Naftoseal MC-780 B-1/2 Base

KLX Aerospace Solutions Chemwatch Hazard Alert Code: 2 Chemwatch: 34-5944 Issue Date: 04/12/2017 Version No: 3.1.1.1 Print Date: 02/02/2018 Safety Data Sheet according to OSHA HazCom Standard (2012) requirements L.GHS.USA.EN

SECTION 1 IDENTIFICATION

Product Identifier

Product name Naftoseal MC-780 B-1/2 Base Synonyms Not Available Other means of identification Not Available

Recommended use of the chemical and restrictions on use

Requires that the two parts be mixed by hand or mixer before use, in accordance with manufacturers directions. Mix only as much as is required. Do Relevant identified uses not return the mixed material to the original containers Base or Part A of a 2 pack Polysulfide sealant system.

Name, address, and telephone number of the chemical manufacturer, importer, or other responsible party

Registered company name KLX Aerospace Solutions Address 2617 N Great Southwest Pkwy TX 75050 United States Telephone 817-633-8377 Fax Not Available Website www.KLX.com Email Not Available

Emergency phone number

Association / Organisation Not Available Emergency telephone numbers 817-633-8377 Other emergency telephone Not Available numbers

SECTION 2 HAZARD(S) IDENTIFICATION

Classification of the substance or mixture NFPA 704 diamond

Note: The hazard category numbers found in GHS classification in section 2 of this SDSs are NOT to be used to fill in the NFPA 704 diamond. Blue = Health Red = Fire Yellow = Reactivity White = Special (Oxidizer or water reactive substances)

Skin Corrosion/Irritation Category 2, Eye Irritation Category 2A, Skin Sensitizer Category 1, Specific target organ toxicity - single exposure Category 3 Classification (respiratory tract irritation), Acute Aquatic Hazard Category 3, Chronic Aquatic Hazard Category 3

Label elements

Hazard pictogram(s)

SIGNAL WORD WARNING

Hazard statement(s)

H315 Causes skin irritation. H319 Causes serious eye irritation. H317 May cause an allergic skin reaction. H335 May cause respiratory irritation. H412 Harmful to aquatic life with long lasting effects.

Hazard(s) not otherwise specified Not Applicable

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Precautionary statement(s) Prevention

P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P261 Avoid breathing mist/vapours/spray. P273 Avoid release to the environment. P272 Contaminated work clothing should not be allowed out of the workplace.

Precautionary statement(s) Response

P362 Take off contaminated clothing and wash before reuse. P302+P352 IF ON SKIN: Wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312 Call a POISON CENTER or doctor/physician if you feel unwell. P333+P313 If skin irritation or rash occurs: Get medical advice/attention. P337+P313 If eye irritation persists: Get medical advice/attention. P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.

Precautionary statement(s) Storage

P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.

Precautionary statement(s) Disposal

P501 Dispose of contents/container in accordance with local regulations.

SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS

Substances See section below for composition of Mixtures

Mixtures

CAS No %[weight] Name 68611-50-7 50-65 trichloropropane/ sodium polysulfide copolymer 117527-71-6 10-25 polysulfide, epoxy-terminated 78-78-4 0.1-1 isopentane

SECTION 4 FIRST-AID MEASURES

Description of first aid measures

If this product comes in contact with the eyes: Wash out immediately with fresh running water. Eye Contact Ensure complete irrigation of the eye by keeping eyelids apart and away from eye and moving the eyelids by occasionally lifting the upper and lower lids. Seek medical attention without delay; if pain persists or recurs seek medical attention. Removal of contact lenses after an eye injury should only be undertaken by skilled personnel. If skin contact occurs: Immediately remove all contaminated clothing, including footwear. Skin Contact Flush skin and hair with running water (and soap if available). Seek medical attention in event of irritation. If fumes or combustion products are inhaled remove from contaminated area. Lay patient down. Keep warm and rested. Prostheses such as false teeth, which may block airway, should be removed, where possible, prior to initiating first aid procedures. Inhalation Apply artificial respiration if not breathing, preferably with a demand valve resuscitator, bag-valve mask device, or pocket mask as trained. Perform CPR if necessary. Transport to hospital, or doctor, without delay. For advice, contact a Poisons Information Centre or a doctor at once. Urgent hospital treatment is likely to be needed. If swallowed do NOT induce vomiting. If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain open airway and prevent aspiration. Ingestion Observe the patient carefully. Never give liquid to a person showing signs of being sleepy or with reduced awareness; i.e. becoming unconscious. Give water to rinse out mouth, then provide liquid slowly and as much as casualty can comfortably drink. Transport to hospital or doctor without delay.

Most important symptoms and effects, both acute and delayed See Section 11

Indication of any immediate medical attention and special treatment needed Treat symptomatically.

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SECTION 5 FIRE-FIGHTING MEASURES

Extinguishing media Foam. Dry chemical powder. BCF (where regulations permit). Carbon dioxide. Water spray or fog - Large fires only.

Special hazards arising from the substrate or mixture

Fire Incompatibility Avoid contamination with oxidising agents i.e. nitrates, oxidising acids, chlorine bleaches, pool chlorine etc. as ignition may result

Special protective equipment and precautions for fire-fighters

Alert Fire Brigade and tell them location and nature of hazard. Wear full body protective clothing with breathing apparatus. Prevent, by any means available, spillage from entering drains or water course. Use water delivered as a fine spray to control fire and cool adjacent area. Fire Fighting Avoid spraying water onto liquid pools. DO NOT approach containers suspected to be hot. Cool fire exposed containers with water spray from a protected location. If safe to do so, remove containers from path of fire. Combustible. Slight fire hazard when exposed to heat or flame. Heating may cause expansion or decomposition leading to violent rupture of containers. On combustion, may emit toxic fumes of carbon monoxide (CO). May emit acrid smoke. Mists containing combustible materials may be explosive. Combustion products include: , carbon dioxide (CO2) Fire/Explosion Hazard , hydrogen chloride , phosgene , sulfur oxides (SOx) , other pyrolysis products typical of burning organic material. May emit poisonous fumes. May emit corrosive fumes.

SECTION 6 ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment and emergency procedures See section 8

Environmental precautions See section 12

Methods and material for containment and cleaning up

Remove all ignition sources. Clean up all spills immediately. Avoid breathing vapours and contact with skin and eyes. Minor Spills Control personal contact with the substance, by using protective equipment. Contain and absorb spill with sand, earth, inert material or vermiculite. Wipe up. Place in a suitable, labelled container for waste disposal. Moderate hazard. Clear area of personnel and move upwind. Alert Fire Brigade and tell them location and nature of hazard. Wear breathing apparatus plus protective gloves. Prevent, by any means available, spillage from entering drains or water course. No smoking, naked lights or ignition sources. Increase ventilation. Major Spills Stop leak if safe to do so. Contain spill with sand, earth or vermiculite. Collect recoverable product into labelled containers for recycling. Absorb remaining product with sand, earth or vermiculite. Collect solid residues and seal in labelled drums for disposal. Wash area and prevent runoff into drains. If contamination of drains or waterways occurs, advise emergency services.

Personal Protective Equipment advice is contained in Section 8 of the SDS.

SECTION 7 HANDLING AND STORAGE

Precautions for safe handling

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DO NOT allow clothing wet with material to stay in contact with skin Avoid all personal contact, including inhalation. Wear protective clothing when risk of exposure occurs. Use in a well-ventilated area. Prevent concentration in hollows and sumps. DO NOT enter confined spaces until atmosphere has been checked. Avoid smoking, naked lights or ignition sources. Avoid contact with incompatible materials. Safe handling When handling, DO NOT eat, drink or smoke. Keep containers securely sealed when not in use. Avoid physical damage to containers. Always wash hands with soap and water after handling. Work clothes should be laundered separately. Use good occupational work practice. Observe manufacturer's storage and handling recommendations contained within this SDS. Atmosphere should be regularly checked against established exposure standards to ensure safe working conditions. Store in original containers. Keep containers securely sealed. No smoking, naked lights or ignition sources. Other information Store in a cool, dry, well-ventilated area. Store away from incompatible materials and foodstuff containers. Protect containers against physical damage and check regularly for leaks. Observe manufacturer's storage and handling recommendations contained within this SDS.

Conditions for safe storage, including any incompatibilities

Metal can or drum Suitable container Packaging as recommended by manufacturer. Check all containers are clearly labelled and free from leaks. Storage incompatibility Avoid reaction with oxidising agents

SECTION 8 EXPOSURE CONTROLS / PERSONAL PROTECTION

Control parameters

OCCUPATIONAL EXPOSURE LIMITS (OEL) INGREDIENT DATA Source Ingredient Material name TWA STEL Peak Notes US NIOSH Recommended isopentane Pentane, normal-Pentane 350 mg/m3 / 120 ppm Not Available 1800 mg/m3 / 610 ppm [15-minute] Exposure Limits (RELs) US ACGIH Threshold Limit Values isopentane Pentane, all isomers 1000 ppm Not Available Not Available TLV® Basis: Narcosis; resp tract irr (TLV)

EMERGENCY LIMITS Ingredient Material name TEEL-1 TEEL-2 TEEL-3 isopentane Isopentane; (Ethyldimethylmethane; 2-Methylbutane) 3000 ppm 33000 ppm 200000 ppm

Ingredient Original IDLH Revised IDLH trichloropropane/ sodium Not Available Not Available polysulfide copolymer polysulfide, epoxy-terminated Not Available Not Available isopentane Not Available Not Available

MATERIAL DATA None assigned.

Exposure controls

Engineering controls are used to remove a hazard or place a barrier between the worker and the hazard. Well-designed engineering controls can be highly effective in protecting workers and will typically be independent of worker interactions to provide this high level of protection. The basic types of engineering controls are: Process controls which involve changing the way a job activity or process is done to reduce the risk. Enclosure and/or isolation of emission source which keeps a selected hazard "physically" away from the worker and ventilation that strategically "adds" and "removes" air in the work environment. Ventilation can remove or dilute an air contaminant if designed properly. The design of a ventilation system must match the particular process and chemical or contaminant in use. Employers may need to use multiple types of controls to prevent employee overexposure.

