CAS No.: | 10124-56-8 |
---|---|
Formula: | (Napo3)6 |
EINECS: | 233-343-1 |
Certification: | CCIC, CIQ, RoHS, ISO |
Purity: | 68% |
Type: | Sodium Hexametaphosphate |
Samples: |
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68% Sodium Hexametaphosphate Industrial Grade, SHMP cas no 10124-56-8
Specification:
Specifications |
Technical Grade |
Food Grade |
Total phosphate, as P2O5 % ≥ |
68.0 |
68.0 |
Inactive phosphate, as P2O5 % ≤ |
7.5 |
7.5 |
Fe % ≤ |
0.05 |
0.05 |
PH Value of 1% water solution |
5.8-7.0 |
5.8-6.5 |
Water insoluble % ≤ |
0.06 |
0.05 |
Solubility |
pass the test |
|
Arsenic, as As % ≤ |
--- |
0.0003 |
Heavy metals, as Pb % ≤ |
--- |
0.001 |
Fluoride, as F % ≤ |
--- |
0.003 |
Properties of SHMP :
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
For industrial use, such as oil field, paper-making, textile, dyeing, petrochemical industry, tanning
industry, metallurgical industry and building material industry, it is mainly used as a water softening
agent in solution for printing, dyeing, and boiler; Diffusant in papermaking; slow corrodent, floating
agent, dispersing medium, high temperature agglomerant, detergent and soil analytical chemistry
reagent.
Packing
25kgs net paper bags or 25kgs net plastic woven bags
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