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Material Safety Data Sheet 1.Product and company identification a) Product Name: (to indicate the same name or code as shown in label) Lithium Cobalt Oxide b) Recommended use of the chemical and restrictions on use: Suitable for Cathode Material of Li-ion Battery c) Manufacturer/Supplier/Distributor Information: Name, Address, Responsible department Company Name: MTI Corporation Address: 860 South 19th Street, Richmond, CA 94804, USA Tel No. : (510)525-3070 2.Hazards identification a) Hazard∙Risk Classification: Miscellaneous dangerous substances b) Label elements including precautionary statements - Symbol: Not available - Signal Word: Not available - Hazard∙Risk Statement: May cause allergic skin reaction. May cause allergic respiratory reaction. Contains a chemical or chemicals which can cause cancer. - Precautionary Statement: Wear safety goggles, gloves and chemical cartridge respirator with organic vapor cartridge. Do not breathe dust. Do not discharge into drains or the environment. c) Other Hazard∙Risk which are not included in the classification criteria (e.g. dust explosion hazard): dust explosion hazard 3.Composition/Information on ingredients SUBSTANCE / MIXTURE: Substance CHEMICAL NAME: Lithium Cobalt Oxide CONTENT (wt %): > 95% CHEMICAL FORMULA: LiCoO2 MOLECULAR WEIGHT: 97.87 CHEMICAL EXAMINATION LAW No. : 1-1219 CAS Registry No. : 12190-79-3 EINECS No. : 235-362-0 U.N. CLASS: Not established U.N. No. : Not established 4.First aid measures a) Eye contact: Flush eyes with large amounts of water. If signs/symptoms persist, get medical attention. b) Skin contact: Remove contaminated clothing and shoes. Immediately flush skin with large amounts of water. Get medical attention. Wash contaminated clothing and clean shoes before reuse. c) Inhalation: Remove person to fresh air. If symptoms develop, get medical attention. d) Ingestion: Rinse mouth thoroughly with water excluding vomiting. Seek Medical attention. e) Acute and delayed symptoms/effects: - Eye contact: Symptoms may include redness, pain, tearing and corneal abrasion. - Skin contact: Symptoms may include redness, swelling, blistering, and itching. - Inhalation: Symptoms may include difficulty breathing, wheezing, cough, nasal discharge, tightness of chest, headache, hoarseness, and nose and throat pain. - Ingestion: Symptoms may include abdominal pain, stomach upset, nausea, vomiting and diarrhea. f) Indication of immediate medical attention and notes for physician: - Eye contact: Symptoms may include redness, pain, tearing and corneal abrasion. - Skin contact: Symptoms may include redness, swelling, blistering, and itching. - Inhalation: Symptoms may include difficulty breathing, wheezing, cough, nasal discharge, tightness of chest, headache, hoarseness, and nose and throat pain. - Ingestion: Symptoms may include abdominal pain, stomach upset, nausea, vomiting and diarrhea. 5.Fire-Fighting measures a) Suitable (and unsuitable) extinguishing media: Suitable extinguishing media: Extinguishing Media appropriate to surrounding fire conditions should be used (e.g., water, foam). b) Specific hazards arising from the chemical (e.g. nature of any hazardous combustion products): Nonflammable properties c) Special protective equipment and precautions for fire-fighters: Firemen should wear proper protective equipment (safety goggles, gloves and chemical cartridge respirator with halogen gases cartridge) 6.Accidental release measures a) Personal precautions, protective equipment and emergency procedures: Avoid contact with skin and eyes .Worker should wear proper protective equipment. b) Environmental precautions and protective procedures: Prevent spills from entering sewers, watercourses or low areas. c) Methods and materials for containment and cleaning up: Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. 7.Handling and storage a) Precautions for safe handling: Avoid raising dust and do not breathe dust. Avoid contact with skin or eyes. Handle material with suitable protection away from source of heat or ignition. Practice good personal hygiene after using this material especially before eating, drinking, smoking or using the toilet. b) Conditions for safe storage (including any incompatibilities): Store the product in a dry, well-ventilated location. Keep containers uprights and tightly closed when it is not used. 8.Exposure controls & personal protection a) Control parameters (e.g. occupational exposure limit values, biological limit values): Exposure limit values ACGIH TLV(s): 0.02mg/m3 (as Co) b) Appropriate engineering controls: Use with appropriate local exhaust ventilation. Provide appropriate local exhaust when product is heated. c) Personal protective equipment： - Respiratory protection: Use chemical cartridge respirator with organic vapor cartridge. - Eye protection: Use safety glasses. - Hands protection: Chemical-resistant gloves. - Body protection: Impervious clothing, apron impervious boots. 