General exhaust is adequate under normal operating conditions. If risk of overexposure exists, wear SAA approved respirator. Correct fit is essential to obtain adequate protection. Provide adequate ventilation in warehouse or closed storage areas. Air contaminants generated in the workplace possess Appropriate engineering varying "escape" velocities which, in turn, determine the "capture velocities" of fresh circulating air required to effectively remove the contaminant. controls Type of Contaminant: Air Speed: 0.25-0.5 m/s (50-100 solvent, vapours, degreasing etc., evaporating from tank (in still air) f/min) aerosols, fumes from pouring operations, intermittent container filling, low speed conveyer transfers, welding, spray drift, plating 0.5-1 m/s (100-200 acid fumes, pickling (released at low velocity into zone of active generation) f/min.) direct spray, spray painting in shallow booths, drum filling, conveyer loading, crusher dusts, gas discharge (active generation 1-2.5 m/s (200-500 into zone of rapid air motion) f/min)

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grinding, abrasive blasting, tumbling, high speed wheel generated dusts (released at high initial velocity into zone of very high 2.5-10 m/s rapid air motion). (500-2000 f/min.)

Within each range the appropriate value depends on:

Lower end of the range Upper end of the range 1: Room air currents minimal or favourable to capture 1: Disturbing room air currents 2: Contaminants of low toxicity or of nuisance value only 2: Contaminants of high toxicity 3: Intermittent, low production. 3: High production, heavy use 4: Large hood or large air mass in motion 4: Small hood - local control only

Simple theory shows that air velocity falls rapidly with distance away from the opening of a simple extraction pipe. Velocity generally decreases with the square of distance from the extraction point (in simple cases). Therefore the air speed at the extraction point should be adjusted, accordingly, after reference to distance from the contaminating source. The air velocity at the extraction fan, for example, should be a minimum of 1-2 m/s (200-400 f/min.) for extraction of solvents generated in a tank 2 meters distant from the extraction point. Other mechanical considerations, producing performance deficits within the extraction apparatus, make it essential that theoretical air velocities are multiplied by factors of 10 or more when extraction systems are installed or used.

Personal protection

Safety glasses with side shields. Chemical goggles. Contact lenses may pose a special hazard; soft contact lenses may absorb and concentrate irritants. A written policy document, describing the wearing of lenses or restrictions on use, should be created for each workplace or task. This should include a review of lens absorption and adsorption for the Eye and face protection class of chemicals in use and an account of injury experience. Medical and first-aid personnel should be trained in their removal and suitable equipment should be readily available. In the event of chemical exposure, begin eye irrigation immediately and remove contact lens as soon as practicable. Lens should be removed at the first signs of eye redness or irritation - lens should be removed in a clean environment only after workers have washed hands thoroughly. [CDC NIOSH Current Intelligence Bulletin 59], [AS/NZS 1336 or national equivalent] Skin protection See Hand protection below Wear chemical protective gloves, e.g. PVC. Wear safety footwear or safety gumboots, e.g. Rubber NOTE: The material may produce skin sensitisation in predisposed individuals. Care must be taken, when removing gloves and other protective equipment, to avoid all possible skin contact. Contaminated leather items, such as shoes, belts and watch-bands should be removed and destroyed. The selection of suitable gloves does not only depend on the material, but also on further marks of quality which vary from manufacturer to manufacturer. Where the chemical is a preparation of several substances, the resistance of the glove material can not be calculated in advance and has therefore to be checked prior to the application. The exact break through time for substances has to be obtained from the manufacturer of the protective gloves and has to be observed when making a final choice. Personal hygiene is a key element of effective hand care. Gloves must only be worn on clean hands. After using gloves, hands should be washed and dried thoroughly. Application of a non-perfumed moisturizer is recommended. Suitability and durability of glove type is dependent on usage. Important factors in the selection of gloves include: · frequency and duration of contact, · chemical resistance of glove material, · glove thickness and · dexterity Select gloves tested to a relevant standard (e.g. Europe EN 374, US F739, AS/NZS 2161.1 or national equivalent). Hands/feet protection · When prolonged or frequently repeated contact may occur, a glove with a protection class of 5 or higher (breakthrough time greater than 240 minutes according to EN 374, AS/NZS 2161.10.1 or national equivalent) is recommended. · When only brief contact is expected, a glove with a protection class of 3 or higher (breakthrough time greater than 60 minutes according to EN 374, AS/NZS 2161.10.1 or national equivalent) is recommended. · Some glove polymer types are less affected by movement and this should be taken into account when considering gloves for long-term use. · Contaminated gloves should be replaced. For general applications, gloves with a thickness typically greater than 0.35 mm, are recommended. It should be emphasised that glove thickness is not necessarily a good predictor of glove resistance to a specific chemical, as the permeation efficiency of the glove will be dependent on the exact composition of the glove material. Therefore, glove selection should also be based on consideration of the task requirements and knowledge of breakthrough times. Glove thickness may also vary depending on the glove manufacturer, the glove type and the glove model. Therefore, the manufacturers’ technical data should always be taken into account to ensure selection of the most appropriate glove for the task. Note: Depending on the activity being conducted, gloves of varying thickness may be required for specific tasks. For example: · Thinner gloves (down to 0.1 mm or less) may be required where a high degree of manual dexterity is needed. However, these gloves are only likely to give short duration protection and would normally be just for single use applications, then disposed of. · Thicker gloves (up to 3 mm or more) may be required where there is a mechanical (as well as a chemical) risk i.e. where there is abrasion or puncture potential Gloves must only be worn on clean hands. After using gloves, hands should be washed and dried thoroughly. Application of a non-perfumed moisturiser is recommended. Body protection See Other protection below Overalls. P.V.C. apron. Other protection Barrier cream. Skin cleansing cream. Eye wash unit. Thermal hazards Not Available

Respiratory protection

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Type AX-P Filter of sufficient capacity. (AS/NZS 1716 & 1715, EN 143:2000 & 149:2001, ANSI Z88 or national equivalent)

Where the concentration of gas/particulates in the breathing zone, approaches or exceeds the "Exposure Standard" (or ES), respiratory protection is required. Degree of protection varies with both face-piece and Class of filter; the nature of protection varies with Type of filter.

Required Minimum Protection Factor Half-Face Respirator Full-Face Respirator Powered Air Respirator up to 5 x ES AX-AUS / Class 1 P2 - AX-PAPR-AUS / Class 1 P2 up to 25 x ES Air-line* AX-2 P2 AX-PAPR-2 P2 up to 50 x ES - AX-3 P2 - 50+ x ES - Air-line** -

* - Continuous-flow; ** - Continuous-flow or positive pressure demand ^ - Full-face A(All classes) = Organic vapours, B AUS or B1 = Acid gasses, B2 = Acid gas or hydrogen cyanide(HCN), B3 = Acid gas or hydrogen cyanide(HCN), E = Sulfur dioxide(SO2), G = Agricultural chemicals, K = Ammonia(NH3), Hg = Mercury, NO = Oxides of nitrogen, MB = Methyl bromide, AX = Low boiling point organic compounds(below 65 degC)

Cartridge respirators should never be used for emergency ingress or in areas of unknown vapour concentrations or oxygen content. The wearer must be warned to leave the contaminated area immediately on detecting any odours through the respirator. The odour may indicate that the mask is not functioning properly, that the vapour concentration is too high, or that the mask is not properly fitted. Because of these limitations, only restricted use of cartridge respirators is considered appropriate.

SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES

Information on basic physical and chemical properties

Appearance Pasty liquid; does not mix with water.

Physical state Free-flowing Paste Relative density (Water = 1) 1.1 Partition coefficient n-octanol / Odour Not Available Not Available water Odour threshold Not Available Auto-ignition temperature (°C) Not Available pH (as supplied) Not Available Decomposition temperature Not Available Melting point / freezing point Not Available Viscosity (cSt) Not Available (°C) Initial boiling point and boiling Not Available Molecular weight (g/mol) Not Applicable range (°C) Flash point (°C) Not Available Taste Not Available Evaporation rate Not Available Explosive properties Not Available Flammability Not Available Oxidising properties Not Available Surface Tension (dyn/cm or Upper Explosive Limit (%) Not Available Not Available mN/m) Lower Explosive Limit (%) Not Available Volatile Component (%vol) Not Available Vapour pressure (kPa) Not Available Gas group Not Available Solubility in water (g/L) Immiscible pH as a solution (1%) Not Available Vapour density (Air = 1) Not Available VOC g/L Not Available

SECTION 10 STABILITY AND REACTIVITY

Reactivity See section 7 Unstable in the presence of incompatible materials. Chemical stability Product is considered stable. Hazardous polymerisation will not occur. Possibility of hazardous See section 7 reactions Conditions to avoid See section 7 Incompatible materials See section 7 Hazardous decomposition See section 5 products

SECTION 11 TOXICOLOGICAL INFORMATION

Information on toxicological effects

Evidence shows, or practical experience predicts, that the material produces irritation of the respiratory system, in a substantial number of individuals, following inhalation. In contrast to most organs, the lung is able to respond to a chemical insult by first removing or neutralising the irritant and then repairing the damage. The repair process, which initially evolved to protect mammalian lungs from foreign matter and antigens, may however, produce Inhaled further lung damage resulting in the impairment of gas exchange, the primary function of the lungs. Respiratory tract irritation often results in an inflammatory response involving the recruitment and activation of many cell types, mainly derived from the vascular system. Polysulfide sealants have a nuisance sulfide odour which is not a hazard under good working conditions, however continuous long term working in confined or poorly ventilated areas may cause discomfort and irritation. The material has NOT been classified by EC Directives or other classification systems as "harmful by ingestion". This is because of the lack of corroborating animal or human evidence. The material may still be damaging to the health of the individual, following ingestion, especially where Ingestion pre-existing organ (e.g liver, kidney) damage is evident. Present definitions of harmful or toxic substances are generally based on doses producing mortality rather than those producing morbidity (disease, ill-health). Gastrointestinal tract discomfort may produce nausea and vomiting. In an occupational setting however, ingestion of insignificant quantities is not thought to be cause for concern.

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High molecular weight material; on single acute exposure would be expected to pass through gastrointestinal tract with little change / absorption. Occasionally accumulation of the solid material within the alimentary tract may result in formation of a bezoar (concretion), producing discomfort.

