Ethanol absolute Reag. Ph. Eur., J.T. Baker®

Supplier: Avantor

2606-38EA 0 EUR
2606-38 2606.91000XP 2606-QM
Ethanol absolute Reag. Ph. Eur., J.T. Baker®
Ethanol
Formula: C₂H₅OH
MW: 46,07 g/mol
Boiling Pt: 78,3 °C (1013 hPa)
Melting Pt: –117 °C
Density: 0,7895 g/cm³ (20 °C)
Flash Pt: 12 °C
MDL Number: MFCD00003568
CAS Number: 64-17-5
UN: 1170
ADR: 3,II
Merck Index: 12,03806

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Specification Test Results

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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