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Disodium hydrogen phosphate, anhydrous ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent

Supplier: VWR Chemicals

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Synonyms: di-Sodium hydrogen phosphate anhydrous , Sodium phosphate dibasic , sec-Sodium phosphate , Disodium phosphate , di-Sodium hydrogen orthophosphate , Sodium hydrogen phosphate

10249LTEA 0 INR InStock
10249LT 102495D 102494C
Disodium hydrogen phosphate, anhydrous ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
di-Sodium hydrogen phosphate


Formula: Na₂HPO₄
MW: 141.96 g/mol
Melting Pt: 250 °C
Density: 1,53 g/cm³ (20 °C)
Storage Temperature: Ambient
 MDL Number: MFCD00003496
CAS Number: 7558-79-4
EINECS: 231-448-7
UN: 0000
REACH: 01-2119489797-11
Merck Index: 12,08805
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Specification Test Results
Assay Min. 99.0 %
pH (25°C; 5 %) 8.7 - 9.3
Heavy metals (as Pb) Max. 10 ppm
Insolubility in water Max. 100 ppm
Loss on drying (105°C) Max. 0.2 %
Cl (Chloride) Max. 20 ppm
SO4 (Sulphate) Max. 50 ppm
Cu (Copper) Max. 3 ppm
Fe (Iron) Max. 10 ppm
K (Potassium) Max. 100 ppm
Pb (Lead) Max. 10 ppm
Conforms to ACS Passes test
Conforms to Reag. Ph.Eur. Passes test

 

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