Evidence exists, or practical experience predicts, that the material either produces inflammation of the skin in a substantial number of individuals following direct contact, and/or produces significant inflammation when applied to the healthy intact skin of animals, for up to four hours, such inflammation being present twenty-four hours or more after the end of the exposure period. Skin irritation may also be present after prolonged or repeated exposure; this may result in a form of contact dermatitis (nonallergic). The dermatitis is often characterised by skin redness (erythema) and swelling (oedema) which may Skin Contact progress to blistering (vesiculation), scaling and thickening of the epidermis. At the microscopic level there may be intercellular oedema of the spongy layer of the skin (spongiosis) and intracellular oedema of the epidermis. The material may accentuate any pre-existing dermatitis condition Open cuts, abraded or irritated skin should not be exposed to this material Entry into the blood-stream through, for example, cuts, abrasions, puncture wounds or lesions, may produce systemic injury with harmful effects. Examine the skin prior to the use of the material and ensure that any external damage is suitably protected. Evidence exists, or practical experience predicts, that the material may cause eye irritation in a substantial number of individuals and/or may produce significant ocular lesions which are present twenty-four hours or more after instillation into the eye(s) of experimental animals. Eye Repeated or prolonged eye contact may cause inflammation characterised by temporary redness (similar to windburn) of the conjunctiva (conjunctivitis); temporary impairment of vision and/or other transient eye damage/ulceration may occur. Practical experience shows that skin contact with the material is capable either of inducing a sensitisation reaction in a substantial number of individuals, and/or of producing a positive response in experimental animals. Limited evidence suggests that repeated or long-term occupational exposure may produce cumulative health effects involving organs or biochemical systems. The material contains a substantial proportion of a polymer considered to be of low concern (PLC). The trend towards production of lower molecular weight polymers (thus reducing the required level of solvent use and creating a more "environmentally-friendly" material) has brought with it the need to define PLCs as those having molecular weights of between 1000 and 10000 and containing less than 10% of the molecules with molecular weight below 500 and less than 25% of the molecules with a molecular weight below 1000. These may contain unlimited low concern functional groups or moderate concern reactive functional groups with a combined functional group equivalent weight (FGEW, a concept developed by the US EPA describing whether the reactive functional group is sufficiently diluted by polymeric material) of a 1000 or more (provided no high concern groups are present) or high concern reactive functional groups with a FGEW of 5000 or more (FGEW includes moderate concern groups if present). having molecular weights exceeding 10000 (without restriction on reactive groups). Chronic inhalation of polymers with molecular weights > 70,000 Da has been linked with irreversible lung damage due to lung overloading and impaired clearance of particles from the lung, particularly following repeated exposure. If the polymer is inhaled at low levels and/or infrequently, it is assumed that it will be cleared from the lungs. Reactive functional groups are in turn classified as being of low, moderate or high concern Classification of the polymer as a PLC, in accordance with established criteria, does not mean that hazards will not be associated with the polymer (during its import, manufacture, use, storage, handling or disposal). The polymer may, for example, contain a large number of particles in the respirable range, a hazard which may need to assessed in the health and safety risk assessment. Similarly a polymer with low concern reactive may be released into the environment in large quantities and produce an environmental hazard. Whilst it is generally accepted that polymers with a molecular weight exceeding 1000 are unlikely to pass through biological membranes, oligomers with lower molecular weight and specifically, those with a molecular weight below 500, may. Estimations based on a "highly" dispersed polymer population (polydispersity = 10) suggests that the molecular weight of the polymer carrying a reactive group of high concern must be 5000 to be considered a PLC; similarly a polymer of approximate molecular weight 1000 could contain no more than one reactive group of moderate concern (for two moderate concern groups, the molecular weight would be about 2500).

TOXICITY IRRITATION Naftoseal MC-780 B-1/2 Base Not Available Not Available

trichloropropane/ sodium TOXICITY IRRITATION polysulfide copolymer Not Available Not Available

TOXICITY IRRITATION polysulfide, epoxy-terminated Not Available Not Available

TOXICITY IRRITATION [2] isopentane Inhalation (rat) LC50: 280 mg/l/4h Not Available

Oral (rat) LD50: >2000 mg/kg[1]

Legend: 1. Value obtained from Europe ECHA Registered Substances - Acute toxicity 2.* Value obtained from manufacturer's SDS. Unless otherwise specified data extracted from RTECS - Register of Toxic Effect of chemical Substances

Acute Toxicity Carcinogenicity Skin Irritation/Corrosion Reproductivity Serious Eye Damage/Irritation STOT - Single Exposure Respiratory or Skin STOT - Repeated Exposure sensitisation Mutagenicity Aspiration Hazard Legend: – Data available but does not fill the criteria for classification – Data available to make classification – Data Not Available to make classification

SECTION 12 ECOLOGICAL INFORMATION

Toxicity

Naftoseal MC-780 B-1/2 Base ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE

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Not Not Not Not Available Not Available Available Available Available

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE trichloropropane/ sodium Not Not Not polysulfide copolymer Not Available Not Available Available Available Available

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE polysulfide, epoxy-terminated Not Not Not Not Available Not Available Available Available Available

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE LC50 96 Fish 4.26mg/L 2

isopentane EC50 48 Crustacea 2.3mg/L 1 EC50 72 Algae or other aquatic plants 1.26mg/L 2 NOEC 72 Algae or other aquatic plants 7.51mg/L 2

Legend: Extracted from 1. IUCLID Toxicity Data 2. Europe ECHA Registered Substances - Ecotoxicological Information - Aquatic Toxicity 3. EPIWIN Suite V3.12 (QSAR) - Aquatic Toxicity Data (Estimated) 4. US EPA, Ecotox database - Aquatic Toxicity Data 5. ECETOC Aquatic Hazard Assessment Data 6. NITE (Japan) - Bioconcentration Data 7. METI (Japan) - Bioconcentration Data 8. Vendor Data

Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. DO NOT discharge into sewer or waterways.

Persistence and degradability

Ingredient Persistence: Water/Soil Persistence: Air isopentane HIGH HIGH

Bioaccumulative potential

Ingredient Bioaccumulation isopentane LOW (LogKOW = 2.7234)

Mobility in soil

Ingredient Mobility isopentane LOW (KOC = 67.7)

SECTION 13 DISPOSAL CONSIDERATIONS

Waste treatment methods

Recycle wherever possible or consult manufacturer for recycling options. Consult State Land Waste Authority for disposal. Product / Packaging disposal Bury or incinerate residue at an approved site. Recycle containers if possible, or dispose of in an authorised landfill.

SECTION 14 TRANSPORT INFORMATION

Labels Required

Marine Pollutant NO

Land transport (DOT): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS

Air transport (ICAO-IATA / DGR): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS

Sea transport (IMDG-Code / GGVSee): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS

Transport in bulk according to Annex II of MARPOL and the IBC code Not Applicable

SECTION 15 REGULATORY INFORMATION

Safety, health and environmental regulations / legislation specific for the substance or mixture

TRICHLOROPROPANE/ SODIUM POLYSULFIDE COPOLYMER(68611-50-7) IS FOUND ON THE FOLLOWING REGULATORY LISTS US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory

POLYSULFIDE, EPOXY-TERMINATED(117527-71-6) IS FOUND ON THE FOLLOWING REGULATORY LISTS Not Applicable

ISOPENTANE(78-78-4) IS FOUND ON THE FOLLOWING REGULATORY LISTS

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US - Alaska Limits for Air Contaminants US - Vermont Permissible Exposure Limits Table Z-1-A Transitional Limits for Air US - Idaho - Limits for Air Contaminants Contaminants US - Massachusetts - Right To Know Listed Chemicals US ACGIH Threshold Limit Values (TLV) US - Minnesota Permissible Exposure Limits (PELs) US List of Active Substances Exempt from the TSCA Inventory Notifications (Active-Inactive) US - Pennsylvania - Hazardous Substance List Rule US - Rhode Island Hazardous Substance List US NIOSH Recommended Exposure Limits (RELs) US - Vermont Permissible Exposure Limits Table Z-1-A Final Rule Limits for Air Contaminants US Spacecraft Maximum Allowable Concentrations (SMACs) for Airborne Contaminants US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory US TSCA Chemical Substance Inventory - Interim List of Active Substances

Federal Regulations

Superfund Amendments and Reauthorization Act of 1986 (SARA)

SECTION 311/312 HAZARD CATEGORIES Flammable (Gases, Aerosols, Liquids, or Solids) No Gas under pressure No Explosive No Self-heating No Pyrophoric (Liquid or Solid) No Pyrophoric Gas No Corrosive to metal No Oxidizer (Liquid, Solid or Gas) No Organic Peroxide No Self-reactive No In contact with water emits flammable gas No Combustible Dust No Carcinogenicity No Acute toxicity (any route of exposure) No Reproductive toxicity No Skin Corrosion or Irritation Yes Respiratory or Skin Sensitization Yes Serious eye damage or eye irritation Yes Specific target organ toxicity (single or repeated exposure) No Aspiration Hazard No Germ cell mutagenicity No Simple Asphyxiant No

US. EPA CERCLA HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES (40 CFR 302.4) None Reported

State Regulations

US. CALIFORNIA PROPOSITION 65 None Reported

National Inventory Status Australia - AICS N (polysulfide, epoxy-terminated) Canada - DSL N (polysulfide, epoxy-terminated) Canada - NDSL N (isopentane; trichloropropane/ sodium polysulfide copolymer; polysulfide, epoxy-terminated) China - IECSC Y Europe - EINEC / ELINCS / NLP N (trichloropropane/ sodium polysulfide copolymer; polysulfide, epoxy-terminated) Japan - ENCS N (trichloropropane/ sodium polysulfide copolymer; polysulfide, epoxy-terminated) Korea - KECI N (polysulfide, epoxy-terminated) New Zealand - NZIoC N (polysulfide, epoxy-terminated) Philippines - PICCS N (polysulfide, epoxy-terminated) USA - TSCA N (polysulfide, epoxy-terminated) Y = All ingredients are on the inventory Legend: N = Not determined or one or more ingredients are not on the inventory and are not exempt from listing(see specific ingredients in brackets)

SECTION 16 OTHER INFORMATION

Other information

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Classification of the preparation and its individual components has drawn on official and authoritative sources as well as independent review by the Chemwatch Classification committee using available literature references.

The SDS is a Hazard Communication tool and should be used to assist in the Risk Assessment. Many factors determine whether the reported Hazards are Risks in the workplace or other settings. Risks may be determined by reference to Exposures Scenarios. Scale of use, frequency of use and current or available engineering controls must be considered.

