Sodium Hexametaphosphate
CAS No.: 10124-56-8
MF: (NaPO3)6
EINECS No.: 233-343-1
Grade Standard: Food Grade, Industrial Grade
Purity: 99%
CAS No.: 10124-56-8
MF: (NaPO3)6
EINECS No.: 233-343-1
Grade Standard: Food Grade, Industrial Grade
Purity: 99%
Specifications
Molecular Formula: (NaPO3)6
Appearance: White powder
Appearance: White powder
Specification:
|
Items
|
Industrial Grade
|
Food Grade
|
|
Total phosphate, as P2O5%
|
68.0min
|
68.0min
|
|
Inactive phosphate, as P2O5%
|
7.5max
|
7.5max
|
|
Iron, as Fe%
|
0.05max
|
0.05max
|
|
PH value (1% solution)%
|
5.8-7.3max
|
5.8-6.5max
|
|
Solubility
|
Qualified
|
Qualified
|
|
Heavy metals, as Pb%
|
-
|
0.001max
|
|
Arsenic, as As%
|
-
|
0.0003max
|
|
Fluoride, as F%
|
-
|
0.003max
|
|
Water insoluble%
|
0.05max
|
0.06max
|
Application:
1) Tech Grade used as a water softening agent in solution for printing, dyeing, and boiler; diffusant inpapermaking; slow corrodent, floating agent, dispersing medium, high temperature agglomerant,
detergent and soil Analytical Chemistry Reagent.