Disodium hydrogen phosphate, anhydrous 98+%, extra pure

Supplier: Thermo Scientific

Synonyms: sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic

448140010 448140050 448140250
ACRO448140010EA 51.1 EUR
ACRO448140010 ACRO448140050 ACRO448140250
Disodium hydrogen phosphate, anhydrous 98+%, extra pure
di-Sodium hydrogen phosphate
Formula: Na₂HPO₄
MW: 141.96 g/mol
Melting Pt: 250 °C
Density: 1,53 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00003496
CAS Number: 7558-79-4

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Specification Test Results

Appearance White Powder
Loss on drying ≤5 % (130°C)
pH 8.7 to 9.4 (5 % in water at 25°C)
Titration with HClO4 98.0 to 102.0 % (On dried substance)
Sodium dihydrogenphosphate ≤2.5 %
Heavy metals (as Pb) ≤20 ppm

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