di-Kaliumhydrogenphosphat, BAKER, Laborreagens, J.T.Baker®
Lieferant: Avantor
Synonyms:
sek. Kaliumphosphat
, di-Kaliumorthophosphat
, Kaliumphosphat dibasisch
, Dikaliumhydrogenphosphat
, di-Kaliumphosphat
0242.1000EA
85.2
CHF
0242.1000
di-Kaliumhydrogenphosphat, BAKER, Laborreagens, J.T.Baker®
di-Kaliumhydrogenphosphat
Formel:
K₂HPO₄ MW: 174,18 g/mol Melting Pt: 340 °C Dichte: 2,3 g/cm³ (20 °C) Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00011383 CAS-Nummer: 7758-11-4 EINECS: 231-834-5 Merck Index: 13,07743 |
Spezifikation Testergebnisse
Assay | 98.0 - 100.5 % |
Carbonate (CO3) | passes test |
Arsenic (As) | max. 3 ppm |
Chloride (Cl) | max. 0.03 % |
Iron (Fe) | max. 0.003 % |
Sodium (Na) | passes test |
Heavy Metals (as Pb) | max. 0.001 % |
Identification | passes test |
Insoluble Substances | max. 0.2 % |
Limit of fluoride | max. 0.001 % |
Loss on Drying at 105°C | max. 1.0 % |
pH of 5% Solution at 25°C | 8.5 - 9.6 |
Sulfate (SO4) | max. 0.1 % |
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