Molecular formula: P4
Molecular weight: 123.89
Standard executed: GB4947-2003
Capacity: 2000t/a
Properties:Red or auburn amorphous powder, part with metallic luster, inodorous, nontoxic, and insoluble in water and carbon dioxide; relative density at 2.20 (20℃), melting point at 590℃, kindling point at 250~270℃, sublime to gaseity above 630℃.
Guaranteed Technical Specifications:
No. | Specifications | Industrial Grade | |||
(60-mesh) | (100-mesh) | (150-mesh) | (200-mesh) | ||
1 | P4 content %≥ | 98.5 | 98 | 97 | 97 |
2 | Yellow phosphorus %≤ | 0.005 | 0.005 | 0.005 | 0.005 |
3 | Free acid %≤ | 0.3 | 0.3 | 0.3 | 0.3 |
4 | Moisture %≤ | 0.25 | 0.25 | 0.25 | 0.25 |
5 | Pass through %≥ | 70% | 80% | 70% | 70% |