Molecular Formula: (NaPO3)6
CAS No: 10124-56-8
Appearance: White powder
CAS No: 10124-56-8
Appearance: White powder
|
No.
|
Specifications
|
Technical Grade
|
Food Grade
|
|
1
|
Total phosphate, as P2O5
|
68.0% min.
|
68.0% min.
|
|
2
|
Inactive phosphate, as P2O5
|
7.5% max.
|
7.5% max.
|
|
3
|
Iron, as Fe
|
0.05% max.
|
0.05% max.
|
|
4
|
pH of 1% water solution
|
5.8-7.3
|
5.8-6.5
|
|
5
|
Solubility
|
Qualified
|
Qualified
|
|
6
|
Heavy metal, as Pb
|
-
|
0.001% max.
|
|
7
|
Arsenic, as As
|
-
|
0.0003% max.
|
|
8
|
Fluoride, as F
|
-
|
0.003% max.
|
|
9
|
Water insoluble
|
0.05% max.
|
0.06% max.
|
Packing: 25kg in net PP bag, 22MT in the 20'FCL
Usage: Used in industries of oil fields, paper production, textile, dyeing, petroleum, chemistry, metallurgy and construction materials etc. As water softener, flotation selecting agent, disperser and high temperature adhesive; In food industry it used as an additive, nourishing agent, quality improver, pH regulator, metal ions chelating agent, adhesive and leavening agent etc.