Sodium Hexametaphosphate; SHMP
Chemical formula: Na6P6O18 Standard executed: GB/T2305-2000
CAS No.: 10124-56-8
EINECS No.: 233-343-1
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
Chemical formula: Na6P6O18 Standard executed: GB/T2305-2000
CAS No.: 10124-56-8
EINECS No.: 233-343-1
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
| 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.
|
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.
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.