Definitions and abbreviations PC－TWA: Permissible Concentration-Time Weighted Average PC－STEL: Permissible Concentration-Short Term Exposure Limit IARC: International Agency for Research on Cancer ACGIH: American Conference of Governmental Industrial Hygienists STEL: Short Term Exposure Limit TEEL: Temporary Emergency Exposure Limit。 IDLH: Immediately Dangerous to Life or Health Concentrations OSF: Odour Safety Factor NOAEL :No Observed Adverse Effect Level LOAEL: Lowest Observed Adverse Effect Level TLV: Threshold Limit Value LOD: Limit Of Detection OTV: Odour Threshold Value BCF: BioConcentration Factors BEI: Biological Exposure Index

This document is copyright. Apart from any fair dealing for the purposes of private study, research, review or criticism, as permitted under the Copyright Act, no part may be reproduced by any process without written permission from CHEMWATCH. TEL (+61 3) 9572 4700.

end of SDS Naftoseal MC-780 B 1/2 Hardener

KLX Aerospace Solutions Chemwatch Hazard Alert Code: 3 Chemwatch: 34-5945 Issue Date: 04/12/2017 Version No: 3.1.1.1 Print Date: 02/02/2018 Safety Data Sheet according to OSHA HazCom Standard (2012) requirements L.GHS.USA.EN

SECTION 1 IDENTIFICATION

Product Identifier

Product name Naftoseal MC-780 B 1/2 Hardener Synonyms Not Available Other means of identification Not Available

Recommended use of the chemical and restrictions on use

Requires that the two parts be mixed by hand or mixer before use, in accordance with manufacturers directions. Mix only as much as is required. Do Relevant identified uses not return the mixed material to the original containers Hardener or Part B of a 2 pack Polysulfide sealant system.

Name, address, and telephone number of the chemical manufacturer, importer, or other responsible party

Registered company name KLX Aerospace Solutions Address 2617 N Great Southwest Pkwy TX 75050 United States Telephone 817-633-8377 Fax Not Available Website www.KLX.com Email Not Available

Emergency phone number

Association / Organisation Not Available Emergency telephone numbers 817-633-8377 Other emergency telephone Not Available numbers

SECTION 2 HAZARD(S) IDENTIFICATION

Classification of the substance or mixture NFPA 704 diamond

Acute Toxicity (Oral) Category 4, Acute Toxicity (Inhalation) Category 4, Skin Corrosion/Irritation Category 2, Eye Irritation Category 2A, Carcinogenicity Classification Category 1A, Acute Aquatic Hazard Category 3, Chronic Aquatic Hazard Category 3

Label elements

Hazard pictogram(s)

SIGNAL WORD DANGER

Hazard statement(s)

H302 Harmful if swallowed. H332 Harmful if inhaled. H315 Causes skin irritation. H319 Causes serious eye irritation. H350 May cause cancer. H412 Harmful to aquatic life with long lasting effects.

Hazard(s) not otherwise specified

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Not Applicable

Precautionary statement(s) Prevention

P201 Obtain special instructions before use. P271 Use only outdoors or in a well-ventilated area. P281 Use personal protective equipment as required. P261 Avoid breathing mist/vapours/spray. P270 Do not eat, drink or smoke when using this product. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection.

Precautionary statement(s) Response

P308+P313 IF exposed or concerned: Get medical advice/attention. P362 Take off contaminated clothing and wash before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337+P313 If eye irritation persists: Get medical advice/attention. P301+P312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. P302+P352 IF ON SKIN: Wash with plenty of soap and water. P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P330 Rinse mouth. P332+P313 If skin irritation occurs: Get medical advice/attention.

Precautionary statement(s) Storage

P405 Store locked up.

Precautionary statement(s) Disposal

P501 Dispose of contents/container in accordance with local regulations.

SECTION 3 COMPOSITION / INFORMATION ON INGREDIENTS

Substances See section below for composition of Mixtures

Mixtures

CAS No %[weight] Name 1313-13-9 25-50 manganese dioxide 7704-34-9. 2.5-10 sulfur 51811-79-1 1-2.5 nonylphenol ethoxylate, phosphate 1310-73-2 0.5-1 sodium hydroxide 85-44-9 0.1-1 phthalic anhydride

SECTION 4 FIRST-AID MEASURES

Description of first aid measures

If this product comes in contact with the eyes: Wash out immediately with fresh running water. Eye Contact Ensure complete irrigation of the eye by keeping eyelids apart and away from eye and moving the eyelids by occasionally lifting the upper and lower lids. Seek medical attention without delay; if pain persists or recurs seek medical attention. Removal of contact lenses after an eye injury should only be undertaken by skilled personnel. If skin contact occurs: Immediately remove all contaminated clothing, including footwear. Skin Contact Flush skin and hair with running water (and soap if available). Seek medical attention in event of irritation. If fumes or combustion products are inhaled remove from contaminated area. Lay patient down. Keep warm and rested. Prostheses such as false teeth, which may block airway, should be removed, where possible, prior to initiating first aid procedures. Inhalation Apply artificial respiration if not breathing, preferably with a demand valve resuscitator, bag-valve mask device, or pocket mask as trained. Perform CPR if necessary. Transport to hospital, or doctor. For advice, contact a Poisons Information Centre or a doctor at once. Urgent hospital treatment is likely to be needed. If swallowed do NOT induce vomiting. If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain open airway and prevent aspiration. Ingestion Observe the patient carefully. Never give liquid to a person showing signs of being sleepy or with reduced awareness; i.e. becoming unconscious. Give water to rinse out mouth, then provide liquid slowly and as much as casualty can comfortably drink. Transport to hospital or doctor without delay.

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Most important symptoms and effects, both acute and delayed See Section 11

Indication of any immediate medical attention and special treatment needed Treat symptomatically.

Both dermal and oral toxicity of manganese salts is low because of limited solubility of manganese. No known permanent pulmonary sequelae develop after acute manganese exposure. Treatment is supportive.

[Ellenhorn and Barceloux: Medical Toxicology]

In clinical trials with miners exposed to manganese-containing dusts, L-dopa relieved extrapyramidal symptoms of both hypo kinetic and dystonic patients. For short periods of time symptoms could also be controlled with scopolamine and amphetamine. BAL and calcium EDTA prove ineffective.

[Gosselin et al: Clinical Toxicology of Commercial Products.]

SECTION 5 FIRE-FIGHTING MEASURES

Extinguishing media Foam. Dry chemical powder. BCF (where regulations permit). Carbon dioxide. Water spray or fog - Large fires only.

Special hazards arising from the substrate or mixture

Fire Incompatibility Avoid contamination with oxidising agents i.e. nitrates, oxidising acids, chlorine bleaches, pool chlorine etc. as ignition may result

Special protective equipment and precautions for fire-fighters

Alert Fire Brigade and tell them location and nature of hazard. Wear breathing apparatus plus protective gloves. Prevent, by any means available, spillage from entering drains or water courses. Use water delivered as a fine spray to control fire and cool adjacent area. Fire Fighting DO NOT approach containers suspected to be hot. Cool fire exposed containers with water spray from a protected location. If safe to do so, remove containers from path of fire. Equipment should be thoroughly decontaminated after use. Combustible. Slight fire hazard when exposed to heat or flame. Heating may cause expansion or decomposition leading to violent rupture of containers. On combustion, may emit toxic fumes of carbon monoxide (CO). May emit acrid smoke. Mists containing combustible materials may be explosive. Combustion products include: , Fire/Explosion Hazard carbon dioxide (CO2) , sulfur oxides (SOx) , sulfur dioxide (SO2) , other pyrolysis products typical of burning organic material. May emit poisonous fumes. May emit corrosive fumes.

SECTION 6 ACCIDENTAL RELEASE MEASURES

Personal precautions, protective equipment and emergency procedures See section 8

Environmental precautions See section 12

Methods and material for containment and cleaning up

Environmental hazard - contain spillage. Clean up all spills immediately. Avoid contact with skin and eyes. Minor Spills Wear impervious gloves and safety goggles. Trowel up/scrape up. Place spilled material in clean, dry, sealed container. Flush spill area with water. Environmental hazard - contain spillage. Clear area of personnel and move upwind. Alert Fire Brigade and tell them location and nature of hazard. Wear breathing apparatus plus protective gloves. Major Spills Prevent, by any means available, spillage from entering drains or water course. Stop leak if safe to do so. Contain spill with sand, earth or vermiculite. Collect recoverable product into labelled containers for recycling.

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Neutralise/decontaminate residue (see Section 13 for specific agent). Collect solid residues and seal in labelled drums for disposal. Wash area and prevent runoff into drains. After clean up operations, decontaminate and launder all protective clothing and equipment before storing and re-using. If contamination of drains or waterways occurs, advise emergency services.

Personal Protective Equipment advice is contained in Section 8 of the SDS.

SECTION 7 HANDLING AND STORAGE

Precautions for safe handling

Avoid all personal contact, including inhalation. Wear protective clothing when risk of exposure occurs. Use in a well-ventilated area. Prevent concentration in hollows and sumps. DO NOT enter confined spaces until atmosphere has been checked. DO NOT allow material to contact humans, exposed food or food utensils. Avoid contact with incompatible materials. Safe handling When handling, DO NOT eat, drink or smoke. Keep containers securely sealed when not in use. Avoid physical damage to containers. Always wash hands with soap and water after handling. Work clothes should be laundered separately. Launder contaminated clothing before re-use. Use good occupational work practice. Observe manufacturer's storage and handling recommendations contained within this SDS. Atmosphere should be regularly checked against established exposure standards to ensure safe working conditions are maintained. Store in original containers. Keep containers securely sealed. No smoking, naked lights or ignition sources. Other information Store in a cool, dry, well-ventilated area. Store away from incompatible materials and foodstuff containers. Protect containers against physical damage and check regularly for leaks. Observe manufacturer's storage and handling recommendations contained within this SDS.

