Sodium Polyphosphates/SHMP 68% Sodium Hexametaphosphate sodium hexametaphosphate price
1.Sodium Hexametaphosphate /SHMP
2.CAS No.: 10124-56-8
3.Purity 68%min.
4.Tech grade & Food grade
Product Name: Sodium Hexametaphosphate /SHMP
Chemical formula: (NaPO3)6
Standard executed: HG/T2837-1997
Molecular weight: 611.82
CAS No.: 10124-56-8
Physical properties:
1. Appearance: White powder;
2. Relative density: 2.484 (20 degree centigrade);
3. Solubility: Easily soluble in water, but not in organic solution;
4. Absorbent to dampness, and turn sticky when absorbed dampness in air;
5. Can form soluble chelate with metallic ions such as Ca, Ba, Mg, Cu and Fe
Specification:
Specification |
Industrial grade |
Food grade |
Total phosphate, as P2O5 %≥
|
68.0 |
68.0 |
Inactive phosphate,as P2O5%≤ |
7.5 |
7.5
|
Iron, as Fe %≤ |
0.05 |
0.05
|
pH of 1% water solution |
5.8-7.3 |
5.8-6.5
|
Solubility |
Qualified |
Qualified
|
Heavy metal, as Pb %≤ |
- |
0.001
|
Arsenic, as As %≤ |
- |
0.0003
|
Fluoride, as F %≤ |
- |
0.003
|
Water insoluble %≤ |
0.05 |
0.06
|
Application:
1). Technical grade: Used in such industries as oil field, paper-making, textile, dyeing, petrochemical industry, tanning industry, metallurgical industry and building material industry, and used as a water softening agent in solution for printing, dyeing, and boiler, as diffusant in papermaking; Retarding agent, floating agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemical reagent;
2). Food grade: Mainly used as additive agent, pH adjusting agent, fermenting agent, and nourishment, etc.
Packing and Storage:
Plastic-woven sack with inner polythene bag; Net weight: 25kg, 50kg or 1,000kg. Stored in ventilated and dry place.
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CAS NO:10124-56-8
CAS NO:10124-56-8
CAS NO:10124-56-8
CAS NO:10124-56-8
CAS NO:10124-56-8
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