2011 HOT SALE 68%sodium hexametaphosphate

Model Number: HG/T2837-1997
melting point: 616 C
sodium hexametaphosphate
1:tech grade/food grade
2:content:68%
3.competitive price
4.high quality
sodium hexametaphosphate :
Chemical formula: (NaPO
3
)
6
Molecular weight: 611.17
Property: White powder, specific gravity is 2.484 at 20ºC.Melting Ponint is 616 ºC. Soluble in water easily but not in organic solvent.A fine soft water agent.
Technical specifications:
NO
SPECIFICATIONS
TECH GRADE
FOOD GRADE
1
Main content %>
68.0
68.0
2
P
2
O
5
%>
7.5
7.5
3
PH of 1% solution
5.8---7.3
5.8---6.5
4
Iron,as Fe %<
0.05
0.05
5
Water insoluble %<
0.05
0.05
6
Arsenic as As %<

0.0003
7
Flouride,as F %<

0.003
8
Heavy metals as pb %<

0.001
Property: For food grade. It is mainly used as additive agent, PH adjustive agent in ferment agent, nourishment as for tech grade. It is mainly used as soft water agent in the solution. For pointing and dyeing and boiler. Diffusant of papermaking. Slow corrodent. Floating agent. High temperature agglomerant. Detergent and soil analytical chemistry reagent.

Packing: Plastic knit bag net weight 25kgs or 50kg.
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