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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

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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


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