Sodium polyphosphate (Graham's salt), pure
Supplier: Thermo Scientific
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Warning
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Synonyms:
Metaphosphoric acid, sodium salt, Sodium hexametaphosphate, Sodium polymetaphosphate, Polyphosphate sodium salt, Graham′s salt, Sodium metaphosphate, SHMP
390930010
390930050
390932500
ACRO390930010EA
90.5
GBP
ACRO390930010
ACRO390930050
ACRO390932500
Sodium polyphosphate (Graham's salt), pure
Sodium polyphosphate (Graham's salt)
Formula:
(NaO₃P)n Melting Pt: 600 °C Density: 2,4 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00134118 CAS Number: 50813-16-6 EINECS: 256-779-4 Merck Index: 15, 8773 |
Specification Test Results
Appearance | White Crystalline powder |
Titration excess HCl | 65 to 70 % |
Chloride (Cl) | ≤0.03 % |
Sulfate (SO4) | ≤0.1 % |
Iron (Fe) | ≤0.01 % |
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