Ethanol absolut Ph. Eur., J.T.Baker®
Lieferant: Avantor
|
Gefahr
|
2606-38EA
0
EUR
2606-38
2606-QM
2606.91000XP
Ethanol absolut Ph. Eur., J.T.Baker®
Ethanol
Formel:
C₂H₅OH Molecular Weight: 46,07 g/mol Siedepunkt: 78,3 °C (1013 hPa) Schmelzpunkt: –117 °C Dichte: 0,7895 g/cm³ (20 °C) Flammpunkt: 12 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00003568 CAS-Nummer: 64-17-5 EINECS: 200-578-6 UN: 1170 ADR: 3,II REACH: 01-2119457610-43 Merck Index: 12,03806 |
Spezifikation Testergebnisse
Meets Ph. Eur. Chemical Specifications. | |
Assay (C2H5OH) | min. 99.5 % (v/v) |
Acidity or Alkalinity (as CH3COOH) | max. 30 ppm |
Appearance | passes test |
Identification | passes test |
Relative Density | 0.790 - 0.793 |
Residue on Evaporation | max. 25 ppm |
Absorbance: | |
at 240 nm | max. 0.40 |
at 250-260 nm | max. 0.30 |
at 270-340 nm | max. 0.10 |
Curve is smooth | passes test |
Volatile Impurities (by GC): | |
Acetaldehyde + Acetal | max. 10 ppm (v/v) |
Benzene | max. 2 ppm (v/v) |
Methanol (CH3OH) | max. 200 ppm (v/v) |
Total of other Impurities (based on surface area of internal standard 4-Methylpentan-2-ol) | max. 300 ppm |
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