Disodium hydrogen phosphate, anhydrous ≥99.0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytical reagent
Supplier: VWR Chemicals
Synonyms:
sec-Sodium phosphate, di-Sodium hydrogen orthophosphate, di-Sodium hydrogen phosphate anhydrous, Sodium hydrogen phosphate, Disodium phosphate, Sodium phosphate dibasic
102494CEA
43.4
EUR
102494C
102495D
10249LT
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 REACH: 01-2119489797-11 Merck Index: 12,08805 |
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 |
Learn more
About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...