Product Description
RED PHOSPHORUS
Molecular formula: P4
Molecular weight: 123.89
Standard executed: GB4947-1990
Properties: Auburn amorphorus powder with metallic luster; relative density at 2.34, melting point at 590 ; 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: 50kg iron bucket, 5×10/bag; strike, rolling or throwing strictly forbidden, isolated in storage.
Guaranteed Technical Specifications:
No.
Specification
1st Grade 2nd Grade
1.P4 content %≥98.5 97.5
2.Yellow phosphorus%≤ 0.005 0.01
3.Free Aci
4
Moisture%≤
0.25 0.3
5
Fineness (60-mesh)%≥
70
70
6
Super fineness (100-mesh)%≥
80
7
Super fineness (150-mesh)%≥
80
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