Sodium Tripolyphosphate

Specifications

Superior quality

First-grade

Qualified products

Sodium Tripolyphosphate (as Na5P3O10)% ≥

96

90

85

Phosphorus Pentoxide (as P2O5)% ≥

57.0

56.5

55.0

Water insoluble matter % ≤

0.10

0.10

0.15

Fe% ≤

0.007

0.015

0.030

PH value

9.2--10.0

Whiteness % ≥

90

80

70

Granularity (tailover through 1.00mm test sieve)% ≤

5.0

Properties: white powder, apparent density:0.35-0.90g/ml, melting point: 622°C, easily dissolving in water; water solution is alkaline(PH value of 1% solution is 9.7); can hydrolyze into phosphate in water, has good ability in complexing metal ions,; can be used to soften water; has some surfactant properties.

Application: mainly used as syndet adjuvant, soap synergist and prevent bar soap from oiling off and blooming; has strong emulsification on lubricant and oils and fats, can be used to adjust the PH value of buffer soap solution; can be used as water softener for industrial water, pretanningagent and dyeing adjuvant; drilling mud dispersant; dispersant in preparing suspension in paint, kaolinite, magnesium oxide, calcium carbonate etc.; oil-proofing agent and antifoulant in paper industry.

Packaging: n.w.25kgs plastic-lined woven bags.