Product: SHMP; Sodium Hexametaphosphate
Chemical formula: (NaPO3)6
Molecular weight: 611.82
CAS No.: 10124-56-8
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
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.
Packaging: 25kg in plastic woven bag with polythene liner; Stored in ventilated and dry place.
Molecular weight: 611.82
CAS No.: 10124-56-8
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
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.
Packaging: 25kg in plastic woven bag with polythene liner; Stored in ventilated and dry place.
|
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
|