Disodium hydrogen phosphate dihydrate ≥99.5%, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Synonyms: Sodium hydrogenphosphate dihydrateSorensen's saltdi-Sodium hydrogen orthophosphate dihydrateSodium phosphate dibasic dihydrateSodium monohydrogen phosphate dihydrate

28029.320EA 130 GBP
28029.320 28029.235 28029.460 28029.260 28029.292
Disodium hydrogen phosphate dihydrate ≥99.5%, AnalaR NORMAPUR® analytical reagent
di-Sodium hydrogen phosphate dihydrate
Formula: Na₂HPO₄·2H₂O
MW: 177,99 g/mol
Melting Pt: 92,5 °C
Density: 2,1 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00149182
CAS Number: 10028-24-7
EINECS: 231-448-7

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Specification Test Results

Assay Min. 99.5 %
Identification Passes test
Solution in water Passes test
pH (20°C; 5 %) 9.0 - 9.2
Heavy metals (as Pb) Max. 10 ppm
Total N (Nitrogen) Max. 10 ppm
Cl (Chloride) Max. 20 ppm
SO4 (Sulphate) Max. 50 ppm
As (Arsenic) Max. 0.5 ppm
Cu (Copper) Max. 3 ppm
Fe (Iron) Max. 10 ppm
K (Potassium) Max. 50 ppm
Pb (Lead) Max. 10 ppm

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