Sodium polyphosphate

Sodium polyphosphate
  • CAS No.:68915-31-1
Other grades of this product :
Sodium polyphosphate Basic information
Product Name:Sodium polyphosphate
Synonyms:Sodium Hexa meta phophate;SODIUM POLYPHOSPHATE EXTRA PURE;SODIUM POLYPHOSPHATE, CRYSTALS, + 80 MES H, 96%;SodiumHexametaphosphateFoodGrade&TechnicalGrade;SodiumHexametaphosphateGlassy;Polyphosphorsuren, Natriumsalze;Sodium hexametaphosphate;disodium [hydroxy(oxidanidyl)phosphoryl] hydrogen phosphate
CAS:68915-31-1
MF:Na3O10P3X2
MW:321.88
EINECS:272-808-3
Product Categories:Polyphosphoricacids,sodiumsalts;SODIUM POLYPHOSPHATE;Chemical Synthesis;Inorganic Salts;Materials Science;SHMP,SODIUM POLYPHOSPHATE;UVCBs-polymer;Metal and Ceramic Science;Salts;Sodium;Sodium Salts;Synthetic Reagents;bc0001
Mol File:68915-31-1.mol
Sodium polyphosphate Chemical Properties
form crystalline
CAS DataBase Reference68915-31-1(CAS DataBase Reference)
EPA Substance Registry SystemSodium polyphosphates (68915-31-1)
Safety Information
WGK Germany 1
RTECS TR4950250
3
MSDS Information
Sodium polyphosphate Usage And Synthesis
UsesSequestering and deflocculating agents, primar- ily in water treatment, food processing, and cleaning compounds; heavy-set detergent builders.
Usessodium polyphosphate is a preservative against bacteria, molds, and yeasts. When used in high concentrations, it can cause skin irritation.
UsesSodium hexametaphosphate has been used as a polyphosphate anion source to prepare hydrated calcium polyphosphate powder. It can be used as a deflocculant to prepare suspensions of kaolinite and ceramic grade kaolin.
DefinitionThe two most important crystalline sodium polyphosphates are the pyrophosphate (n = 2) and the tripolyphosphate, also called the triphosphate (n = 3). The term sodium polyphosphate also includes the system of vitreous sodium phosphates for which the mole ratio of Na2O/P2O5 is between 1 and 2.
General DescriptionSodium hexametaphosphate is an inorganic polyphosphate salt commonly used as a corrosion inhibitor, emulsifying agent and as a tooth whitening agent in dentifrice formulations.
HazardAs for sodium phosphate.
Biochem/physiol ActionsIntended for the cytologic demonstration of Naphthol AS-D Chloroacetate Esterase in blood, bone marrow films or tissue touch preparations.
Sodium polyphosphate Preparation Products And Raw materials

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