Disodium hydrogen phosphate, anhydrous ≥99.0% (by acidimetry), BAKER ANALYZED® ACS, J.T.Baker®

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Synonyms: di-Sodium hydrogen phosphate anhydrousSodium phosphate dibasicsec-Sodium phosphateDisodium phosphatedi-Sodium hydrogen orthophosphateSodium hydrogen phosphate

3828-01EA 135 GBP
3828-69 3828-R 3828-01 382805. 3828-09 3828-19 3828-07
Disodium hydrogen phosphate, anhydrous ≥99.0% (by acidimetry), BAKER ANALYZED® ACS, J.T.Baker®
di-Sodium hydrogen phosphate
Formula: Na₂HPO₄
MW: 141.96 g/mol
Melting Pt: 250 °C
Density: 2.07 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

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Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (Na₂HPO₄) (by acidimetry) ≥99.0 %
Insoluble Matter ≤0.01 %
Loss on Drying at 105°C ≤0.2 %
pH of 5% Solution at 25°C 8.7 - 9.3
Chloride (Cl) ≤0.002 %
Sulfate (SO₄) ≤0.005 %
Heavy Metals (as Pb) ≤0.001 %
Iron (Fe) ≤0.002 %
Meets Reagent Specifications for testing USP/NF monographs

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