220390ITL PART a Naftoseal MC-780 B-2 Base

220390ITL PART A Naftoseal MC-780 B-2 Base

KLX Aerospace Solutions Chemwatch Hazard Alert Code: 2 Chemwatch: 5271-49 Issue Date: 08/09/2017 Version No: 2.1.1.1 Print Date: 13/09/2017 Safety Data Sheet according to OSHA HazCom Standard (2012) requirements L.GHS.USA.EN

SECTION 1 IDENTIFICATION

Product Identifier

Product name 220390ITL PART A Naftoseal MC-780 B-2 Base Synonyms Not Available Proper shipping name Environmentally hazardous substance, liquid, n.o.s. (contains trichloropropane/ sodium polysulfide copolymer) Other means of Not Available identification

Recommended use of the chemical and restrictions on use

Use according to manufacturer's directions. Relevant identified uses Sealant

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 Not Available numbers 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, Specific target organ toxicity - single exposure Category 3 (respiratory tract irritation), Acute Classification Aquatic Hazard Category 2, Chronic Aquatic Hazard Category 2

Label elements

Hazard pictogram(s)

SIGNAL WORD WARNING

Hazard statement(s)

H315 Causes skin irritation. H319 Causes serious eye irritation. H335 May cause respiratory irritation. H411 Toxic to aquatic life with long lasting effects.

Hazard(s) not otherwise specified

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Not Applicable

Precautionary statement(s) Prevention

P271 Use only outdoors or in a well-ventilated area. P261 Avoid breathing mist/vapours/spray. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection.

Precautionary statement(s) Response

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. P312 Call a POISON CENTER or doctor/physician if you feel unwell. P337+P313 If eye irritation persists: Get medical advice/attention. P391 Collect spillage. 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. P332+P313 If skin irritation occurs: Get medical advice/attention.

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 60-<90 trichloropropane/ sodium polysulfide copolymer 78-78-4 0.1-<0.25 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. 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. Observe the patient carefully. Ingestion 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. Seek medical advice.

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

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

SECTION 5 FIRE-FIGHTING MEASURES

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Extinguishing media Foam. Dry chemical powder. BCF (where regulations permit). Carbon dioxide. Water spray or fog - Large fires only. Do not use a water jet to fight fire.

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: , Fire/Explosion Hazard carbon dioxide (CO2) , hydrogen chloride , phosgene , sulfur oxides (SOx) , other pyrolysis products typical of burning organic material.

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 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. Environmental hazard - contain spillage. 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. Major Spills Increase ventilation. 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

DO NOT allow clothing wet with material to stay in contact with skin Avoid all personal contact, including inhalation. Safe handling Wear protective clothing when risk of exposure occurs. Use in a well-ventilated area.

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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. 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. Store in a cool, dry, well-ventilated area. Other information 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. |Store below 26 deg C.

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 isopentane Pentane, all isomers 1000 ppm Not Available Not Available TLV® Basis: Narcosis; resp tract irr Values (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 isopentane Not Available Not Available

MATERIAL DATA

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.

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. 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. Appropriate engineering 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 into 1-2.5 m/s (200-500 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 rapid 2.5-10 m/s (500-2000 air motion). f/min.)

Within each range the appropriate value depends on:

Lower end of the range Upper end of the range

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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 class of Eye and face protection 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 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). · 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. Hands/feet protection · 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 Type AX 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 - AX-PAPR-AUS / Class 1 up to 25 x ES Air-line* AX-2 AX-PAPR-2 up to 50 x ES - AX-3 - 50+ x ES - Air-line** -

* - Continuous-flow; ** - Continuous-flow or positive pressure demand

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^ - 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 Grey liquid; does not mix with water.

Physical state Liquid Relative density (Water = 1) 1.1 @ 23C Partition coefficient Odour Not Available Not Available n-octanol / water Auto-ignition temperature Odour threshold Not Available Not Available (°C) Decomposition pH (as supplied) Not Applicable Not Available temperature Melting point / freezing Not Available Viscosity (cSt) Not Available point (°C) Initial boiling point and Not Available Molecular weight (g/mol) Not Applicable boiling range (°C) Flash point (°C) Not Applicable Taste Not Available Evaporation rate Not Available Explosive properties Not Available Flammability Not Applicable Oxidising properties Not Available Surface Tension (dyn/cm or Upper Explosive Limit (%) Not Applicable Not Available mN/m) Lower Explosive Limit (%) Not Applicable Volatile Component (%vol) Not Available Vapour pressure (kPa) Not Applicable Gas group Not Available Solubility in water (g/L) Immiscible pH as a solution (1%) Not Applicable 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 Inhaled 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 inflammatory response involving the recruitment and activation of many cell types, mainly derived from the vascular system. 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 pre-existing organ (e.g liver, Ingestion 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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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. Long-term exposure to respiratory irritants may result in disease of the airways involving difficult breathing and related systemic problems. 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). Chronic having molecular weights exceeding 10000 (without restriction on reactive groups). 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).

