Disodium hydrogen phosphate heptahydrate 98.0-102.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®

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Synonyms: Sodium phosphate dibasic heptahydrate, Sodium hydrogen phosphate heptahydrate, Sodium monohydrogen phosphate heptahydrate

3824-07EA 795 GBP
3824-07 3824-05 3824-01 3824-R
Disodium hydrogen phosphate heptahydrate 98.0-102.0%, crystals, BAKER ANALYZED® ACS, J.T.Baker®
di-Sodium hydrogen phosphate heptahydrate
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

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Specification Test Results

Meets ACS Reagent Chemical Requirements 98.0 - 102.0%
For Laboratory,Research,or Manufacturing Use 8.7 - 9.3
Assay (Na₂HPO₄·7H₂O) 98.0 - 102.0 %
pH of 5% Solution at 25°C 8.7 - 9.3
Insoluble Matter ≤0.005 %
Chloride (Cl) ≤0.001 %
Sulfate (SO₄) ≤0.005 %
Heavy Metals (as Pb) ≤0.001 %
Trace Impurities - Iron (Fe) ≤0.001 %
Meets Reagent Specifications for testing USP/NF monographs

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