WF Food Grade StPP Tripolifosfat Tripolifosphate

Product Detail

Product Description
Sodium triphosphate STPP powder 7758-29-4

Sodium triphosphate (STPP or sodium trihydrophosphate) is an inorganic compound Na5p3O10. It is the sodium salt of pentaalanyl pentaphosphate, which is the conjugated base of triphosphate. It's in
Large-scale is an integral part of many household and industrial products, especially detergents. Environmental problems associated with eutrophication are attributed to their wide range of issues.

Characteristics: White particles or powder, with a density of 0.35-0.90g/cm3, and a melting point of 622℃. It is easy to dissolve in water, and the aqueous solution is alkaline. Hydrolysis in water to orthophosphate, complex with calcium, magnesium, iron and other metal ions to produce soluble complexes. As an inorganic surfactant, it has certain properties as an organic surfactant.

Keywords: STPP/sodium triphosphate/CAS NO 7758-29-4/sodolyphosphate powder/STPP powder/STPP powder/sodium tripolyphosphate STPP

Attributes: CAS NO: 7758-29-4, EINECS NO: 231-838-7

Specification
Name
index
Test results
NA5P3O10
≥94%
96.3%
P2O5
≥57%
57.5%
iron
≤0.015%
0.003%
Water insoluble
≤0.1%
0.048%
pH value (10g/L solution)
9.2-10
9.69
Such as PB)
≤0.001%
0.001%
Fluoride (AS f)
≤0.003%
0.0006%
application
The use of STPP also includes the use of it as a preservative. It can be used to preserve foods like red meat, poultry and seafood, helping them retain their softness and moisture. STPP is also used to help preserve the quality of beverages such as milk and juice.
STPP is a powerful cleaning ingredient that usually removes soil and spots of dishes and fabrics. Its key function is that it allows surfactants to reach their full potential. Many household cleaning products, including
Surface and toilet cleaner, which contains STPP due to its cleaning components.
It is used as a coating as a pigment dispersant. Ceramics use it to help disperse clay, which paper mills use as oil resistant agent when coating. In addition, it is also used as a tanner for making leather, and the minerals in cement are
It is known to be processed with it.
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