Product name:Sodium Hexametaphosphate
Chemical formula : (NaPO3)6
Molecular weight: 611.82
CAS Number:(1)68915-31-1
(2)10124-56-8
Properties:
White powder; Density 2.484(
Specifications:
NO . |
specifications |
Industrial |
Food |
1 |
Appearance |
white powder or white fine powder or white granular or colorless piece | |
2 |
Total phosphates (as P2O5 )% ≥ |
68 |
68 |
3 |
Inactive Phosphates (as P2O5 )%≤ |
7.5 |
7.5 |
4 |
Iron (Fe) % ≤ |
0.05 |
0.05 |
5 |
PH Value |
5.8-7.3 |
5.8-6.5 |
6 |
Solubility |
pass |
pass |
7 |
Heavy Metals (as Pb) % ≤ |
|
0.001 |
8 |
Arsenic (As)% ≤ |
0.0003 |
|
9 |
Fluoride (as F) % ≤ |
0.003 |
|
10 |
Water Insoluble matter % ≤ |
0.05 |
0.05 |
Uses:
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.
Packing and storage:
In
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