Chemical formula:(NaPO3)6
Molecular weight:611.77
Standard executed: HG/T2837-1997;GB1890-89
Capacity : 20,000MT/a
Properties:
White powder; Density 2.484(20°C); soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. and is a good water treatment chemical.
Application:
Used in industries of oil fields, paper-making, 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.
Package:
In double layer bags of 25 Kg or 50 Kg or 1000 Kg net. It must be stored in places well ventilated and dry.
Technical Data:
|
NO |
Index |
Industrial Grade |
|
|
1 |
Total phosphates (as P2 O 5 )% ≥ |
68 |
|
|
2 |
Inactive Phosphates (as P2 O 5 )% ≥ |
7.5 |
|
|
3 |
Iron (Fe) % ≤ |
0.05 |
|
|
4 |
PH Value |
5.8-6.5 |
|
|
5 |
Solubility |
pass |
|
|
6 |
Heavy Metals (as Pb) % ≤ |
|
|
|
7 |
Arsenic (As)% ≤ |
|
|
|
8 |
Fluoride (as F) % ≤ |
|
|
|
9 |
Water Insoluble matter % ≤ |
0.05
|
|
|
10 |
Polymerization |
9-21 |
|
|
11 |
Fineness (mesh) |
60~80 |
|