220390ITL PART A Naftoseal TOXICITY IRRITATION MC-780 B-2 Base Not Available Not Available

trichloropropane/ sodium TOXICITY IRRITATION polysulfide copolymer Not Available Not Available

TOXICITY IRRITATION [2] isopentane Inhalation (rat) LC50: 0.28 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

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 within minutes TRICHLOROPROPANE/ to hours of a documented exposure to the irritant. A reversible airflow pattern, on spirometry, with the presence of moderate to severe bronchial hyperreactivity SODIUM POLYSULFIDE on methacholine challenge testing and the lack of minimal lymphocytic inflammation, without eosinophilia, have also been included in the criteria for diagnosis COPOLYMER 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. No significant acute toxicological data identified in literature search.

Acute Toxicity Carcinogenicity Skin Irritation/Corrosion Reproductivity Serious Eye STOT - Single Exposure Damage/Irritation 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

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE 220390ITL PART A Naftoseal Not Not Not MC-780 B-2 Base 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 isopentane LC50 96 Fish 4.26mg/L 2

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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

Toxic 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

DO NOT allow wash water from cleaning or process equipment to enter drains. It may be necessary to collect all wash water for treatment before disposal. In all cases disposal to sewer may be subject to local laws and regulations and these should be considered first. Product / Packaging Where in doubt contact the responsible authority. disposal Recycle wherever possible or consult manufacturer for recycling options. Consult State Land Waste Authority for 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

Land transport (DOT)

UN number 3082 UN proper shipping name Environmentally hazardous substance, liquid, n.o.s. (contains trichloropropane/ sodium polysulfide copolymer)

Class 9 Transport hazard class(es) Subrisk Not Applicable

Packing group III Environmental hazard Environmentally hazardous

Hazard Label 9 Special precautions for user Special provisions 8, 146, 173, 335, IB3, T4, TP1, TP29

Air transport (ICAO-IATA / DGR)

UN number 3082 UN proper shipping name Environmentally hazardous substance, liquid, n.o.s. * (contains trichloropropane/ sodium polysulfide copolymer)

ICAO/IATA Class 9 Transport hazard class(es) ICAO / IATA Subrisk Not Applicable

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ERG Code 9L

Packing group III Environmental hazard Environmentally hazardous

Special provisions A97 A158 A197 Cargo Only Packing Instructions 964 Cargo Only Maximum Qty / Pack 450 L Special precautions for user Passenger and Cargo Packing Instructions 964 Passenger and Cargo Maximum Qty / Pack 450 L Passenger and Cargo Limited Quantity Packing Instructions Y964 Passenger and Cargo Limited Maximum Qty / Pack 30 kg G

Sea transport (IMDG-Code / GGVSee)

UN number 3082 UN proper shipping name ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S. (contains trichloropropane/ sodium polysulfide copolymer)

IMDG Class 9 Transport hazard class(es) IMDG Subrisk Not Applicable

Packing group III Environmental hazard Marine Pollutant

EMS Number F-A , S-F Special precautions for user Special provisions 274 335 969 Limited Quantities 5 L

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

ISOPENTANE(78-78-4) 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 - Idaho - Limits for Air Contaminants US - Vermont Permissible Exposure Limits Table Z-1-A Transitional Limits for Air US - Massachusetts - Right To Know Listed Chemicals Contaminants US - Minnesota Permissible Exposure Limits (PELs) US ACGIH Threshold Limit Values (TLV) US - Pennsylvania - Hazardous Substance List US NIOSH Recommended Exposure Limits (RELs) US - Rhode Island Hazardous Substance List US Spacecraft Maximum Allowable Concentrations (SMACs) for Airborne Contaminants US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory

Federal Regulations

Superfund Amendments and Reauthorization Act of 1986 (SARA)

