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Subject: |
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| Red Phosphorus |
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Chemical formula: P4
Molecular weight: 123.89
Standard executed: GB4947-1990
Properties: Auburn amorphous powder with metallic luster; relative density is 2.34, melting point is 590 degree centigrade; soluble in phosphorus tribromide, but insoluble in water or carbon disulphide, liable to burn under chlorine atmosphere, nontoxic, inodorous, without phosphoric light in darkness.
Technical Specifications:
1.The first grade:
(1)P4 content(Min)%:98.5 (2)Yellow Phosphorus(Max)%:0.005 (3)Free Acid(Max)%:0.5 (4)Moisture(Max)%:0.25 (5)Sieve test(Though60,100,150mesh)(Min)%:70,80,80
2.The second grade:
(1)P4 content(Min)%:97.5 (2)Yellow Phosphorus(Max)%:0.01 (3)Free Acid(Max)%:0.8 (4)Moisture(Max)%:0.3 (5)Sieve test(Through60mesh)(Min)%:70
Application: 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: 50kg galvanized iron bucket (5bag¡Á10kg/bag); strike, rolling or throwing strictly forbidden, isolated in storage. |
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| 2014/4/26 |
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