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SODIUM PHOSPHATE DIBASIC HEPTAHYDRATE AR

Disodium hydrogen phosphate heptahydrate, Disodium phosphate

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Packings

500 g (00500)

Article No. 5974F Grade AR
Purity 99% CAS No. 7782-85-6
Molecular Formula Na2HPO4 · 7H2O Molecular Weight 268.07
H.S. Code 2835.2200 Shelf Life 60 Months

Specifications

Appearance White crystals Assay (HCl titration) Min 99.0%
Heavy metal (as Pb) Max 0.0005% pH (5% solution; 20°C) 9.0 to 9.3
Sulphate (SO4) Max 0.005% Chloride (Cl) Max 0.001%
Arsenic (As) Max 0.0005% Iron (Fe) Max 0.0005%
Potassium (K) Max 0.01%
Revision Date: 26-Sep-2023

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