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Sodium Tripolyphosphate (STPP)

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Sodium Tripolyphosphate (STPP)
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PRODUCT OVERVIEW

DESCRIPTION

Sodium Tripolyphosphate (STPP) is an inorganic compound widely used in the food and cleaning industries. In food preservation, it helps retain moisture and improve the texture of meat, poultry, and seafood, giving them a firmer and more appealing appearance. Additionally, STPP is a key ingredient in detergents and soaps due to its emulsifying and dispersing properties, effectively removing dirt and mineral deposits. Its ability to chelate calcium ions makes it essential in various industrial formulations.

IDENTIFIERS

Chemical Name

Sodium Tripolyphosphate (STPP)

CAS #

7758-29-4

EC #

231-838-7

Molecular Formula

H5O10P3.5Na

InChI Key

BQIXQQXTKTZDGC-UHFFFAOYSA-N

Synonyms

Triphosphoric acid, sodium salt (1:5); Triphosphoric acid, pentasodium salt; Pentasodium triphosphate; Sodium tripolyphosphate (Na5P3O10); Sodium triphosphate (Na5P3O10); Sodium triphosphate; Pentasodium tripolyphosphate; Armofos; Polygon; Pentasodium tripolyphosphate (Na5P3O10); Pentasodium triphosphate (Na5P3O10); Sodium phosphate (Na5P3O10); Sodium tripolyphosphate; Thermphos; S 400; Thermphos L 50; Thermphos N; Thermphos SPR; STPP

CLASSIFICATIONS

Product Group 1

Corrosion Inhibitors, Dispersants, Additives, Phosphates

Product Group 2

Food & Nutrition, HI&I

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