SECTION 311/312 HAZARD CATEGORIES Immediate (acute) health hazard Yes Delayed (chronic) health hazard No Fire hazard No Pressure hazard No Reactivity hazard 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 Y Canada - DSL Y Canada - NDSL N (isopentane; trichloropropane/ sodium polysulfide copolymer) China - IECSC Y

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Europe - EINEC / ELINCS / N (trichloropropane/ sodium polysulfide copolymer) NLP Japan - ENCS N (trichloropropane/ sodium polysulfide copolymer) Korea - KECI Y New Zealand - NZIoC Y Philippines - PICCS Y USA - TSCA Y 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 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 220390ITL PART B Naftoseal MC-780 B-2 Hardener

KLX Aerospace Solutions Chemwatch Hazard Alert Code: 3 Chemwatch: 5271-50 Issue Date: 08/09/2017 Version No: 2.1.1.1 Print Date: 13/09/2017 Safety Data Sheet according to OSHA HazCom Standard (2012) requirements L.GHS.USA.EN

SECTION 1 IDENTIFICATION

Product Identifier

Product name 220390ITL PART B Naftoseal MC-780 B-2 Hardener Synonyms Not Available Other means of Not Available identification

Recommended use of the chemical and restrictions on use

Use according to manufacturer's directions. Relevant identified uses Hardener

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 Not Available numbers 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, Specific target organ toxicity - repeated exposure Category 2

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. H373 May cause damage to organs through prolonged or repeated exposure.

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Hazard(s) not otherwise specified Not Applicable

Precautionary statement(s) Prevention

P201 Obtain special instructions before use. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P281 Use personal protective equipment as required. P270 Do not eat, drink or smoke when using this product. 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 50-<65 manganese dioxide Not Available 2.5-<10 Amino-thiocarbonylsulfide 7704-34-9 1-<2.5 sulfur, molten 68412-53-3 1-<2.5 monononylphenyl ether phosphate,branched , ethoxylated 1310-73-2 0.5-<1 sodium hydroxide 85-44-9 0.1-<1 phthalic anhydride

The specific chemical identity and/or exact percentage (concentration) of composition has been withheld as a trade secret.

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. IF SWALLOWED, REFER FOR MEDICAL ATTENTION, WHERE POSSIBLE, WITHOUT DELAY. For advice, contact a Poisons Information Centre or a doctor. Ingestion Urgent hospital treatment is likely to be needed. In the mean time, qualified first-aid personnel should treat the patient following observation and employing supportive measures as indicated by the patient's condition.

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If the services of a medical officer or medical doctor are readily available, the patient should be placed in his/her care and a copy of the SDS should be provided. Further action will be the responsibility of the medical specialist. If medical attention is not available on the worksite or surroundings send the patient to a hospital together with a copy of the SDS.

Where medical attention is not immediately available or where the patient is more than 15 minutes from a hospital or unless instructed otherwise: INDUCE vomiting with fingers down the back of the throat, ONLY IF CONSCIOUS. Lean patient forward or place on left side (head-down position, if possible) to maintain open airway and prevent aspiration. NOTE: Wear a protective glove when inducing vomiting by mechanical means.

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. Do not use a water jet to fight fire.

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: , carbon dioxide (CO2) Fire/Explosion Hazard , phosphorus oxides (POx) , sulfur oxides (SOx) , metal oxides , 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

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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. Prevent, by any means available, spillage from entering drains or water course. Stop leak if safe to do so. Major Spills Contain spill with sand, earth or vermiculite. Collect recoverable product into labelled containers for recycling. 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. Store in a cool, dry, well-ventilated area. Other information 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. |Store below 26 deg C.

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 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 US NIOSH Recommended manganese Manganese oxide, Manganomanganic oxide, Trimanganese Not Not Not Available See Appendix D Exposure Limits (RELs) dioxide tetraoxide, Trimanganese tetroxide Available Available US NIOSH Recommended sodium Not Caustic soda, Lye, Soda lye, Sodium hydrate Not Available 2 mg/m3 Not Available Exposure Limits (RELs) hydroxide Available US ACGIH Threshold Limit sodium Not TLV® Basis: URT, Sodium hydroxide Not Available 2 mg/m3 Values (TLV) hydroxide Available eye, & skin irr US OSHA Permissible sodium Not Not Exposure Levels (PELs) - Sodium hydroxide 2 mg/m3 Not Available hydroxide Available Available Table Z1 US NIOSH Recommended phthalic 1,2-Benzenedicarboxylic anhydride; PAN; Phthalic acid 6 mg/m3 / 1 Not Not Not Available Exposure Limits (RELs) anhydride anhydride ppm Available Available US ACGIH Threshold Limit phthalic 0.005 Not TLV® Basis: URT, * Phthalic anhydride 0.002 mg/m3 Values (TLV) anhydride mg/m3 Available eye, & skin irr US OSHA Permissible phthalic 12 mg/m3 / 2 Not Not Exposure Levels (PELs) - Phthalic anhydride Not Available anhydride ppm Available Available Table Z1

