Sodium Tripolyphosphate

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Application
STPP is commonly used in meat and dairy processing. In cleaning products, STPP improves the ability of detergents to penetrate fibers and other materials. It also aids in foaming, and its pH buffering ability makes it useful as a water softener
Description
Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP),) is an inorganic compound with formula Na5P3O10. It is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid. It is produced on a large scale as a component of many domestic and industrial products, especially detergents. Environmental problems associated with eutrophication are attributed to its widespread use.

Product Properties

Set 1

Flash Point
CAS
7758-29-4
Chemical Formula
Na5P3O10
Appearance/State
White Powder
Density/Bulk density
g/cm3
2.52
Content (Purity), % mass
Molecular Weight
367.864 g/mole
Melting point
°C
622
Boiling point
Freezing point
Specific gravity
Viscosity
Crystallization point
EINECS

Packaging

Pricing

Unit
-
Currency
-
Value
-

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General Info

Listing Type
Product
Published
Jul 27, 2022
Last Edited
Jul 27, 2022
Categories
Chemicals
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