Conditions for safe storage, including any incompatibilities

Metal can or drum Suitable container Packaging as recommended by manufacturer. Check all containers are clearly labelled and free from leaks. Sulfur: is both and oxidising agent and a reducing agent when finely divided and dry, forms explosive mixtures with air when molten can generate hydrogen sulfide and carbon disulfide when in contact with some organic materials. is a flammable substance in both the solid and liquid states; the dust is characterised by a very low ignition point of 190 C compared to other combustible dusts - dust clouds are readily ignited by weak frictional sparks if the oxygen content is above 8%. vapours reacts violently with lithium carbide forms explosive and extremely sensitive mixtures with most oxidising substances such as chlorates, nitrates, perchlorates and permanganates; mixtures may be extremely sensitive to friction or vibration. reacts violently with many substances, including strong oxidisers, aluminium powders, boron, bromine pentafluoride, bromine trifluoride, calcium hypochlorite, carbides, caesium, chlorates, chlorine dioxide, chlorine trifluoride, chromic acid, chromyl chloride, dichlorine oxide, diethylzinc, fluorine, halogen compounds, hexalithium disilicide, lampblack, lead chlorite, lead dioxide, lithium powdered nickel, nickel catalysts, red phosphorus, phosphorus trioxide, potassium, potassium chlorite, potassium iodate, potassium peroxoferrate, rubidium acetylide, ruthenium tetraoxide, sodium, sodium chlorite, sodium peroxide, tin, uranium, zinc, zinc(II) nitrate, hexahydrate forms friction-, impact- and shock- sensitive explosive or pyrophoric mixtures with ammonia, ammonium nitrate, barium bromate, bromates, calcium carbide, charcoal, hydrocarbons, iodates, iodine pentafluoride, iodine pentoxide, iron, lead chromate, mercurous oxide, mercury nitrate, mercury oxide, nitryl fluoride, nitrogen dioxide, inorganic perchlorates, potassium bromate, potassium nitride, potassium perchlorate, silver nitrate, sodium hydride, sulfur dichloride is incompatible with barium carbide, calcium, calcium carbide, calcium phosphide, chromates, chromic acid, chromic anhydride, 1,5-dinitronaphthalene, hafnium, indium, iodates, iodic acid, iodine oxide, lead chlorate, lithium acetylide, mercury oxide, mercuric nitrate, palladium, potassium permanganate, silver bromate, silver chlorate, silver oxide,sodium, strontium carbide, thallium oxide, thorium, thorium dicarbide attacks copper, mercury, silver when molten reacts with air forming sulfur dioxide, and with hydrogen, forming hydrogen sulfide; explosion may occur Storage incompatibility may accumulate static electrical charges; vapours may ignite

NOTE: Dusts containing 25% or more elemental sulfur may be almost as explosive as pure sulfur. Sulfur will form sulfides with most metals, including iron, and reacts vigorously with metals in the sodium and magnesium groups on the periodic table. Sulfides of iron will oxidise fairly rapidly in moist air. In the presence of other readily oxidised combustibles (such as some oily materials) under certain conditions, the heat liberated may be sufficient to result in spontaneous ignition. This phenomenon has not been observed with pure sulfur products or disintegrating sulfur in contact with unprotected steel at ordinary ambient temperatures. Inadvertent mixtures of sulfur, iron, and miscellaneous oils should be avoided.. Oxidation is accelerated by higher temperatures. Heat buildup and ignition can be prevented by keeping the sulfides wet until oxidation is complete. Inorganic peroxy compounds are potent oxidisers that pose fire or explosive hazards when in contact with ordinary combustible materials. Inorganic peroxides react with organic compounds to generate organic peroxide and hydroperoxide products that react violently with reducing agents. Inorganic oxidising agents can react with reducing agents to generate heat and products that may be gaseous (causing pressurization of closed containers). The products may themselves be capable of further reactions (such as combustion in the air). Organic compounds in general have some reducing power and can in principle react with compounds in this class. Actual reactivity varies greatly with the identity of the organic compound. Inorganic oxidising agents can react violently with active metals, cyanides, esters, and thiocyanates. Peroxides, in contact with inorganic cobalt and copper compounds, iron and iron compounds, acetone, metal oxide salts and acids and bases can react with rapid, uncontrolled decomposition, leading to fires and explosions. Inorganic reducing agents react with oxidizing agents to generate heat and products that may be flammable, combustible, or otherwise reactive. Their reactions with oxidizing agents may be violent. Incidents involving interaction of active oxidants and reducing agents, either by design or accident, are usually very energetic and examples of so-called redox reactions. WARNING: Avoid or control reaction with peroxides. All transition metal peroxides should be considered as potentially explosive. For example transition

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metal complexes of alkyl hydroperoxides may decompose explosively. The pi-complexes formed between chromium(0), vanadium(0) and other transition metals (haloarene-metal complexes) and mono-or poly-fluorobenzene show extreme sensitivity to heat and are explosive. Avoid reaction with borohydrides or cyanoborohydrides Avoid any contamination of this material as it is very reactive and any contamination is potentially hazardous Avoid storage with reducing agents.

SECTION 8 EXPOSURE CONTROLS / PERSONAL PROTECTION

Control parameters

OCCUPATIONAL EXPOSURE LIMITS (OEL) INGREDIENT DATA Source Ingredient Material name TWA STEL Peak Notes Manganese oxide, US NIOSH Recommended manganese Manganomanganic oxide, Not Not Not See Appendix D Exposure Limits (RELs) dioxide Trimanganese tetraoxide, Available Available Available Trimanganese tetroxide US ACGIH Threshold Limit Values manganese Manganese, elemental and 0.1 Not Not TLV® Basis: CNS impair (TLV) dioxide inorganic compounds, as Mn mg/m3 Available Available US ACGIH Threshold Limit Values manganese Manganese, elemental and 0.02 Not Not TLV® Basis: CNS impair (TLV) dioxide inorganic compounds, as Mn mg/m3 Available Available US OSHA Permissible Exposure manganese Not Not Manganese compounds (as Mn) 5 mg/m3 Not Available Levels (PELs) - Table Z1 dioxide Available Available (f) All inert or nuisance dusts, whether mineral, inorganic, or organic, not listed specifically by US OSHA Permissible Exposure Particulates not otherwise regulated Not Not substance name are covered by the Particulates Not sulfur 15 mg/m3 Levels (PELs) - Table Z1 (PNOR): Total dust Available Available Otherwise Regulated (PNOR) limit which is the same as the inert or nuisance dust limit of Table Z-3. US NIOSH Recommended sodium Caustic soda, Lye, Soda lye, Sodium Not Not 2 mg/m3 Not Available Exposure Limits (RELs) hydroxide hydrate Available Available US ACGIH Threshold Limit Values sodium Not Not Sodium hydroxide 2 mg/m3 TLV® Basis: URT, eye, & skin irr (TLV) hydroxide Available Available US OSHA Permissible Exposure sodium Not Not Sodium hydroxide 2 mg/m3 Not Available Levels (PELs) - Table Z1 hydroxide Available Available US NIOSH Recommended phthalic 1,2-Benzenedicarboxylic anhydride; 6 mg/m3 / Not Not Not Available Exposure Limits (RELs) anhydride PAN; Phthalic acid anhydride 1 ppm Available Available US ACGIH Threshold Limit Values phthalic 0.002 0.005 Not * Phthalic anhydride TLV® Basis: URT, eye, & skin irr (TLV) anhydride mg/m3 mg/m3 Available US OSHA Permissible Exposure phthalic 12 mg/m3 Not Not Phthalic anhydride Not Available Levels (PELs) - Table Z1 anhydride / 2 ppm Available Available

EMERGENCY LIMITS Ingredient Material name TEEL-1 TEEL-2 TEEL-3 manganese dioxide Manganese dioxide 4.7 mg/m3 7.9 mg/m3 690 mg/m3 manganese dioxide Manganese oxide; (Manganese tetroxide) 4.2 mg/m3 6.9 mg/m3 41 mg/m3 sulfur Sulfur 30 mg/m3 330 mg/m3 2,000 mg/m3 sodium hydroxide Sodium hydroxide Not Available Not Available Not Available phthalic anhydride Phthalic anhydride 18 mg/m3 56 mg/m3 10,000 mg/m3

Ingredient Original IDLH Revised IDLH manganese dioxide 500 mg/m3 Not Available sulfur Not Available Not Available nonylphenol ethoxylate, phosphate Not Available Not Available sodium hydroxide 10 mg/m3 Not Available phthalic anhydride 60 mg/m3 Not Available

MATERIAL DATA None assigned. Refer to individual constituents.

Exposure controls

Engineering controls are used to remove a hazard or place a barrier between the worker and the hazard. Well-designed engineering controls can be highly effective in protecting workers and will typically be independent of worker interactions to provide this high level of protection. The basic types of engineering controls are: Process controls which involve changing the way a job activity or process is done to reduce the risk. Enclosure and/or isolation of emission source which keeps a selected hazard "physically" away from the worker and ventilation that strategically "adds" and Appropriate engineering "removes" air in the work environment. Ventilation can remove or dilute an air contaminant if designed properly. The design of a ventilation system must controls match the particular process and chemical or contaminant in use. Employers may need to use multiple types of controls to prevent employee overexposure.

Local exhaust ventilation usually required. If risk of overexposure exists, wear approved respirator. Correct fit is essential to obtain adequate protection. Supplied-air type respirator may be required in special circumstances. Correct fit is essential to ensure adequate protection.

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An approved self contained breathing apparatus (SCBA) may be required in some situations. Provide adequate ventilation in warehouse or closed storage area. Air contaminants generated in the workplace possess varying "escape" velocities which, in turn, determine the "capture velocities" of fresh circulating air required to effectively remove the contaminant.

Type of Contaminant: Air Speed: 0.25-0.5 m/s (50-100 solvent, vapours, degreasing etc., evaporating from tank (in still air). f/min.) aerosols, fumes from pouring operations, intermittent container filling, low speed conveyer transfers, welding, spray drift, plating 0.5-1 m/s (100-200 acid fumes, pickling (released at low velocity into zone of active generation) f/min.) direct spray, spray painting in shallow booths, drum filling, conveyer loading, crusher dusts, gas discharge (active generation 1-2.5 m/s (200-500 into zone of rapid air motion) f/min.) grinding, abrasive blasting, tumbling, high speed wheel generated dusts (released at high initial velocity into zone of very high 2.5-10 m/s rapid air motion). (500-2000 f/min.)

Within each range the appropriate value depends on:

Lower end of the range Upper end of the range 1: Room air currents minimal or favourable to capture 1: Disturbing room air currents 2: Contaminants of low toxicity or of nuisance value only. 2: Contaminants of high toxicity 3: Intermittent, low production. 3: High production, heavy use 4: Large hood or large air mass in motion 4: Small hood-local control only

Simple theory shows that air velocity falls rapidly with distance away from the opening of a simple extraction pipe. Velocity generally decreases with the square of distance from the extraction point (in simple cases). Therefore the air speed at the extraction point should be adjusted, accordingly, after reference to distance from the contaminating source. The air velocity at the extraction fan, for example, should be a minimum of 1-2 m/s (200-400 f/min) for extraction of solvents generated in a tank 2 meters distant from the extraction point. Other mechanical considerations, producing performance deficits within the extraction apparatus, make it essential that theoretical air velocities are multiplied by factors of 10 or more when extraction systems are installed or used. Refer also to protective measures for the other component used with the product. Read both SDS before using; store and attach SDS together.

