CAS 21658-70-8 Safety Reference and Supplier SDS Request

• Use a P95 (US) or P1 (EU UK 143) particulate respirator if exposed to harmful environments. For higher level protection, use an OV/AG/P99 (US) or ABEK-P2 (EU UK 143) gas filter. Respirators and parts must be tested and approved by government standards such as NIOSH (US) or CEN (EU).
• Dispose of remaining and non-recyclable solutions to a licensed company. Contact a professional agency with a waste disposal license to handle this substance. Burn in a chemical incinerator with post-combustion and scrubbing capabilities if compatible with flammable solvents. Contaminated packaging. Dispose of as unutilized product.

• Do not give anything to an unconscious person. Rinse mouth with water. Consult a physician.
• If inhaled, move the person to fresh air. If breathing stops, perform artificial respiration. Consult a physician.
• Rinse with plenty of water for at least 15 minutes and consult a physician.
• Wash with soap and plenty of water. Consult a physician.
• Do not generate dust when collecting and disposing. Sweep and shovel up. Place in a suitable closed container for disposal.
• Use personal protective equipment and emergency procedures. Avoid dust generation. Avoid inhaling vapors, mists or gases. Ensure adequate ventilation. Evacuate personnel to a safe area. Avoid inhaling dust. For personal protection, see
• Do not allow the product to enter drains.
• Dispose of remaining and non-recyclable solutions to a licensed company. Contact a professional agency with a waste disposal license to handle this substance. Burn in a chemical incinerator with post-combustion and scrubbing capabilities if compatible with flammable solvents. Contaminated packaging. Dispose of as unutilized product.

• If necessary, wear a self-contained breathing apparatus for firefighting.
• Reactivity
• Carbon monoxide, carbon dioxide, boron oxides, hydrogen fluoride, nitrogen oxides

Physical property reference values are not available in the current MolGraph catalog record.

• Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.