Disodium hydrogen phosphate heptahydrate 98.0-102.0% ACS, VWR Chemicals BDH®

Supplier: VWR International

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

BDHVBDH9296-500G BDHVBDH9296-2.5KG
BDH9296-2.5KGCS 3018.27 USD
BDH9296-2.5KG BDH9296-500G
Disodium hydrogen phosphate heptahydrate 98.0-102.0% ACS, VWR Chemicals BDH®
di-Sodium hydrogen phosphate heptahydrate

Meets reagent specifications for testing USP/NF monographs.


Crystals.

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) @25C 8.7 - 9.3
Purity (as is) 98.0 - 102.0 %
Sulfate = 0.005 %
Meets reagent specifications for testing USP/NF monographs

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