factory supply Na3PO4 CAS 7601-54-9 trisodium phosphate anhydrous
1 . Chemical Name: trisodium phosphate anhydrous
2 . Molecular Formula: Na 3 PO 4
3 . Molecular Weight: 163.94
4 . CAS: 7601-54-9
5 . Character: It is white crystalline powder, odorless, easily soluble in water but insoluble in ethanol.
6 . Usage: In food processing industry, it is used as buffering agent, emulsifier, anti-caking agent, antioxidant additive, nutrition supplement, metal chelating agent.
7 . Packing: It is packed with polyethylene bag as liner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.
8 . Storage and Transport: It should be stored in a dry and ventilating warehouse, kept away from moisture and heat, unload with care as to avoid damage to packing. Furthermore, it should be stored separately from poisonous substances.
Specification
Item | Standard |
Appearance | white powder |
Main content(%) | ≥97 |
P2O5 (%) | ≥18.3 |
Sodium oxide as Na2O (%) | 15.5~19 |
Sulphate (as SO42-) (%) | ≤ 0.5 |
Heavy metals (%) | ≤ 0.001 |
Lead (Pb) (%) | ≤ 0.0004 |
Fluoride (F) (%) | ≤ 0.005 |
Arsenic (as As) (%) | ≤ 0.0003 |
Ph of 10g/l watre solution | 11.5~12.5 |
Ignition loss | 45 ~ 57 |
Water insoluble (%) | ≤0.20 |
Storage | in the shade |
Packing | 25kg/bag |