Disodium hydrogen phosphate heptahydrate 98+% ACS

Supplier: Thermo Scientific

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

424385000 424380010 424380050
ACRO424385000EA 56 EUR
ACRO424385000 ACRO424380010 ACRO424380050
Disodium hydrogen phosphate heptahydrate 98+% ACS
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

Appearance Colorless to white Granular powder or crystals
pH 8.7 to 9.3 (5 % solution at 25.0°C)
Titration excess HCl 98.0 to 102.0 %
Chloride (Cl) ≤10 ppm
Sulfate (SO4) ≤50 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm
Insoluble matter ≤0.005 %

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