Sodium Tripolyphosphate CAS 7758-29-4

Sodium Tripolyphosphate CAS NO:7758-29-4 Molecular formula:Na5P3O10 Properties:White powder or granule.Soluble in water, its aqueous solution is alkaline . Application: Mainly used as the detergent builder,petroleum,mining,water-treating industries.Also,as...

Product Details

Sodium Tripolyphosphate

CAS NO: 7758-29-4

Molecular formula: Na5P3O10

Properties: White powder or granule.Soluble in water,itsaqueoussolutionisalkaline.

Application:

Mainly used as the detergent builder,petroleum,mining,water-treating industries.Also,as emulsification agent,complexing agent and water retaining agent in food industry.

Specification:

Items

Industry grade

Food grade

Content(Na5P3O10)(%)

96.0 min.

85.0 min.

Total phosphate(P2O5)(%)

57.0 min.

56.0-58.0

Water insoluble(%)

0.10 max.

0.10 max.

Fluoride(F)(%)

-

0.005 max.

Arsenic(As)(%)

-

0.0003 max.

Heavy metals(Pb)(%)

-

0.001 max.

Lead(Pb)(%)

-

0.0004 max.

Iron(Fe)(%)

0.007 max.

-

Whiteness(%)

90 min.

-

PH value(1%solution)

9.2-10.0

-

Particle size

Through 1.00mm mesh sieve 95%min.

-

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