B2O3 Boron(Ⅲ) trioxide

Physical hazards

Flammable solids : Not classified Serious eye damage/eye irritation Pyrophoric solids : Not classified ; Category 2 Hazards to the aquatic Self-heating substances and mixtures : Not classified Specific target organ toxicity,

Environmental hazards

Not classified Substances and mixtures which, single exposure；Category 3 in contact with water, emit flammable gases : Not classified

2.2 Label elements

W

Hazard pictograms

Warning word: DANGER Hazard information Description of precaution Wear protective gloves/protective clothing/eye protection/respiratory protection/ Causes serious eye irritation face protection during handling. Avoid breathing dust/fume/spray. Do not eat, drink or smoke when using this product, and May cause respiratory irritation wash hands thoroughly after handling. Use only outdoors or in well-ventilated area. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. 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.

Additional information

With respect to additional hazard information, see Section 11.