Chemical Name: Trimeric sodium phosphate
Molecular Formula: Na5P3O10
Molecular Weight: 367.86
Properties: white powder; apparent density: 0.35-0.90g/cm3, M.P.: 622centi degree; easily soluble in water; aqueous solution is basic; pH-value of 1% aqueous solution is 9.7.
Specifications:
|
QB 1034-1991 |
Content ≥% |
95.0 |
P2O5 content ≥% |
57.0 |
As≤% |
0.0002 |
Heavy metals(as pb) ≤% |
0.001 |
Chloride (as Cl) ≤% |
0.025 |
Whiteness% ≥ |
85 |
Water insoluble ≤% |
0.05 |
pH ( 1%) |
9.5-10.0 |
Fluoride (as F) ≤% |
0.003 |
Use: It is mainly used in the synthesis of detergents; as additives; highly emulsifying to lubricating oils and greases.
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. |
