Citronensäure, wasserfrei 99.5% zur Analyse
Lieferant: Thermo Scientific
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Achtung
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220341000
220345000
220340025
ACRO220341000EA
54.6
CHF
ACRO220341000
ACRO220345000
ACRO220340025
Citronensäure, wasserfrei 99.5% zur Analyse
Citronensäure
Formel:
HOC(COOH)(CH₂COOH)₂ Siedepunkt: 310 °C (1013 hPa) Melting Pt: 153 °C Dichte: 1,665 g/cm³ (20 °C) Flash-Pt: 100 °C Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00011669 CAS-Nummer: 77-92-9 EINECS: 201-069-1 REACH: 01-2119457026-42-0000 Merck Index: 13,02350 |
Spezifikation Testergebnisse
Appearance | White Crystalline powder or crystals |
Infrared spectrum | Conforms |
Loss on drying | ≤0.5 % |
Sulfated ash | ≤0.05 % |
Titration with NaOH | ≥99.5 % |
Substance darkened by H2SO4 | Passes test |
Chloride (Cl) | ≤10 ppm |
Oxalate (C2O4) | ≤500 ppm |
Sulfate (SO4) | ≤100 ppm |
Arsenic (As) | ≤1 ppm |
Calcium (Ca) | ≤200 ppm |
Iron (Fe) | ≤5 ppm |
Heavy metals (as Pb) | ≤5 ppm |
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