Kaliumdihydrogenphosphat 99+% ACS
Lieferant: Thermo Fisher Scientific
Synonyme:
Monopotassiumphosphate, prim.-Potassium phosphate, Monopotassium phosphate, Potassium phosphate monobasic, Monobasic Potassium Phosphate, Potassium dihydrogen orthophosphate
424200250
424205000
424200025
ACRO424200250EA
27.5
EUR
ACRO424200250
ACRO424205000
ACRO424200025
Kaliumdihydrogenphosphat 99+% ACS
Kaliumdihydrogenphosphat
Formel:
KH₂PO₄ Molekulargewicht: 136.09 g/mol Siedepunkt: 100 Schmelzpunkt: 253 °C Lagerungstemperatur: Raumtemperatur |
MDL Number:
MFCD00011401 CAS-Nummer: 7778-77-0 EINECS: 231-913-4 REACH-Nummer: 01-2119490224-41 Merck Index: 13,07744 |
Spezifikation Testergebnisse
Appearance | Colorless to white Crystals |
Loss on drying | ≤0.2 % (2 g, 105°C, 2 h) |
pH | 4.1 to 4.5 (5% soln. at 25°C) |
Titration with NaOH | ≥99.0 % |
Chloride (Cl) | ≤0.001 % |
Sulfate (SO4) | ≤0.003 % |
Iron (Fe) | ≤0.002 % |
Sodium (Na) | ≤0.005 % |
Heavy metals (ICP-OES) | ≤0.001 % |
Insoluble matter | ≤0.01 % |
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