Personal protection

Recommended material(s) Respiratory protection GLOVE SELECTION INDEX Type A-P Filter of sufficient capacity. (AS/NZS 1716 & 1715, EN 143:2000 & 149:2001, ANSI Glove selection is based on a modified presentation of the: Z88 or national equivalent) "Forsberg Clothing Performance Index". Where the concentration of gas/particulates in the breathing zone, approaches or exceeds the The effect(s) of the following substance(s) are taken into account in the computer- "Exposure Standard" (or ES), respiratory protection is required. generated selection: Degree of protection varies with both face-piece and Class of filter; the nature of protection Naftoseal MC-780 B 1/2 Hardener varies with Type of filter.

Material CPI Required Minimum Half-Face Full-Face Powered Air BUTYL C Protection Factor Respirator Respirator Respirator A-PAPR-AUS / NAT+NEOPR+NITRILE C up to 10 x ES A-AUS P2 - Class 1 P2 NATURAL RUBBER C A-AUS / Class 1 up to 50 x ES - - NATURAL+NEOPRENE C P2 NEOPRENE C up to 100 x ES - A-2 P2 A-PAPR-2 P2 ^ NEOPRENE/NATURAL C ^ - Full-face NITRILE C A(All classes) = Organic vapours, B AUS or B1 = Acid gasses, B2 = Acid gas or hydrogen NITRILE+PVC C cyanide(HCN), B3 = Acid gas or hydrogen cyanide(HCN), E = Sulfur dioxide(SO2), G = Agricultural chemicals, K = Ammonia(NH3), Hg = Mercury, NO = Oxides of nitrogen, MB = PE C Methyl bromide, AX = Low boiling point organic compounds(below 65 degC) PE/EVAL/PE C Cartridge respirators should never be used for emergency ingress or in areas of unknown PVC C vapour concentrations or oxygen content. The wearer must be warned to leave the contaminated area immediately on detecting any odours through the respirator. The odour may indicate that

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SARANEX-23 C the mask is not functioning properly, that the vapour concentration is too high, or that the mask is not properly fitted. Because of these limitations, only restricted use of cartridge respirators is SARANEX-23 2-PLY C considered appropriate. TEFLON C VITON/CHLOROBUTYL C

* CPI - Chemwatch Performance Index A: Best Selection B: Satisfactory; may degrade after 4 hours continuous immersion C: Poor to Dangerous Choice for other than short term immersion NOTE: As a series of factors will influence the actual performance of the glove, a final selection must be based on detailed observation. - * Where the glove is to be used on a short term, casual or infrequent basis, factors such as "feel" or convenience (e.g. disposability), may dictate a choice of gloves which might otherwise be unsuitable following long-term or frequent use. A qualified practitioner should be consulted.

SECTION 9 PHYSICAL AND CHEMICAL PROPERTIES

Information on basic physical and chemical properties

Appearance Brown pasty liquid; does not mix with water.

Physical state Free-flowing Paste Relative density (Water = 1) 1.70 Partition coefficient n-octanol / Odour Not Available Not Available water Odour threshold Not Available Auto-ignition temperature (°C) Not Available pH (as supplied) Not Available Decomposition temperature Not Available Melting point / freezing point Not Available Viscosity (cSt) Not Available (°C) Initial boiling point and boiling Not Available Molecular weight (g/mol) Not Applicable range (°C) Flash point (°C) Not Available Taste Not Available Evaporation rate Not Available Explosive properties Not Available Flammability Not Available Oxidising properties Not Available Surface Tension (dyn/cm or Upper Explosive Limit (%) Not Available Not Available mN/m) Lower Explosive Limit (%) Not Available Volatile Component (%vol) Not Available Vapour pressure (kPa) Not Available Gas group Not Available Solubility in water (g/L) Immiscible pH as a solution (1%) Not Available Vapour density (Air = 1) Not Available VOC g/L Not Available

SECTION 10 STABILITY AND REACTIVITY

SECTION 11 TOXICOLOGICAL INFORMATION

Information on toxicological effects

Limited evidence or practical experience suggests that the material may produce irritation of the respiratory system, in a significant number of individuals, following inhalation. In contrast to most organs, the lung is able to respond to a chemical insult by first removing or neutralising the irritant and then repairing the damage. The repair process, which initially evolved to protect mammalian lungs from foreign matter and antigens, may however, produce further lung damage resulting in the impairment of gas exchange, the primary function of the lungs. Respiratory tract irritation often results in an Inhaled inflammatory response involving the recruitment and activation of many cell types, mainly derived from the vascular system. There is no evidence that systemic poisoning results from inhalation of sulfur dust. Sulfur vapour irritates both the upper and lower respiratory passages and if inhaled may cause coughing, conjunctivitis, nausea,vomiting and chest tightness, bronchitis and in extreme pulmonary oedema (sudden or delayed). Inhalation of dusts, generated by the material, during the course of normal handling, may be harmful. Accidental ingestion of the material may be harmful; animal experiments indicate that ingestion of less than 150 gram may be fatal or may produce serious damage to the health of the individual. Ingested sulfur is converted to sulfides in the gastrointestinal tract, and ingestion of 10 to 20 grams has caused irritation of the GI tract and renal injury. Individuals with known allergies to sulfide drugs may also have allergic reactions to elemental sulfur. Swallowing large amounts may cause nausea and Ingestion vomiting. Poisonings rarely occur after oral administration of manganese salts as they are generally poorly absorbed from the gut (generally less than 4%) and seems to be dependent, in part, on levels of dietary iron and may increase following the consumption of alcohol. A side-effect of oral manganese administration is an increase in losses of calcium in the faeces and a subsequent lowering of calcium blood levels. Absorbed manganese tends to be

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slowly excreted in the bile. Divalent manganese appears to be 2.5-3 times more toxic than the trivalent form.

Evidence exists, or practical experience predicts, that the material either produces inflammation of the skin in a substantial number of individuals following direct contact, and/or produces significant inflammation when applied to the healthy intact skin of animals, for up to four hours, such inflammation being present twenty-four hours or more after the end of the exposure period. Skin irritation may also be present after prolonged or repeated exposure; this may result in a form of contact dermatitis (nonallergic). The dermatitis is often characterised by skin redness (erythema) and swelling (oedema) which may Skin Contact progress to blistering (vesiculation), scaling and thickening of the epidermis. At the microscopic level there may be intercellular oedema of the spongy layer of the skin (spongiosis) and intracellular oedema of the epidermis. The material may accentuate any pre-existing dermatitis condition Open cuts, abraded or irritated skin should not be exposed to this material Entry into the blood-stream through, for example, cuts, abrasions, puncture wounds or lesions, may produce systemic injury with harmful effects. Examine the skin prior to the use of the material and ensure that any external damage is suitably protected. Evidence exists, or practical experience predicts, that the material may cause eye irritation in a substantial number of individuals and/or may produce significant ocular lesions which are present twenty-four hours or more after instillation into the eye(s) of experimental animals. Eye Repeated or prolonged eye contact may cause inflammation characterised by temporary redness (similar to windburn) of the conjunctiva (conjunctivitis); temporary impairment of vision and/or other transient eye damage/ulceration may occur. Limited evidence suggests that repeated or long-term occupational exposure may produce cumulative health effects involving organs or biochemical systems. Exposure to the material may cause concerns for human fertility, on the basis that similar materials provide some evidence of impaired fertility in the absence of toxic effects, or evidence of impaired fertility occurring at around the same dose levels as other toxic effects, but which are not a secondary non-specific consequence of other toxic effects. . Sensitive persons can experience skin irritation from repeated exposure to the sulfur dust. Allergic responses can occur. Repeated or prolonged exposure may also damage the liver and may cause a decrease in the heart rate. Systemic poisoning may result from inhalation or chronic ingestion of manganese containing substances. Progressive and permanent disability can occur from chronic manganese poisoning if it is not treated, but it is not fatal. Chronic exposure has been associated with two major effects; bronchitis/pneumonitis following inhalation of manganese dusts and "manganism", a neuropsychiatric disorder that may also arise from inhalation exposures. Chronic exposure to low levels may result in the accumulation of toxic concentrations in critical organs. The brain in particular appears to sustain cellular damage to the ganglion. Symptoms appear before any pathology is Chronic evident and may include a mask-like facial expression, spastic gait, tremors, slurred speech, sometimes dystonia (disordered muscle tone), fatigue, anorexia, asthenia (loss of strength and energy), apathy and the inability to concentrate. Insomnia may be an early finding. Chronic poisoning may occur over a 6-24 month period depending on exposure levels. The onset of chronic manganese poisoning is insidious, with apathy, anorexia weakness, headache and spasms. Manganese psychosis follows with certain definitive features: unaccountable laughter, euphoria, impulsive acts, absentmindedness, mental confusion, aggressiveness and hallucinations. The final stage is characterised by speech difficulties, muscular twitching, spastic gait and other nervous system effects. Symptoms resemble those of Parkinson's disease. Rat studies indicate the gradual accumulation of brain manganese to produce lesions mimicking those found in Parkinsonism. If the disease is diagnosed whilst still in the early stages and the patient is removed from exposure, the course may be reversed. Inhalation of manganese fumes may cause 'metal fume fever' characterised by flu-like symptoms: fever, chill, nausea, weakness and body aches. Manganese dust is no longer believed to be a causative factor in pneumonia. If there is any relationship at all, it appears to be as an aggravating factor to a preexisting condition. Prolonged or repeated eye contact may result in conjunctivitis. Manganese is an essential trace element in all living organisms with the level of tissue manganese remaining remarkably constant throughout life.

Naftoseal MC-780 B 1/2 TOXICITY IRRITATION Hardener Not Available Not Available

TOXICITY IRRITATION manganese dioxide Oral (rat) LD50: >3478 mg/kg[2] Not Available

TOXICITY IRRITATION

dermal (rat) LD50: >2000 mg/kg[1] Eye (human): 8 ppm irritant sulfur Inhalation (rat) LC50: >5.43 mg/l4 h[1]

Oral (rat) LD50: >2000 mg/kg[1]

nonylphenol ethoxylate, TOXICITY IRRITATION phosphate Not Available Not Available

TOXICITY IRRITATION Not Available Eye (rabbit): 0.05 mg/24h SEVERE

sodium hydroxide Eye (rabbit):1 mg/24h SEVERE Eye (rabbit):1 mg/30s rinsed-SEVERE Skin (rabbit): 500 mg/24h SEVERE

TOXICITY IRRITATION

Dermal (rabbit) LD50: >10000 mg/kg[2] Eye (rabbit): 100 mg - SEVERE phthalic anhydride Inhalation (rat) LC50: >0.12 mg/l6 h[1] EYE (RABBIT): 50 MG/24H - moderate

Oral (rat) LD50: 1530 mg/kg[2] Skin (rabbit): 500 mg/24h - mild

The material may produce severe skin irritation after prolonged or repeated exposure, and may produce a contact dermatitis (nonallergic). This form of SODIUM HYDROXIDE dermatitis is often characterised by skin redness (erythema) thickening of the epidermis.

