98,0-101,0% Ph. Eur.
Lieferant: VWR Chemicals
Synonyme:
di-Potassium hydrogen orthophosphate, Dipotassium hydrogenphosphate, Potassium hydrogen phosphate, Dipotassium hydrogen phosphate, Dipotassium Phosphate, Dibasic Potassium Phosphate, Potassium Phosphate, Dibasic, (dipotassium hydrogen phosphate), Potassium phosphate dibasic, Dipotassium phosphate
26932.290EA
119
EUR
26932.290
26932.368
26932.461
98,0-101,0% Ph. Eur.
di-Kaliumhydrogenphosphat
Formel:
K₂HPO₄ Molekulargewicht: 174.18 g/mol Schmelzpunkt: 340 Dichte: 2.3 g/cm³ (20 °C) Lagerungstemperatur: Raumtemperatur |
MDL Number:
MFCD00011383 CAS-Nummer: 7758-11-4 EINECS: 231-834-5 Merck Index: 13,07743 |
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Spezifikation Testergebnisse
Assay (calculated on dried substance) | 98.0 - 101.0 % |
Appearance | Conforms (see CoA/CoS) |
Identification A | Passes test |
Identification B | Passes test |
Identification C | Passes test |
Appearance of solution | Passes test |
Reducing substances | Passes test |
Monopotassium phosphate | Max. 2.5 % |
Cl (Chloride) | Max. 200 ppm |
SO4 (Sulphate) | Max. 0.1 % |
As (Arsenic) | Max. 2 ppm |
Fe (Iron) | Max. 10 ppm |
Heavy metals (as Pb) | Max. 10 ppm |
Loss on drying (125-130°C) | Max. 2.0 % |
Residual solvents | Passes test |
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