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Sodium Tripolyphosphate Food Grade

Sodium Tripolyphosphate Food Grade

Certification: ISO9001
Model Number: STPP
Minimum Order Quantity: 1MT
Delivery Time: 10-15 days after payment
Payment Terms: T/T
Place of Origin: China
Huaxing Chemical CO.,LTD
Active Member
Xinxiang Henan
Business type: Manufacturer, Exporter
Telephone : 86-0373-58589482008
Xiaokuai Village, Dakuai Town, Fengquan District, Xinxiang City, Henan Province
Supplier`s last login times: within 39 hours

Sodium Tripolyphosphate STPP

CAS: 7758-29-4EINECS:231-838-7

Product:

Sodium Tripolyphosphate(STPP)

Molecular formula

Na5P3O10

Molecular weight

367.86

Chemical properties

White powder or granular; Easily soluble in water; It has got

salient chelating capacityto Ca and Mg ions. and can

soften hard water to make suspension solution become

into clear solution; It has got weak alkalinity but no corrosiveness.

It is a surfactant, and has got outstanding

emulsification to lubricants and fat.

Application:


Industrial grade: Used as Cleaning products additives,

can also be used for petroleum ,metallurgy , mining,

paper-making and water treatment etc.

Package:

25KG/50KG double inner plastic and outer knitting bag;

customer's demand

Specification:

Industrial grade: conformity to GB9983-2004


Terms

Indexes

Premium Grades

First Grade

Conforming Grade

Whiteness% ≥

90.0

85.0

80.0

P2O5% ≥

57.0

56.5

55.0

Assay Na5P3O10% ≥

96.0

90.0

85.0

Water Insoluble% ≤

0.10

0.10

0.15

Iron(Fe),% ≤

0.007

0.015

0.030

PH value(1%water solution)

9.2-10.0

Granularity

By 1.00 mm test sieve sieve rate is not lower than 95%


Product Tags:

sodium tripolyphosphate

      

stpp

      

sodium tripolyphosphate industrial grade

      

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