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

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10249LTEA 1540 EUR
10249LT 102495D 102494C
Disodium hydrogen phosphate, watervrij ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Disodium hydrogen phosphate
Formule: Na₂HPO₄
MW: 141,96 g/mol
Smeltpunt: 250 °C
Dichtheid: 1,53 g/cm³ (20 °C)
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00003496
CAS nummer: 7558-79-4
EINECS: 231-448-7
Bereik: 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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