Sodium polyphosphate CAS NO.68915-31-1

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
Mol File:    68915-31-1.mol
 

form     crystalline
CAS DataBase Reference    68915-31-1(CAS DataBase Reference)
EPA Substance Registry System    Sodium polyphosphates (68915-31-1)
Safety Information
WGK Germany     1
RTECS     TR4950250
F     3
MSDS Information
Sodium polyphosphate Usage And Synthesis
Uses    Sequestering and deflocculating agents, primar- ily in water treatment, food processing, and cleaning compounds; heavy-set detergent builders.
Uses    sodium polyphosphate is a preservative against bacteria, molds, and yeasts. When used in high concentrations, it can cause skin irritation.
Definition    The 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.
Hazard    As for sodium phosphate.