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Potassium Hydroxide in Ethanol

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Potassium Hydroxide in Ethanol Safety data sheet Safe Work Australia - Code of Practice Potassium hydroxide in ethanol 0,1 mol/l - 0,1 N volumetric standard solution volumetric standard solution article number: P706 date of compilation: 2019-09-13 Version: GHS 1.0 en SECTION 1: Identification of the substance/mixture and of the company/ undertaking 1.1 Product identifier Identification of the substance Potassium hydroxide in ethanol Article number P706 Registration number (REACH) not relevant (mixture) 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses: laboratory and analytical use laboratory chemical 1.3 Details of the supplier of the safety data sheet Carl Roth GmbH + Co KG Schoemperlenstr. 3-5 D-76185 Karlsruhe Germany Telephone: +49 (0) 721 - 56 06 0 Telefax: +49 (0) 721 - 56 06 149 e-mail: [email protected] Website: www.carlroth.de Competent person responsible for the safety data : Department Health, Safety and Environment sheet e-mail (competent person) : [email protected] 1.4 Emergency telephone number Name Street Postal code/city Telephone Website NSW Poisons Informa- Hawkesbury Road 2145 Westmead, NSW 131126 tion Centre Childrens Hospital Emergency information service Poison Centre Munich: +49/(0)89 19240 SECTION 2: Hazards identification 2.1 Classification of the substance or mixture Classification acc. to GHS This mixture does not meet the criteria for classification in accordance with Regulation No 1272/2008/ EC. This mixture does not meet the criteria for classification. 2.2 Label elements Labelling GHS not required Signal word not required 2.3 Other hazards There is no additional information. Australia (en) Page 1 / 14 Safety data sheet Safe Work Australia - Code of Practice Potassium hydroxide in ethanol 0,1 mol/l - 0,1 N volumetric standard solution volumetric standard solution article number: P706 SECTION 3: Composition/information on ingredients 3.2 Mixtures Description of the mixture This mixture does not meet the criteria for classification. Name of sub- Identifier wt% Classification acc. to Pictograms Specific Conc. stance 1272/2008/EC Limits Ethanol CAS No ≥ 50 Flam. Liq. 2 / H225 64-17-5 Eye Irrit. 2 / H319 EC No 200-578-6 Index No 603-002-00-5 REACH Reg. No 01-2119457610- 43-XXXX Potassium hydroxide CAS No ≤ 2.5 Met. Corr. 1 / H290 Skin Corr. 1A; H314: 1310-58-3 Acute Tox. 4 / H302 C ≥ 5 % Skin Corr. 1A / H314 Skin Corr. 1B; H314: 2 EC No Eye Dam. 1 / H318 % ≤ C < 5 % 215-181-3 Skin Irrit. 2; H315: 0.5 % ≤ C < 2 % Index No Eye Dam. 1; H318: C 019-002-00-8 ≥ 2 % Eye Irrit. 2; H319: 0.5 REACH Reg. No % ≤ C < 2 % 01-2119487136- 33-xxxx Remarks For full text of Hazard- and EU Hazard-statements: see SECTION 16. SECTION 4: First aid measures 4.1 Description of first aid measures General notes Take off contaminated clothing. Following inhalation Provide fresh air. In all cases of doubt, or when symptoms persist, seek medical advice. Following skin contact Immediate medical treatment required because corrosive injuries that are not treated are hard to cure. Following eye contact Rinse cautiously with water for several minutes. In all cases of doubt, or when symptoms persist, seek medical advice. Australia (en) Page 2 / 14 Safety data sheet Safe Work Australia - Code of Practice Potassium hydroxide in ethanol 0,1 mol/l - 0,1 N volumetric standard solution volumetric standard solution article number: P706 Following ingestion Rinse mouth. Call a doctor if you feel unwell. 4.2 Most important symptoms and effects, both acute and delayed Vomiting, Vertigo, Diminished responsiveness, Poisoning effect on central nervous system can cause convulsions, laboured breathing and loss of consciousness 4.3 Indication of any immediate medical attention and special treatment needed none SECTION 5: Firefighting measures 5.1 Extinguishing media Suitable extinguishing media Co-ordinate fire-fighting measures to the fire surroundings water spray, foam, alcohol resistant foam, dry extinguishing powder, carbon dioxide (CO2) Unsuitable extinguishing media water jet 5.2 Special hazards arising from the substance or mixture Combustible. Solvent vapours are heavier than air and may spread along floors. Hazardous combustion products May produce toxic fumes of carbon monoxide if burning. 5.3 Advice for firefighters Fight fire with normal precautions from a reasonable distance. Wear self-contained breathing appar- atus. SECTION 6: Accidental release measures 6.1 Personal precautions, protective equipment and emergency procedures For non-emergency personnel No special measures are necessary. 6.2 Environmental precautions Keep away from drains, surface and ground water. 