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Histologically there may be intercellular oedema of the spongy layer (spongiosis) and intracellular oedema of the epidermis. Prolonged contact is unlikely, given the severity of response, but repeated exposures may produce severe ulceration. The following information refers to contact allergens as a group and may not be specific to this product. Contact allergies quickly manifest themselves as contact eczema, more rarely as urticaria or Quincke's oedema. The pathogenesis of contact eczema involves a cell-mediated (T lymphocytes) immune reaction of the delayed type. Other allergic skin reactions, e.g. contact urticaria, involve antibody-mediated immune reactions. The significance of the contact allergen is not simply determined by its sensitisation potential: the distribution of the substance and the opportunities for contact with it are equally important. A weakly sensitising substance which is widely distributed can be a more important allergen than one with stronger sensitising potential with which few individuals come into contact. From a clinical point of view, substances are noteworthy if they produce an allergic test reaction in more than 1% of the persons tested. Allergic reactions which develop in the respiratory passages as bronchial asthma or rhinoconjunctivitis, are mostly the result of reactions of the allergen with specific antibodies of the IgE class and belong in their reaction rates to the manifestation of the immediate type. In addition to the allergen-specific potential for causing respiratory sensitisation, the amount of the allergen, the exposure period and the genetically determined disposition of the exposed person are likely to be decisive. Factors which increase the sensitivity of the mucosa may play a role in predisposing a person to allergy. They may be genetically determined or acquired, for example, during infections or exposure to irritant substances. Immunologically the low molecular weight substances become complete allergens in the organism either by binding to peptides or proteins (haptens) or after metabolism (prohaptens). Particular attention is drawn to so-called atopic diathesis which is characterised by an increased susceptibility to allergic rhinitis, allergic bronchial asthma and atopic eczema (neurodermatitis) which is associated with increased IgE synthesis. Exogenous allergic alveolitis is induced essentially by allergen specific immune-complexes of the IgG type; cell-mediated reactions (T lymphocytes) may be involved. Such allergy is of the delayed type with onset up to four hours following exposure. For phthalic anhydride: Acute toxicity: On contact with water, phthalic anhydride is rapidly hydrolyzed to phthalic acid. Unconjugated phthalic acid was found in the urine of humans exposed to phthalic anhydride by the inhalation route, demonstrating systemic absorption and elimination via the urine and the existence of phthalic acid as a hydrolysis product in vivo. The oral LD50 in rats was 1530 mg/kg bw. Clinical signs at doses equal or higher than 500 mg/kg bw included sedation, imbalance, and bloodshot eyes. There were no reliable animal acute toxicity studies available for the inhalation and dermal routes of exposure. In poorly documented human case reports, which provide no reliable information on exposure levels, headache, dizziness, nausea, epigastric burning and a feeling of suffocation were described after acute occupational exposure to phthalic anhydride dust or vapor. In rabbits, phthalic anhydride was slightly irritating to the skin (OECD TG 404), and irritating to the eyes. In humans, effects on the eye after occupational exposure are described (including conjunctivitis, lacrimation, corneal ulceration, necrosis, and photophobia). For humans, phthalic anhydride in the form of vapor, fumes, or dust is a primary irritant to mucous membranes and the upper respiratory tract. Initial exposure produces coughing, sneezing, burning sensations in the nose and throat, and increased mucous secretion. Repeated or continued exposures may result in general inflammation of the respiratory tract, nasal ulceration and bleeding, atrophy of the mucous membranes (reversible), loss of smell, hoarseness, bronchitis, urticaria, and symptoms of allergic hypersensitivity. Phthalic anhydride demonstrated skin sensitizing properties in animals, with positive results being observed in guinea pig tests according to OECD TG 406 and in local lymph node assays similar to OECD TG 429. Evidence that phthalic anhydride has respiratory sensitization potential has been PHTHALIC ANHYDRIDE demonstrated in an experimental guinea pig model. In humans, there are a number of reports providing information on the respiratory sensitization potential of phthalic anhydride after occupational exposure. Workers were reported to suffer from work-related rhinitis, chronic productive bronchitis, and work-associated asthma. Phthalic anhydride sensitization is generally associated with either an asthma-rhinitis-conjunctivitis syndrome or with a delayed reaction and influenza-like symptoms and with increased IgG and/or phthalic anhydride specific IgE levels in the blood. Reports on skin reactions in humans are rare. Repeat dose toxicity: Phthalic anhydride has been shown to have low repeated dose toxicity by the oral route in rats. The evidence of toxicity in a chronic rat study is limited to adverse effects on body-weight gain at the dose level of 1000 mg/kg bw/day. The NOAEL was at 500 mg/kg bw/day. It is noted that no hematology and clinical biochemistry examinations were performed in this study. A NOAEL could not be established in a chronic feeding study in mice because of pathological effects seen down to the lowest tested dose level (LOAELs: 12 019 ppm level in female mice = approximately 1717 mg/kg bw/day, and 16 346 ppm in male mice = approximately 2340 mg/kg bw/day; increased incidences of lung and kidney lymphocytosis in the males and females, and dose-related adrenal atrophy and mineralization of the thalamus in males. The LOAELs are time-weighted averages because a dose reduction in males from 25 000 to 12 500 ppm (= approximately 1785 mg/kg bw/day) and for females from 12 500 to 6250 ppm (= approximately 890 mg/kg bw/day) was necessary after 32 weeks of exposure due to reduced weight gains). There were no valid repeated dose studies available using the dermal or respiratory routes of exposure. Genotoxicity: Phthalic anhydride was not mutagenic in the Ames test with and without metabolic activation (OECD TG 471). Chromosomal aberrations were induced in mammalian cells in vitro at the highest phthalic anhydride concentrations (10 mM) only in the absence of S9 mix with concomitant marked cytotoxicity and compound precipitate. In vivo studies are not available. Overall, it can be concluded that phthalic anhydride is genotoxic in vitro at extremely high cytotoxic concentrations, and only in the absence of a metabolic activation system. This genotoxic effect is not expected to be relevant under in vivo conditions, where phthalic anhydride is rapidly hydrolyzed to the non-genotoxic phthalic acid. Carcinogenicity: No evidence of carcinogenicity was seen in rats after exposure to approximately 1000 mg/kg bw/day of phthalic anhydride, or in male and female mice after exposure to 4670, and 3430 mg/kg bw/day, respectively, in comprehensive chronic (105-week) feeding studies. Developmental toxicity: Phthalic acid was investigated in a developmental toxicity feeding study in rats and gave no evidence of embryotoxicity, or foetotoxicity at a non-maternally toxic dose level (1.25 % in feed = approximately 1000 mg/kg bw/day = NOAEL for maternal toxicity). Significant decreases in the weight of male fetuses and in the numbers of ossified centers of the caudal vertebrae were, however, found in the 5.0 % group, where maternal toxicity was also observed (NOAEL, developmental toxicity: 2.5 % in feed = approximately 1700 mg/kg bw/day). Based on the data of phthalic acid, the hydrolysis product of phthalic anhydride, it is concluded that, in the absence of maternal toxicity, phthalic anhydride is not a developmental toxicant. Reproductive toxicity: No evidence of toxicity to reproductive organs was observed in comprehensive carcinogenicity studies in rats and mice, as no treatment-related changes were observed for any reproductive organ investigated during macroscopic and microscopic examination (NOAEL, rat: 1000 mg/kg bw/day; NOAEL (time-weighted average), mouse: 3430 (f), 4670 (m) mg/kg bw/day). The material may cause skin irritation after prolonged or repeated exposure and may produce a contact dermatitis (nonallergic). This form of dermatitis is often characterised by skin redness (erythema) and swelling epidermis. Histologically there may be intercellular oedema of the spongy layer (spongiosis) and intracellular oedema of the epidermis. Intraperitoneal (Guinea pig) LD50: 100 mg/kg MANGANESE DIOXIDE & NONYLPHENOL ETHOXYLATE, No significant acute toxicological data identified in literature search. PHOSPHATE

SODIUM HYDROXIDE & The material may produce severe irritation to the eye causing pronounced inflammation. Repeated or prolonged exposure to irritants may produce PHTHALIC ANHYDRIDE conjunctivitis.

Asthma-like symptoms may continue for months or even years after exposure to the material ceases. This may be due to a non-allergenic condition known as reactive airways dysfunction syndrome (RADS) which can occur following exposure to high levels of highly irritating compound. Key criteria for the diagnosis of RADS include the absence of preceding respiratory disease, in a non-atopic individual, with abrupt onset of persistent asthma-like symptoms SODIUM HYDROXIDE & within minutes to hours of a documented exposure to the irritant. A reversible airflow pattern, on spirometry, with the presence of moderate to severe PHTHALIC ANHYDRIDE bronchial hyperreactivity on methacholine challenge testing and the lack of minimal lymphocytic inflammation, without eosinophilia, have also been included in the criteria for diagnosis of RADS. RADS (or asthma) following an irritating inhalation is an infrequent disorder with rates related to the concentration of and duration of exposure to the irritating substance. Industrial bronchitis, on the other hand, is a disorder that occurs as result of exposure due to high concentrations of irritating substance (often particulate in nature) and is completely reversible after exposure ceases. The disorder is characterised by dyspnea, cough and mucus production.

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SECTION 12 ECOLOGICAL INFORMATION

Toxicity

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE Naftoseal MC-780 B 1/2 Not Not Not Hardener Not Available Not Available Available Available Available

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE manganese dioxide EC50 48 Crustacea >0.0219mg/L 2 NOEC 48 Crustacea 0.0219mg/L 2

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE LC50 96 Fish <14mg/L 4 sulfur EC50 48 Crustacea >5000mg/L 4 NOEC 504 Crustacea >0.0025mg/L 2

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE nonylphenol ethoxylate, Not Not Not phosphate Not Available Not Available Available Available Available

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE sodium hydroxide LC50 96 Fish 125mg/L 4 NOEC 96 Fish 56mg/L 4

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE phthalic anhydride EC50 96 Algae or other aquatic plants 0.147mg/L 4 BCF 48 Algae or other aquatic plants 0.0005mg/L 4

On the basis of available evidence concerning either toxicity, persistence, potential to accumulate and or observed environmental fate and behaviour, the material may present a danger, immediate or long-term and /or delayed, to the structure and/ or functioning of natural ecosystems. Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. DO NOT discharge into sewer or waterways.

