Bi2Se3 Bismuth selenide

2.1 Classification of the substance or mixture

This GHS classification utilized “CLP classification”results as reference.

CLP CLASSIFICATION

The classification and categorization adopted in CLP(Regulation on Classification, Labelling and Packaging of Substances and Mixtures, Regulation(EC)1272/2008)

Physical hazards

Flammable solids : Not classified Acute toxicity(Oral) : Category 3 Pyrophoric solids : Not classified Hazardous to the aquatic Acute toxicity(Inhalation) : Self-heating substances

Environmental hazards

and mixtures : Not classified Category 3 Acute toxicity : Category 1 Substances and mixtures which, Specific target organ toxicity, Chronic toxicity : Category 1 in contact with water, emit repeated exposure: Category 2 flammable gases : Not classified

2.2 Label elements

T, C, V

Hazard pictograms

Warning word: DANGER Hazard information Description of precaution Toxic if swallowed Avoid breathing dust/mist/gas/fume/vapors/spray. Do not eat, drink or smoke when using this product, and wash hands thoroughly after handling. Toxic if inhaled Use only outdoors or in well-ventilated area. May cause damage to organs through Avoid release to the environment and collect spillage. prolonged or repeated exposure IF INHALED: Remove victim to fresh air and keep at rest in a position Very toxic to aquatic life comfortable for breathing. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Very toxic to aquatic life with long lasting Rinse mouth. effects Immediately call a POISON CENTER or doctor/physician. Call a POISON CENTER or doctor/physician if you feel unwell. Protect from sunlight. Store in a cool, dry and well-ventilated place. Keep container tightly closed. Store locked up. Dispose of contents/ container in accordance with local/national regulations.