6.3 Methods and material for containment and cleaning up Advice on how to contain a spill Covering of drains. Other information relating to spills and releases Place in appropriate containers for disposal. Ventilate affected area. Australia (en) Page 3 / 14 Safety data sheet Safe Work Australia - Code of Practice Potassium hydroxide in ethanol 0,1 mol/l - 0,1 N volumetric standard solution volumetric standard solution article number: P706 6.4 Reference to other sections Hazardous combustion products: see section 5. Personal protective equipment: see section 8. Incom- patible materials: see section 10. Disposal considerations: see section 13. SECTION 7: Handling and storage 7.1 Precautions for safe handling Provision of sufficient ventilation. • Measures to prevent fire as well as aerosol and dust generation Keep away from sources of ignition - No smoking. Advice on general occupational hygiene Keep away from food, drink and animal feedingstuffs. 7.2 Conditions for safe storage, including any incompatibilities Keep container tightly closed. Incompatible substances or mixtures Observe hints for combined storage. Consideration of other advice • Ventilation requirements Use local and general ventilation. • Specific designs for storage rooms or vessels Recommended storage temperature: 15 – 25 °C. 7.3 Specific end use(s) No information available. SECTION 8: Exposure controls/personal protection 8.1 Control parameters National limit values Occupational exposure limit values (Workplace Exposure Limits) Cou Name of agent CAS No Nota- Identifi- TWA TWA STEL STEL Source ntry tion er [pp [mg/ [pp [mg/ m] m³] m] m³] AU potassium hydroxide 1310-58-3 WES WES AU ethyl alcohol (ethanol) 64-17-5 WES 1,000 1,880 WES Notation STEL Short-term exposure limit: a limit value above which exposure should not occur and which is related to a 15- minute period (unless otherwise specified) TWA Time-weighted average (long-term exposure limit): measured or calculated in relation to a reference period of 8 hours time-weighted average (unless otherwise specified) Australia (en) Page 4 / 14 Safety data sheet Safe Work Australia - Code of Practice Potassium hydroxide in ethanol 0,1 mol/l - 0,1 N volumetric standard solution volumetric standard solution article number: P706 Relevant DNELs/DMELs/PNECs and other threshold levels • relevant DNELs of components of the mixture Name of sub- CAS No End- Threshold Protection Used in Exposure time stance point level goal, route of exposure Ethanol 64-17-5 DNEL 1,900 mg/m³ human, inhalatory worker (in- acute - systemic ef- dustry) fects Ethanol 64-17-5 DNEL 343 mg/kg human, dermal worker (in- chronic - systemic ef- dustry) fects Ethanol 64-17-5 DNEL 950 mg/m³ human, inhalatory worker (in- chronic - systemic ef- dustry) fects Potassium hydrox- 1310-58- DNEL 1 mg/m³ human, inhalatory worker (in- chronic - local effects ide 3 dustry) • relevant PNECs of components of the mixture Name of substance CAS No Endpoint Threshold level Environmental Exposure time compartment mg Ethanol 64-17-5 PNEC 0.79 /cm³ marine water intermittent release mg Ethanol 64-17-5 PNEC 2.75 /cm³ air intermittent release mg Ethanol 64-17-5 PNEC 3.6 /cm³ freshwater sedi- intermittent release ment mg Ethanol 64-17-5 PNEC 580 /cm³ sewage treatment intermittent release plant (STP) mg Ethanol 64-17-5 PNEC 0.63 /cm³ soil intermittent release mg Ethanol 64-17-5 PNEC 0.96 /cm³ freshwater intermittent release 8.2 Exposure controls Individual protection measures (personal protective equipment) Eye/face protection Use safety goggle with side protection. Skin protection • hand protection Wear suitable gloves. Chemical protection gloves are suitable, which are tested according to EN 374. • type of material Butyl caoutchouc (butyl rubber) • material thickness 0,7mm Australia (en) Page 5 / 14 Safety data sheet Safe Work Australia - Code of Practice Potassium hydroxide in ethanol 0,1 mol/l - 0,1 N volumetric standard solution volumetric standard solution article number: P706 • breakthrough times of the glove material >480 minutes (permeation: level 6) • other protection measures Take recovery periods for skin regeneration. Preventive skin protection (barrier creams/ointments) is recommended. Respiratory protection Respiratory protection necessary at: Aerosol or mist formation. Type: A (against organic gases and va- pours with a boiling point of > 65 °C , colour code: Brown). Environmental exposure controls Keep away from drains, surface and ground water. SECTION 9: Physical and chemical properties 9.1 Information on basic physical and chemical properties Appearance Physical state liquid (fluid) Colour colourless Odour like: alcohol Odour threshold No data available Other physical and chemical parameters pH (value) 14 Melting point/freezing point not determined Initial boiling point and boiling range >78 °C Flash point 12 °C Evaporation rate no data available Flammability (solid, gas) not
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