Persistence and degradability

Ingredient Persistence: Water/Soil Persistence: Air sulfur LOW LOW sodium hydroxide LOW LOW phthalic anhydride LOW (Half-life = 0.02 days) HIGH (Half-life = 201.96 days)

Bioaccumulative potential

Ingredient Bioaccumulation sulfur LOW (LogKOW = 0.229) sodium hydroxide LOW (LogKOW = -3.8796) phthalic anhydride HIGH (BCF = 3169)

Mobility in soil

Ingredient Mobility sulfur LOW (KOC = 14.3) sodium hydroxide LOW (KOC = 14.3) phthalic anhydride LOW (KOC = 10.84)

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SECTION 13 DISPOSAL CONSIDERATIONS

Waste treatment methods

SECTION 14 TRANSPORT INFORMATION

Labels Required

Marine Pollutant NO

Land transport (DOT): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS

Air transport (ICAO-IATA / DGR): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS

Sea transport (IMDG-Code / GGVSee): NOT REGULATED FOR TRANSPORT OF DANGEROUS GOODS

Transport in bulk according to Annex II of MARPOL and the IBC code Not Applicable

SECTION 15 REGULATORY INFORMATION

Safety, health and environmental regulations / legislation specific for the substance or mixture

MANGANESE DIOXIDE(1313-13-9) IS FOUND ON THE FOLLOWING REGULATORY LISTS US - Alaska Limits for Air Contaminants US - Vermont Permissible Exposure Limits Table Z-1-A Transitional Limits for Air US - California OEHHA/ARB - Chronic Reference Exposure Levels and Target Organs Contaminants (CRELs) US - Washington Permissible exposure limits of air contaminants US - California Permissible Exposure Limits for Chemical Contaminants US - Washington Toxic air pollutants and their ASIL, SQER and de minimis emission values US - Hawaii Air Contaminant Limits US - Wyoming Toxic and Hazardous Substances Table Z1 Limits for Air Contaminants US - Idaho - Limits for Air Contaminants US ACGIH Threshold Limit Values (TLV) US - Massachusetts - Right To Know Listed Chemicals US ACGIH Threshold Limit Values (TLV) - Carcinogens US - Michigan Exposure Limits for Air Contaminants US Clean Air Act - Hazardous Air Pollutants US - Minnesota Permissible Exposure Limits (PELs) US EPCRA Section 313 Chemical List US - Oregon Permissible Exposure Limits (Z-1) US List of Active Substances Exempt from the TSCA Inventory Notifications (Active-Inactive) US - Pennsylvania - Hazardous Substance List Rule US - Rhode Island Hazardous Substance List US NIOSH Recommended Exposure Limits (RELs) US - Tennessee Occupational Exposure Limits - Limits For Air Contaminants US OSHA Permissible Exposure Levels (PELs) - Table Z1 US - Vermont Permissible Exposure Limits Table Z-1-A Final Rule Limits for Air Contaminants US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory US TSCA Chemical Substance Inventory - Interim List of Active Substances

SULFUR(7704-34-9.) IS FOUND ON THE FOLLOWING REGULATORY LISTS US - California OEHHA/ARB - Chronic Reference Exposure Levels and Target Organs US - Tennessee Occupational Exposure Limits - Limits For Air Contaminants (CRELs) US - Washington Permissible exposure limits of air contaminants US - California Permissible Exposure Limits for Chemical Contaminants US - Wyoming Toxic and Hazardous Substances Table Z1 Limits for Air Contaminants US - Hawaii Air Contaminant Limits US List of Active Substances Exempt from the TSCA Inventory Notifications (Active-Inactive) US - Massachusetts - Right To Know Listed Chemicals Rule US - Michigan Exposure Limits for Air Contaminants US OSHA Permissible Exposure Levels (PELs) - Table Z1 US - Oregon Permissible Exposure Limits (Z-1) US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory US - Pennsylvania - Hazardous Substance List US TSCA Chemical Substance Inventory - Interim List of Active Substances US - Rhode Island Hazardous Substance List

NONYLPHENOL ETHOXYLATE, PHOSPHATE(51811-79-1) IS FOUND ON THE FOLLOWING REGULATORY LISTS US List of Active Substances Exempt from the TSCA Inventory Notifications (Active-Inactive) US TSCA Chemical Substance Inventory - Interim List of Active Substances Rule US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory

SODIUM HYDROXIDE(1310-73-2) IS FOUND ON THE FOLLOWING REGULATORY LISTS US - Alaska Limits for Air Contaminants US - Vermont Permissible Exposure Limits Table Z-1-A Final Rule Limits for Air Contaminants US - California OEHHA/ARB - Acute Reference Exposure Levels and Target Organs (RELs) US - Vermont Permissible Exposure Limits Table Z-1-A Transitional Limits for Air US - California Permissible Exposure Limits for Chemical Contaminants Contaminants US - Hawaii Air Contaminant Limits US - Washington Permissible exposure limits of air contaminants US - Idaho - Limits for Air Contaminants US - Washington Toxic air pollutants and their ASIL, SQER and de minimis emission values US - Massachusetts - Right To Know Listed Chemicals US - Wyoming Toxic and Hazardous Substances Table Z1 Limits for Air Contaminants US - Michigan Exposure Limits for Air Contaminants US ACGIH Threshold Limit Values (TLV) US - Minnesota Permissible Exposure Limits (PELs) US CWA (Clean Water Act) - List of Hazardous Substances US - Oregon Permissible Exposure Limits (Z-1) US List of Active Substances Exempt from the TSCA Inventory Notifications (Active-Inactive) US - Pennsylvania - Hazardous Substance List Rule US - Rhode Island Hazardous Substance List US NIOSH Recommended Exposure Limits (RELs) US - Tennessee Occupational Exposure Limits - Limits For Air Contaminants US OSHA Permissible Exposure Levels (PELs) - Table Z1 US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory US TSCA Chemical Substance Inventory - Interim List of Active Substances

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PHTHALIC ANHYDRIDE(85-44-9) IS FOUND ON THE FOLLOWING REGULATORY LISTS US - Alaska Limits for Air Contaminants US - Vermont Permissible Exposure Limits Table Z-1-A Transitional Limits for Air US - California OEHHA/ARB - Chronic Reference Exposure Levels and Target Organs Contaminants (CRELs) US - Washington Permissible exposure limits of air contaminants US - California Permissible Exposure Limits for Chemical Contaminants US - Washington Toxic air pollutants and their ASIL, SQER and de minimis emission values US - Hawaii Air Contaminant Limits US - Wyoming Toxic and Hazardous Substances Table Z1 Limits for Air Contaminants US - Idaho - Limits for Air Contaminants US ACGIH Threshold Limit Values (TLV) US - Massachusetts - Right To Know Listed Chemicals US ACGIH Threshold Limit Values (TLV) - Carcinogens US - Michigan Exposure Limits for Air Contaminants US Clean Air Act - Hazardous Air Pollutants US - Minnesota Permissible Exposure Limits (PELs) US EPCRA Section 313 Chemical List US - Oregon Permissible Exposure Limits (Z-1) US List of Active Substances Exempt from the TSCA Inventory Notifications (Active-Inactive) US - Pennsylvania - Hazardous Substance List Rule US - Rhode Island Hazardous Substance List US NIOSH Recommended Exposure Limits (RELs) US - Tennessee Occupational Exposure Limits - Limits For Air Contaminants US OSHA Permissible Exposure Levels (PELs) - Table Z1 US - Vermont Permissible Exposure Limits Table Z-1-A Final Rule Limits for Air Contaminants US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory US TSCA Chemical Substance Inventory - Interim List of Active Substances

Federal Regulations

Superfund Amendments and Reauthorization Act of 1986 (SARA)

SECTION 311/312 HAZARD CATEGORIES Flammable (Gases, Aerosols, Liquids, or Solids) No Gas under pressure No Explosive No Self-heating No Pyrophoric (Liquid or Solid) No Pyrophoric Gas No Corrosive to metal No Oxidizer (Liquid, Solid or Gas) No Organic Peroxide No Self-reactive No In contact with water emits flammable gas No Combustible Dust No Carcinogenicity Yes Acute toxicity (any route of exposure) Yes Reproductive toxicity No Skin Corrosion or Irritation Yes Respiratory or Skin Sensitization No Serious eye damage or eye irritation Yes Specific target organ toxicity (single or repeated exposure) No Aspiration Hazard No Germ cell mutagenicity No Simple Asphyxiant No

US. EPA CERCLA HAZARDOUS SUBSTANCES AND REPORTABLE QUANTITIES (40 CFR 302.4) Name Reportable Quantity in Pounds (lb) Reportable Quantity in kg Sodium hydroxide 1000 454 1,3-Isobenzofurandione 5000 2270

State Regulations

US. CALIFORNIA PROPOSITION 65 None Reported

National Inventory Status Australia - AICS Y Canada - DSL Y Canada - NDSL N (phthalic anhydride; manganese dioxide; sulfur; nonylphenol ethoxylate, phosphate; sodium hydroxide) China - IECSC Y Europe - EINEC / ELINCS / NLP N (nonylphenol ethoxylate, phosphate) Japan - ENCS N (sulfur; nonylphenol ethoxylate, phosphate) Korea - KECI Y New Zealand - NZIoC Y Philippines - PICCS Y USA - TSCA Y

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Y = All ingredients are on the inventory Legend: N = Not determined or one or more ingredients are not on the inventory and are not exempt from listing(see specific ingredients in brackets)

SECTION 16 OTHER INFORMATION

Other information

Ingredients with multiple cas numbers

Name CAS No manganese dioxide 1313-13-9, 301678-04-6 51811-79-1, 52337-06-1, 54077-20-2, 53814-48-5, 12737-56-3, 59392-80-2, 12737-57-4, 69431-60-3, 52276-81-0, 59233-53-3, 73201-88-4, 76168-97-3, nonylphenol ethoxylate, phosphate 80748-96-5, 89191-47-9, 107853-30-5, 126775-98-2, 193226-20-9, 171264-48-5 sodium hydroxide 1310-73-2, 12200-64-5

end of SDS