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phosphate

  • Sodium Tripolyphosphate
  • Sodium Tripolyphosphate
  • Sodium Tripolyphosphate
  • Sodium Tripolyphosphate
Sodium TripolyphosphateSodium TripolyphosphateSodium TripolyphosphateSodium Tripolyphosphate

Sodium Tripolyphosphate

  • Product description: Sodium Tripolyphosphate,Sodium Tripolyphosphate Producers
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sodium tripolyphosphate

CAS NO:7758-29-4

Alias: STPP

Molecular formula: Na5P3O10

Molecular weight: 367.86


Use:

Mainly used as the detergent builder,and for the use of petroleum,mining,water-treating industries and so on。
Specialty:

White powder or solid.Can dissolve in water, have complex ability to alkali metal and metal salt, can soften water, adjust and buffer the PH value of saponification value, 1% solution PH value is 9.7, have ion exchange ability。

Specification;GB/T 9983-2004

Item


Industrial Grade

Excellent class

First class

Second class

w/%  ≥

Main contents

96

90

85

w/%   ≥

P2O5

57.0

56.5

55.0

w/%   ≤

Water insoluble

0.10

0.10

0.15

w/%    ≤

Iron (as Fe)

0.007

0.015

0.030

%      ≥

Whiteness

90

85

80

pH value (1%solution)

92 ~ 10.0

Particle size

Through 1.00mm mesh sieve≥95%

Phase l and bulk density:According to customer’s demand.



packaging:
Film bag packing,The net weight is 25 kilos per bag。

CATEGORIES

CONTACT US

Contact: David Zhao

Phone: 13783644683

Tel: 0371-64110451

Email: tigeryc1986@126.com

Add: Group 4,Beiwan Village,Beishankou Town,Gongyi District,Zhengzhou City,Henan Province,China

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