Product Description
Specifications:
sodium hexametaphosphate SHMP
1.Moloecular Formula ( Na5PO3)6
2.Molecular Weight 611.82
3.CAS No. 10124-56-8
Product Name: Sodium Hexametaphosphate
Description
Sodium Hexametaphosphate (SHMP) food grade is while powder. It is soluble in water
aasily, unsoluble in organic impregnant. SHMP food grade has perforemance complexation and diffusion as well anti-flocculation. It can be used as the corrosion protective agentfor pretreantment film. It is applicable for food addive,quality improving agent, PH regulator, metal hydonium chelaged agent, bond and expanding agent etc..
Moloecular Formula ( Na5PO3)6
Molecular Weight 611.82
CAS Number 10124-56-8
SPECIFICATIONS
Appearance while powder
Total phosphate(as P2O5) % 68.0 Min
Interactive phoshpate(as P2O5) % 7.50 Max
PH of 1% solution 5.8-7.0
Water insoluble % 0.05 Max
Fe, % , 0.005 Max
Arsenic, (as As)% 3ppm Max
Heavy metals,(as Pb) % 10ppm Max
Fluorde, (as F) % 50ppm Max
Moisture, % 0.20 Max
Mesh, 20 mesh 90%Min
80 mech 20% Min
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