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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, molten 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 N.E. mg/m3 / N.E. ppm 500 mg/m3 Amino-thiocarbonylsulfide Not Available Not Available sulfur, molten Not Available Not Available monononylphenyl ether phosphate,branched , Not Available Not Available ethoxylated sodium hydroxide 250 mg/m3 10 mg/m3 phthalic anhydride 10,000 mg/m3 60 mg/m3

MATERIAL DATA

Exposure 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 Appropriate engineering acid fumes, pickling (released at low velocity into zone of active generation) f/min.) controls direct spray, spray painting in shallow booths, drum filling, conveyer loading, crusher dusts, gas discharge (active generation into 1-2.5 m/s (200-500 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 rapid 2.5-10 m/s (500-2000 air motion). 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

Personal protection

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Wear chemical protective gloves, e.g. PVC. Wear safety footwear or safety gumboots, e.g. Rubber NOTE: Hands/feet protection 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. 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

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 220390ITL PART B Naftoseal MC-780 B-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 If inhalation risk above the TLV exists, wear approved dust respirator. PVC C Use respirators with protection factors appropriate for the exposure level. Up to 5 X TLV, use valveless mask type; up to 10 X TLV, use 1/2 mask dust respirator SARANEX-23 C Up to 50 X TLV, use full face dust respirator or demand type C air supplied respirator SARANEX-23 2-PLY C Up to 500 X TLV, use powered air-purifying dust respirator or a Type C pressure demand supplied-air respirator TEFLON C Over 500 X TLV wear full-face self-contained breathing apparatus with positive pressure VITON/CHLOROBUTYL C mode or a combination respirator with a Type C positive pressure supplied-air full-face respirator and an auxiliary self-contained breathing apparatus operated in pressure demand * CPI - Chemwatch Performance Index or other positive pressure mode A: Best Selection Cartridge respirators should never be used for emergency ingress or in areas of unknown B: Satisfactory; may degrade after 4 hours continuous immersion vapour concentrations or oxygen content. The wearer must be warned to leave the contaminated C: Poor to Dangerous Choice for other than short term immersion area immediately on detecting any odours through the respirator. The odour may indicate that NOTE: As a series of factors will influence the actual performance of the glove, a final the mask is not functioning properly, that the vapour concentration is too high, or that the mask selection must be based on detailed observation. - is not properly fitted. Because of these limitations, only restricted use of cartridge respirators is * Where the glove is to be used on a short term, casual or infrequent basis, factors such as considered appropriate. "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 paste with a characteristic odour; insoluble in water.

Physical state Non Slump Paste Relative density (Water = 1) 1.7 @ 20C Partition coefficient Odour Not Available Not Available n-octanol / water Auto-ignition temperature Odour threshold Not Available Not Available (°C) Decomposition pH (as supplied) Not Applicable Not Available temperature Melting point / freezing Not Available Viscosity (cSt) <400000 point (°C) Initial boiling point and Not Available Molecular weight (g/mol) Not Applicable boiling 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)

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Lower Explosive Limit (%) Not Available Volatile Component (%vol) 0 Vapour pressure (kPa) Not Applicable Gas group Not Available Solubility in water (g/L) Immiscible pH as a solution (1%) Not Applicable Vapour density (Air = 1) Not Available VOC g/L Not Available

SECTION 10 STABILITY AND REACTIVITY

Reactivity See section 7 Chemical stability Product is considered stable and 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

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 Inhaled 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. 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 Ingestion damage to the health of the individual.

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 progress to Skin Contact 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 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. Harmful: danger of serious damage to health by prolonged exposure through inhalation. Serious damage (clear functional disturbance or morphological change which may have toxicological significance) is likely to be caused by repeated or prolonged exposure. As a rule the material produces, or contains a substance which produces severe lesions. Such damage may become apparent following direct application in subchronic (90 day) toxicity studies or following sub-acute (28 day) or chronic (two-year) toxicity tests. On the basis of epidemiological data, it has been concluded that prolonged inhalation of the material, in an occupational setting, may produce cancer in humans. Limited evidence suggests that repeated or long-term occupational exposure may produce cumulative health effects involving organs or biochemical systems. There exists limited evidence that shows that skin contact with the material is capable either of inducing a sensitisation reaction in a significant number of individuals, and/or of producing positive response in experimental animals. 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 Chronic in critical organs. The brain in particular appears to sustain cellular damage to the ganglion. Symptoms appear before any pathology is 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.