9.Physical and chemical properties a) Appearance (physical state, color etc): Black powder b) Odour: odorlessness c) Odour threshold: Not available d) pH: 8 11 e) Meting point/freezing point: MELTING POINT: 1000℃ or over f) Initial boiling point and boiling range: Not available g) Flashing point : Not available h) Evaporation rate: Not available i) Flammability (solid, gas): Nonflammable Solid j) Upper/lower flammability or explosive limits: Not available k) Vapor pressure: Not available l) Solubility: Negligible m) Vapor density: Not available n) Relative density: Not available o) Partition coefficient: n-octanol/water: Not available p) Auto-ignition temperature: Not available q) Decomposition temperature: Not available r) Viscosity: Not available s) Formula mass: LiCoO2 10.Stability and reactivity a) Chemical stability: This product is stable under normal and anticipated storage and handling conditions. b) Possibility of hazardous reactions: Hazardous polymerization will not occur 11.Toxicological information a) Information on the likely routes of exposure - by respiratory organ: Inhalation - by mouth: Swallowed - by skin and contact: Skin contact b) Delayed and immediate effects as well as chronic effects from short- and long-term exposure - Acute toxic: Not available - Skin corrosive/irritant: Symptoms may include abrasion, redness, pain, and itching - Serious eye damage/eye irritation: Symptoms may include pain, redness, tearing and corneal abrasion - Respiratory sensitization: May cause allergic respiratory reaction. - Skin sensitization: May cause allergic skin reaction - Carcinogenicity: Not available - Germ Cell Mutagenicity : Not available - Reproductive toxicity: Not available - Specific target organ toxicity (single exposure): Not available - Specific target organ toxicity (repeated exposure): Not available - Hazardous to the aquatic environment: Not available - Aspiration hazard: Symptoms may include difficulty breathing, wheezing, cough, nasal discharge, tightness of chest, headache, hoarseness, and nose and throat pain. c) Numerical measures of toxicity (such as acute toxicity estimates, etc): Not available 12.Ecological information a) Aquatic and terrestrial ecotoxicity: Not available b) Persistence and degradability: Not available c) Bioaccumulative potential: Not available d) Mobility in soil: Not available e) Other adverse effects: Not available 13.Disposal considerations a) Disposal method: Follow all regulations in your country. b) Disposal precaution (including the disposal method of contaminated container and packaging): Do not dump into sewers, on the ground or into any body of water. Follow all regulations in your country. 14.Transport information a) UN number: Not available b) UN proper shipping name: Not available c) Transport hazard class: Non-hazardous d) Packing group (if applicable): Package carton with sealed outer aluminous plastic bags e) Marin pollution (yes/no): No f) Special precaution which a user to be aware of or needs to comply with in connection with transport or conveyance either within or outside their premises 15.Regulatory information a) Industrial Safety and Health Act: Follow all regulations in your country. b) Toxic Chemical Control Act: Follow all regulations in your country. c) Dangerous Material Safety Control Act: Follow all regulations in your country. d) Wastes Management Act: Follow all regulations in your country. e) Other requirements in domestic and other countries: Not available 16.Other information Disclaimer: ******************************************************************************** MTI provides the information contained herein in good faith but makes no representation as to its comprehensiveness or accuracy. This document is intended only as a guide to the appropriate precautionary handling of the material by a properly trained person using this product. Individuals receiving the information must exercise their independent judgment in determining its appropriateness for a particular purpose. ********************************************************************************

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