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68915-31-1

Name Sodium polyphosphate
CAS 68915-31-1
EINECS(EC#) 272-808-3
Molecular Formula Na3O10P3X2
MDL Number MFCD00134118
Molecular Weight 321.88
MOL File 68915-31-1.mol
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Chemical Properties

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.
solubility  Aqueous Acid (Sparingly), Water (Slightly)
form  crystalline
Uses
Sequestering and deflocculating agents, primar- ily in water treatment, food processing, and cleaning compounds; heavy-set detergent builders.
CAS DataBase Reference 68915-31-1(CAS DataBase Reference)
EPA Substance Registry System 68915-31-1(EPA Substance)

Safety Data

WGK Germany  1
RTECS  TR4950250
F  3

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