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Numéro CAS : 7758-29-4; Noms français :PENTASODIUM SALT, PENTASODIUM TRIPHOSPHATE, PENTASODIUM TRIPOLYPHOSPHATE, SODIUM PHOSPHATE (Na5P3O10), SODIUM TRIPHOSPHATE, Sodium tripolyphosphate; SODIUM TRIPOLYPHOSPHATE (NA5P3O10); SODIUM, TRIPOLYPHOSPHATE DE; Triphosphate pentasodique; TRIPHOSPHORIC ACID, PENTASODIUM SALT TRIPOLYPHOSPHATE; Tripolyphosphate de sodium. Noms anglais : Sodium tripolyphosphate. Utilisation et sources d'émission. Agent d'adoucissement, agent de préservation alimentaireSTPP, Le Triphosphate de sodium (STP), également tripolyphosphate de sodium (STPP), ou le tripolyphosphate (TPP), est un composé inorganique. Il est produit à grande échelle en tant que composant de nombreux produits domestiques et industriels, en particulier les poudres détergentes. Numéro CAS : 7758-29-4. TRIPHOSPHATE PENTASODIQUE; Tripolyphosphate de sodium; Triphosphate de sodium. Sodium triphosphate (STP), also sodium tripolyphosphate (STPP), or tripolyphosphate (TPP),[1]) 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. sodium tripolyphosphate, polygon, STPP. IUPAC name: Pentasodium triphosphate. The majority of STPP is consumed as a component of commercial detergents. It serves as a "builder," industrial jargon for a water softener.Food applications STPP is a preservative for seafood, meats, poultry, and animal feeds. It is common in food production as E number E451. In foods, STPP is used as an emulsifier and to retain moisture. Many governments regulate the quantities allowed in foods, as it can substantially increase the sale weight of seafood in particular. uses (hundreds of thousands of tons/year) include ceramics (decrease the viscosity of glazes up to a certain limit), leather tanning (as masking agent and synthetic tanning agent - SYNTAN), anticaking, setting retarders, flame retardants, paper, anticorrosion pigments, textiles, rubber manufacture, fermentation, antifreeze
