Chemical Name: Sodium henamephosphate
Molecular Formula: (NaPO3)6
Molecular Weight: 611.77
Properties: It is transparent glassy flake or white powdered crystal; can absorb moisture; easily soluble in water
Specifications:
|
GB 1624-79 |
Best quality |
First quality |
Qualifier |
Total phosphate(P2O5)Assay,% ≥ |
68.0 |
67.0 |
65.0 |
Non-reactive phosphate(P2O5)Assay,% ≤ |
7.5 |
8.0 |
10.0 |
Insol. in water,% ≤ |
0.05 |
0.10 |
0.15 |
Iron(Fe)Assay,% ≤ |
0.05 |
0.10 |
0.20 |
pH-value |
5.8-7.3 |
5.8-7.3 |
5.8-7.3 |
Solubility |
Qualified |
Qualified |
Qualified |
Average degree of polymerization n |
10-16 |
10-16 |
10-16 |
Use: As high-efficiency water softener for power plants、 boilers and fertilizer palnt; as auxiliariy of detergent; as floating agent in mining industry etc.
Packing: Kept in tightly-closed containsrs, it should be stored in a dry and ventilative Warehouse, kept away from moistrue and hot, furthermore, it shuold be sctored separately from poisonous substances. Handled with care, so as to avoid damage to Bags.
Storage & Transport: Kept in tightly-closed containsrs, it should be stored in a dry and ventilative Warehouse, kept away from moistrue and hot, furthermore, it shuold be sctored separately from poisonous substances. Handled with care, so as to avoid damage to Bags. |