220390ITL PART B Naftoseal TOXICITY IRRITATION MC-780 B-2 Hardener Not Available Not Available

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

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TOXICITY IRRITATION

dermal (rat) LD50: >2000 mg/kg[1] Not Available sulfur, molten Inhalation (rat) LC50: >5.43 mg/L4 h[1]

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

monononylphenyl ether TOXICITY IRRITATION phosphate,branched , ethoxylated 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: >0.00012 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 be irritating to the eye, with prolonged contact causing inflammation. Repeated or prolonged exposure to irritants may produce conjunctivitis. The material may produce respiratory tract irritation. Symptoms of pulmonary irritation may include coughing, wheezing, laryngitis, shortness of breath, headache, nausea, and a burning sensation. MONONONYLPHENYL Unlike most organs, the lung can respond to a chemical insult or a chemical agent, by first removing or neutralising the irritant and then repairing the damage ETHER (inflammation of the lungs may be a consequence). PHOSPHATE,BRANCHED , ETHOXYLATED The repair process (which initially developed to protect mammalian lungs from foreign matter and antigens) may, however, cause further damage to the lungs (fibrosis for example) when activated by hazardous chemicals. Often, this results in an impairment of gas exchange, the primary function of the lungs. Therefore prolonged exposure to respiratory irritants may cause sustained breathing difficulties.

The material may produce severe 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) thickening of the epidermis. SODIUM HYDROXIDE 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 PHTHALIC ANHYDRIDE 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 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

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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). Intraperitoneal (Guinea pig) LD50: 100 mg/kg MANGANESE DIOXIDE & MONONONYLPHENYL ETHER No significant acute toxicological data identified in literature search. PHOSPHATE,BRANCHED , ETHOXYLATED

SULFUR, MOLTEN & 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 MONONONYLPHENYL reactive airways dysfunction syndrome (RADS) which can occur following exposure to high levels of highly irritating compound. Key criteria for the diagnosis ETHER of RADS include the absence of preceding respiratory disease, in a non-atopic individual, with abrupt onset of persistent asthma-like symptoms within minutes PHOSPHATE,BRANCHED , to hours of a documented exposure to the irritant. A reversible airflow pattern, on spirometry, with the presence of moderate to severe bronchial hyperreactivity ETHOXYLATED & SODIUM on methacholine challenge testing and the lack of minimal lymphocytic inflammation, without eosinophilia, have also been included in the criteria for diagnosis HYDROXIDE & PHTHALIC 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 ANHYDRIDE 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. MONONONYLPHENYL ETHER The material may cause skin irritation after prolonged or repeated exposure and may produce a contact dermatitis (nonallergic). This form of dermatitis is often PHOSPHATE,BRANCHED , characterised by skin redness (erythema) and swelling epidermis. Histologically there may be intercellular oedema of the spongy layer (spongiosis) and ETHOXYLATED & intracellular oedema of the epidermis. PHTHALIC ANHYDRIDE

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.

SECTION 12 ECOLOGICAL INFORMATION

Toxicity

ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE 220390ITL PART B Naftoseal Not Not Not MC-780 B-2 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, molten EC50 48 Crustacea >5000mg/L 4 NOEC 504 Crustacea >0.0025mg/L 2

monononylphenyl ether ENDPOINT TEST DURATION (HR) SPECIES VALUE SOURCE phosphate,branched , Not Not Not Not Available Not Available ethoxylated Available Available Available

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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

DO NOT discharge into sewer or waterways.

