Disodium hydrogen phosphate heptahydrate ACS

Supplier: VWR Chemicals

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

0348-1KGEA 132 GBP
0348-1KG 0348-2.5KG 0348-500G 0348-12KG 0348-50KG
Disodium hydrogen phosphate heptahydrate 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

Chloride <0.001%
Heavy Metals (as Pb) ≤0.001%
Insolubles ≤0.005%
Iron ≤0.001%
pH (5%, Water) at 25 °C 8.7 – 9.3
Purity (as is) 98 – 102%
Sulphate ≤0.005%

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