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EMPROVE® di-Sodium Hydrogen Phosphate Heptahydrate DAC, USP

Supplier: MilliporeSigma
Synonyms: Disodium hydrogenorthophosphate 7-hydrate, Disodium hydrogenorthophosphate heptahydrate, Disodium phosphate (heptahydrate), Sodium monohydrogen phosphate 7-hydrate, Sodium monohydrogen phosphate heptahydrate, Sodium phosphate dibasic 7-hydrate, Sodium phosphate dibasic heptahydrate, di-Sodium hydrogen phosphate 7-hydrate

White crystalline solid. Soluble in water.

Formula: HNa₂O₄P·7H₂O
MW: 268.07 g/mol
Melting Pt: 48 °C
Density: 1.7 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149180
CAS Number: 7782-85-6
EINECS: 231-448-7
Specification Test Results
Assay (acidimetric; calculated on dried substance) 98.0-100.5%
Appearance White crystals or granules
Appearance of solution white crystals or granules
Arsenic (As) 0.0002% max
Chloride (Cl) 0.02% max
Endotoxins 2.5E.U./g max
Heavy metals (as Pb) 0.001% max
Identification Passes test
Iron (Fe) 0.002% max
Loss on drying (130°C) 45.0-49.0%
pH (5%, water) 8.7-9.3
Reducing substances Passes Test
Residual Solvents (Ph.Eur./USP/ICH) Excluded by manufacturing process
Sodium dihydrogen phosphate (NaH2PO4) Passes test
Substances insoluble in water 0.4% max
Sulfate (SO4) 0.05% max

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Size Supplier No. VWR Catalog Number Unit Price Quantity
1 kg 1.06574.1000 EM1.06574.1000 Each (1kg) Retrieving Restricted
12 kg 1.06574.9013 EM1.06574.9013 Each (12kg) Retrieving Restricted
25 kg 1.06574.9029 EM1.06574.9029 Each (25kg) Retrieving Restricted
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