Product Description
Commodity:sodium hexametaphosphate(SHMP) , food grade
Chemical formula: (NaPO3)6
Molecular weight: 611.82
CAS NO. : 10124 -56-8
Purity : 68%
Model NO. : food grade and industry grade
Properties:
White powder; Density 2.484(20); soluble in water but insoluble in organic solvent; It has got strong hygroscopicity and can absorb humidity from the air to become into pasty form; It may form soluble chelates with ions of Ca, Ba, Mg, Cu, Fe etc. and is a good water treatment chemical.
Packing:pack in 25kg bags
Application of sodium hexametaphosphate(shmp) :
For the oil field, paper making, textile, printing and dyeing, petroleum, chemical, leather, metallurgy, construction and other industries .
For food grade, it is mainly used as additive agent, PH adjusting agent and fermentation agent, and nourishment.
Specification of sodium hexametaphosphate(shmp) ,
SODIUM HEXAMETAPHOSPHATE
|
Specifications
|
Industrial Grade
|
Food Grade
|
Total phosphate, as P2O5%≥
|
68.0
|
68.0
|
Inactive phosphate, as P2O5%≤
|
7.5
|
7.5
|
Iron, as Fe %≤
|
0.05
|
0.05
|
Ph value (1% solution) %≤
|
5.8-7.3
|
5.8-6.5
|
Solubility
|
Qualified
|
Qualified
|
Heavy metals, as Pb %≤
|
-
|
0.001
|
Arsenic, as As%≤
|
-
|
0.0003
|
Fluoride as F%≤
|
-
|
0.003
|
Water insoluble %≤
|
0.05
|
0.06
|
contact:
skype:mandywang200987
msn:wangxiaolichemicial(a) yahoo dot com dot cn
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