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EMPROVE® di-Sodium Hydrogen Phosphate, Anhydrous BP, Ph Eur, USP, E339

Supplier: MilliporeSigma
Synonyms: Sodium hydrogen phosphateSodium phosphate dibasicdi-Sodium hydrogen orthophosphatedi-Sodium hydrogen phosphate

1.06585.9028 1.06585.9013

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
EINECS: 231-448-7
REACH: 01-2119489797-11
Merck Index: 12,08805
Specification Test Results
Assay calculated on dried substance according USP 98.0-100.5%
Assay calculated on dried substance acc to Ph.Eur. 98.0-101.0%
Appearance of solution Passes test
Arsenic (As) 0.0002% max
Cadmium (Cd) 0.0001% max
Chloride (Cl) 0.02% max
Fluoride (F) 0.001% max
Heavy metals (as Pb) 0.001% max
Identification Passes
Iron (Fe) 0.002% max
Lead (Pb) 0.0004% max
Loss on drying (130°C) 1.0% max
Mercury (Hg) 0.0001% max
Particle size (<0.315 mm) About 99%
pH (1%, water) 8.7-9.3
Residual Solvents (Ph.Eur./USP/ICH) Excluded by production process
Sodium dihydrogen phosphate (NaH2PO4) 1.7% max
Substances insoluble in water (calc. dried subs.) 0.20% max
Substances reducing permanganate Passes test
Sulfate (SO4) 0.05% max



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Size Packaging Supplier No. VWR Catalog Number Unit Price Quantity
12 kg 1.06585.9013 1.06585.9013 EM1.06585.9013 Each (12kg) Retrieving Restricted
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