Disodium hydrogen phosphate heptahydrate 98-102%

Supplier: Electron Microscopy Sciences
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Synonyms: Sodium phosphate dibasic heptahydrate, Sodium hydrogen phosphate heptahydrate, Sodium monohydrogen phosphate heptahydrate

21182 21180
100504-288EA 93.27 USD
100504-288 100504-286
Disodium hydrogen phosphate heptahydrate 98-102%
Disodium hydrogen phosphate heptahydrate

Na2HPO4·7H2O F.W. 268.07

Formula: HNa₂O₄P·7H₂O
MW: 268.07 g/mol
Melting Pt: 48 °C (118 °F)
Density: 1.679 g/cm³ (14.011 lbs/gal.)
Storage Temperature: Ambient
MDL Number: MFCD00149180
CAS Number: 7782-85-6
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Specification Test Results

Arsenic 0.0005%
Assay 98.0-102.0%
Chloride 0.001%
Heavy metals 0.001%
Insoluble matters 0.005%
Iron 0.001%
Loss on drying (105 °C) 43-50%
Nitrogen compounds 0.001%
pH of 5% solution (25 °C) 8.7-9.3
Sulfate 0.005%

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