Etanol absolute Ph. Eur., J.T.Baker®
Dostawca: Avantor
|
Niebezpieczeństwo
|
Synonim:
Ethyl alcohol
2606.91000XPEA
0
PLN
2606.91000XP
2606-38
Etanol absolute Ph. Eur., J.T.Baker®
Etanol
Formuła:
C₂H₅OH MW: 46.07 g/mol Temp. Wrzenia: 78.3 Temp. topnienia: –117 °C Gęstość: 0.7895 g/cm³ (20 °C) Temp. Zapłonu: 12 Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00003568 Numer CAS: 64-17-5 Numer WE (dawny EINECS): 200-578-6 Jednostka: 1170 ADR: 3 II REACH: 01-2119457610-43 Klasyfikacja Merck : 12,03806 |
Wyniki testów specyfikacyjnych
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 |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...