Red Phosphorus
Molecular formula: P4
Standard executed: GB4947-2003
CAS Number: 7723-14-0
Properties: Auburn amorphous powder with metallic luster; relative density at 2.34g/cm3(20°C), melting point at 590°C ; soluble in phosphorus tribromide, but insoluble in water or carbon disulphide, liable to burn under chlorine atmosphere, nontoxic, in odorous, without phosphoric light in darkness.
Uses: Used to make matches, fireworks, chemical agent, phosphoric alloy, and as a raw material for manufacturing organic phosphorus fertilizers, and used in metallurgical industry and organic synthesis as well.
Packing and storage: In 50kg/225kg steel drum with inner plastic bag; strike, rolling or throwing strictly forbidden, isolated in storage.
Guaranteed Technical Specifications:
No.  Specifications         Tech. Grade 

1      P4 content %              ≥ 98.5 

2      Yellow phosphorus %    ≤ 0.005 

3      Free Acid %               ≤ 0.5 

4      Moisture %                ≤ 0.25 

5      Fineness (60mesh) %     ≥ 70.0 

Reference: 30mesh ~ 200mesh at request, with a little change in P4 content.