Sodium polyphosphate (Graham's salt), pure

Supplier: Thermo Scientific
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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

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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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