Kaliumdiväteortofosfat 99+% ACS

Leverantör: Thermo Fisher Scientific

Synonyms: Monopotassiumphosphate, prim.-Potassium phosphate, Monopotassium phosphate, Potassium phosphate monobasic, Monobasic Potassium Phosphate, Potassium dihydrogen orthophosphate

424200250 424205000 424200025
ACRO424200250EA 505 SEK
ACRO424200250 ACRO424205000 ACRO424200025
Kaliumdiväteortofosfat 99+% ACS
Kaliumdiväteortofosfat
Formel: KH₂PO₄
MW: 136.09 g/mol
Kokpunkt: 100
Smältpunkt: 253 °C
Storage Temperature: Omgivande
MDL Number: MFCD00011401
CAS nummer: 7778-77-0
EINECS: 231-913-4
REACH: 01-2119490224-41
Merck Index: 13,07744

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Specifikation testresultat

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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