Detail:
Product Name: Sodium Hexametaphosphate
Classification: Phosphate
CAS No.: 10124-56-8
Other Names: SHMP
MF: NaPO3)6
Place of Origin: Shandong, China (Mainland)
Grade Standard: Food Grade, Industrial Grade
Purity: 68%/65%
Appearance: white powder
Model Number: 68%
Melt Point: 616
Density: 2.484 G/cm3
Molecular weight: 611.77
PH: 5.8--7.0
| Items |
Index |
| Ⅰ |
II |
| Total phosphate content(P205)%> |
68 |
65 |
| Inert phosphate content(P205)%> |
7.5 |
10 |
| Insoluble matter,% |
0.05 |
0.15 |
| Iron(Fe),% |
0.02 |
0.2 |
| PH Value |
5.8-7.3 |
5.8-7.3 |
| Solubility |
qualified |
qualified |
| Average degree of polymerization |
10-16 |
10-16 |
Properties
1. Appearance: White powder or crystal;
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
Totally packed in 25kg paper bags net each with white or yellow color, or made to customer
