Phosphorus pentoxide
CAS NO.: 1314-56-3
EINECS NO.: 215-236-1
HS Code: 2809100000
Commonly known as: Phosphorus oxide
Appearance: White amorphous powder or hexagonal crystal.
Nature:
1. It is soluble in water and emits a lot of heat.
2. Easy to absorb moisture.
Quality index:
Test items | Test standards | Test results |
Content (P2O5) % ≥ | 99 | 99.1 |
Active R value | 1.2 | 1.2 |
Reducing substance (as P2O3) % ≤ | 0.01 | 0.002 |
Clarity test | qualified | pass |
Water insoluble matter % ≤ | 0.02 | 0.003 |
Total nitrogen (N) % ≤ | 0.01 | 0.02 |
Heavy metal (Pb) % ≤ | 0.01 | 0.01 |
Iron content (Fe) % ≤ | 0.01 | 0.03 |
Arsenic content (As) % ≤ | 0.01 | 0.002 |
Application:
1. Production of high-purity phosphoric acid, phosphate, phosphide, etc.;
2. It is used to produce optical glass, ultraviolet transparent glass, thermal insulation glass, glass-ceramics, etc.
Packaging:
25kg/bag,plastic woven bag.