Persistence and degradability

Ingredient Persistence: Water/Soil Persistence: Air sulfur, molten 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, molten LOW (LogKOW = 0.229) sodium hydroxide LOW (LogKOW = -3.8796) phthalic anhydride HIGH (BCF = 3169)

Mobility in soil

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

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

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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 - Chronic Reference Exposure Levels and Target Organs US - Vermont Permissible Exposure Limits Table Z-1-A Transitional Limits for Air (CRELs) Contaminants US - California Permissible Exposure Limits for Chemical Contaminants US - Washington Permissible exposure limits of air contaminants US - Hawaii Air Contaminant Limits US - Washington Toxic air pollutants and their ASIL, SQER and de minimis emission values US - Idaho - Limits for Air Contaminants US - Wyoming Toxic and Hazardous Substances Table Z1 Limits for Air Contaminants US - Massachusetts - Right To Know Listed Chemicals US ACGIH Threshold Limit Values (TLV) US - Michigan Exposure Limits for Air Contaminants US ACGIH Threshold Limit Values (TLV) - Carcinogens US - Minnesota Permissible Exposure Limits (PELs) US Clean Air Act - Hazardous Air Pollutants US - Oregon Permissible Exposure Limits (Z-1) US EPCRA Section 313 Chemical List US - Pennsylvania - Hazardous Substance List US NIOSH Recommended Exposure Limits (RELs) US - Rhode Island Hazardous Substance List US OSHA Permissible Exposure Levels (PELs) - Table Z1 US - Tennessee Occupational Exposure Limits - Limits For Air Contaminants US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory

SULFUR, MOLTEN(7704-34-9) IS FOUND ON THE FOLLOWING REGULATORY LISTS International Agency for Research on Cancer (IARC) - Agents Classified by the IARC US - Oregon Permissible Exposure Limits (Z-1) Monographs US - Pennsylvania - Hazardous Substance List International Air Transport Association (IATA) Dangerous Goods Regulations - Prohibited List US - Rhode Island Hazardous Substance List Passenger and Cargo Aircraft US - Tennessee Occupational Exposure Limits - Limits For Air Contaminants US - California OEHHA/ARB - Chronic Reference Exposure Levels and Target Organs US - Washington Permissible exposure limits of air contaminants (CRELs) US - Wyoming Toxic and Hazardous Substances Table Z1 Limits for Air Contaminants US - California Permissible Exposure Limits for Chemical Contaminants US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory US - Hawaii Air Contaminant Limits US - Massachusetts - Right To Know Listed Chemicals US - Michigan Exposure Limits for Air Contaminants

MONONONYLPHENYL ETHER PHOSPHATE,BRANCHED , ETHOXYLATED(68412-53-3) IS FOUND ON THE FOLLOWING REGULATORY LISTS 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 - Tennessee Occupational Exposure Limits - 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 Final Rule Limits for Air Contaminants US - California Permissible Exposure Limits for Chemical Contaminants US - Vermont Permissible Exposure Limits Table Z-1-A Transitional Limits for Air US - Hawaii Air Contaminant Limits Contaminants US - Idaho - Limits for Air Contaminants US - Washington Permissible exposure limits of air contaminants US - Massachusetts - Right To Know Listed Chemicals US - Washington Toxic air pollutants and their ASIL, SQER and de minimis emission values US - Michigan Exposure Limits for Air Contaminants US - Wyoming Toxic and Hazardous Substances Table Z1 Limits for Air Contaminants US - Minnesota Permissible Exposure Limits (PELs) US ACGIH Threshold Limit Values (TLV) US - Oregon Permissible Exposure Limits (Z-1) US CWA (Clean Water Act) - List of Hazardous Substances US - Pennsylvania - Hazardous Substance List US NIOSH Recommended Exposure Limits (RELs) US - Rhode Island Hazardous Substance List US OSHA Permissible Exposure Levels (PELs) - Table Z1 US Toxic Substances Control Act (TSCA) - Chemical Substance Inventory

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

Federal Regulations

Superfund Amendments and Reauthorization Act of 1986 (SARA)

SECTION 311/312 HAZARD CATEGORIES Immediate (acute) health hazard Yes Delayed (chronic) health hazard Yes Fire hazard No Pressure hazard No Reactivity hazard 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

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None Reported

National Inventory Status Australia - AICS Y Canada - DSL Y Canada - NDSL N (sulfur, molten; phthalic anhydride; manganese dioxide; monononylphenyl ether phosphate,branched , ethoxylated; sodium hydroxide) China - IECSC Y Europe - EINEC / ELINCS / N (monononylphenyl ether phosphate,branched , ethoxylated) NLP Japan - ENCS N (sulfur, molten; monononylphenyl ether phosphate,branched , ethoxylated) Korea - KECI Y New Zealand - NZIoC Y Philippines - PICCS Y USA - TSCA Y 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 sodium hydroxide 1310-73-2, 12200-64-5

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.

end of SDS