CAS No.:21850-44-2, Appearance:White powder or grain, Melting pointí¦105íµ, Bromine Contentí¦67%, Weight lossí_0.30%, Acetone Insolubleí_0.06% Mainly used for plastics as flame-retardant, widely for PP, PE, PS, ABS resin, rubber, fiber and high molecular material and electronic industry. Especially for PP Plastics. It is the most excellent flame-retardant for PP PE/PP Bags,25kgs/bag