Disodium hydrogen phosphate heptahydrate USP endotoxin tested

Supplier: Avantor Performance Materials

Synonyms: di-Sodium hydrogen phosphate 7-hydrateDisodium hydrogenorthophosphate 7-hydrateDisodium hydrogenorthophosphate heptahydrateDisodium phosphate (heptahydrate)Sodium monohydrogen phosphate 7-hydrateSodium monohydrogen phosphate heptahydrateSodium phosphate dibasic 7-hydrateSodium phosphate dibasic heptahydrate

VWRVVWRB0348-12KG VWRVVWRB0348-1KG
VWRB0348-1KGEA 247.91 USD
VWRB0348-1KG VWRB0348-12KG
Disodium hydrogen phosphate heptahydrate USP endotoxin tested
di-Sodium hydrogen phosphate heptahydrate

Suitable for bioprocessing. BSE/TSE free. Endotoxin tested. Custom packaging and testing available. Change management and notification available. Samples available.


  • 7782-85-6
  • White, powder

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

Arsenic ≤ 16 ppm
Chloride ≤ 0.06 %
Endotoxin 1.0000 EU/g
Heavy Metals (as Pb) ≤ 20 ppm
Identification A PASS / Fail
Identification B PASS / Fail
Insoluble Substances ≤ 0.4 %
Loss on Drying 43.0 - 50.0%
Purity (dried basis) 98.0 - 100.5%
Sulfate ≤ 0.2 %
Additional information, country of origin Germany
Additional information Material is of non-animal, non-human origin
Additional information, storage conditions 15ºC to 30ºC

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