| Identification | More | [Name]
Sodium polyphosphate | [CAS]
68915-31-1 | [Synonyms]
SODIUM POLYPHOSPHATE
Polyphosphoricacids,sodiumsalts
Sodiumpolyphosphate,amorphous
SODIUM HEXAMETAPHOSPHATE(TECH.GRADE)
Sodium Hexa meta phophate
SODIUM POLYPHOSPHATE EXTRA PURE
SODIUM POLYPHOSPHATE, CRYSTALS, + 80 MES H, 96%
SodiumHexametaphosphateFoodGrade&TechnicalGrade
SodiumHexametaphosphateGlassy
Polyphosphorsuren, Natriumsalze
Sodium hexametaphosphate
Calgon, Phosphate glass, water soluble, Polyphosphate sodium salt, Sodium polyphosphate
Sodillm hexametaplhospllate | [EINECS(EC#)]
272-808-3 | [Molecular Formula]
Na3O10P3X2 | [MDL Number]
MFCD00134118 | [Molecular Weight]
321.88 | [MOL File]
68915-31-1.mol |
| Chemical Properties | Back Directory | [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.
| [refractive index ]
1.482 | [solubility ]
Aqueous Acid (Sparingly), Water (Slightly) | [form ]
crystalline
| [color ]
White to off-white | [Odor]
Odorless | [InChI]
InChI=1S/Na.6HO3P/c;6*1-4(2)3/h;6*(H,1,2,3)/q+1;;;;;;/p-6 | [InChIKey]
FWYVLGJBTZNHEM-UHFFFAOYSA-H | [SMILES]
[Na+].P([O-])(=O)=O.P([O-])(=O)=O.P([O-])(=O)=O.P([O-])(=O)=O.P([O-])(=O)=O.P([O-])(=O)=O | [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) |
| Hazard Information | Back Directory | [Hazard]
As for sodium phosphate. | [General Description]
Sodium hexametaphosphate is an inorganic polyphosphate salt commonly used as a corrosion inhibitor, emulsifying agent and as a tooth whitening agent in dentifrice formulations. | [Biochem/physiol Actions]
Intended for the cytologic demonstration of Naphthol AS-D Chloroacetate Esterase in blood, bone marrow films or tissue touch preparations. |
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