RED PHOSPHORUS
Molecular formula: P4
Molecular weight: 123.89
Standard executed: GB4947-1990
CAS Number: 7723-14-0
Properties:
Auburn amorphorus powder with metallic luster; relative density at 2.34g/cm3(20℃), 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.
|
Specifications
|
Industrial Grade
|
|
1
|
P4 content % ≥
|
98.5
|
|
2
|
Yellow phosphorus % ≤
|
0.005
|
|
3
|
Free Acid % ≤
|
0.5
|
|
4
|
Moisture %≤
|
0.25
|
|
5
|
Fineness (60-mesh) % ≥
|
70.0
|
|
6
|
Super fineness (100-mesh) %≥
|
90.0
|
|
7
|
Super fineness (120-mesh) % ≥
|
90.0
|
|
8
|
Super fineness (150-mesh) % ≥
|
80.0
|
|
9
|
Super fineness (200-mesh) % ≥
|
95.0
|
