Sodium metaphosphate :
Product Name: SHMP, Sodium Hexametaphosphate
Grade: Technical Grade
Chemical Formular: (NaPO3)6
Molecular Weight: 611.7
Purity: 68%
CAS Number: 10124-56-8
Product Description: White granule
Specification:
|
Index name |
Industrial grade |
Food Grade |
|
Main content (based on P2O5) %≥ |
68.0 |
68.0 |
|
Inactive phosphate(based on P2O5) %≥ |
7.5 |
7.5 |
|
PH value(1% aqueous solution) |
5.8-7.3 |
5.8-6.5 |
|
Iron (Fe) %≤ |
0.05 |
0.05 |
|
Solubility |
Qualified |
Qualified |
|
Arsenic(based on As) %≤ |
|
0.0003 |
|
Fluoride(based on F) %≤ |
|
0.003 |
|
Heavy metal(based on Pb) %≤ |
|
0.001 |
|
Water insoluble %≤ |
0.05 |
0.06 |
Usage:
1). Industrial 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 diffusing in papermaking; retarding agent, floating agent, dispersing medium, high temperature agglomerate, detergent and soil analytical chemical reagent;
2). Food grade: mainly used as additive agent, PH adjusting agent, fermenting agent, and nourishment, etc
Package :
25kg/net paper bags or 25kg/ net plastic woven bags
