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Sodium tripolyphosphate

Sodium tripolyphosphate
Sodium tripolyphosphate
Product Code : 5B
Price And Quantity
Minimum Order Quantity :
20
Unit of Measure :
Metric Ton/Metric Tons
Product Specifications
EINECS No :
231-838-7
Physical Form :
Solid
Appearance :
White granule
HS Code :
28353190
CAS No :
7758-29-4
Molecular Formula :
Na5P3O10
Product Type :
Inorganic compound
Shelf Life :
2 Years
Purity :
94%
Usage :
Used for detergents production, as preservative and emulsifier in food industry, for leather tanning, as setting retarder, for ceramics production and others
Product Description

Sodium tripolyphosphate (STPP)

Typical specification

Item

Standard

Appearance

White powder or granular

 Na5P3O10, %  

94min

P2O5, %

57min

Water insoluble matter, %  

0.1max

Iron (Fe), %  

0.015max

PH value (1% water solution)

8-10

Whiteness, %  

90min

Phase I

10-30

Bulk Density, g/cm3

0.55-0.75

Contact Us

Room 3203, Building 12, Jianwai SOHO, 39 East Ring Road Central, Chaoyang District, Beijing, Beijing, 100022, China
Phone :86-10-58695218