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Ethanol 96% vol Ph. Eur.

Dodavatel: VWR Chemicals
Nebezpečí

20905.296EA 1930 CZK
20905.296 20905.320
Ethanol 96% vol Ph. Eur.
Ethanol

Upozornení: WARNING : This alcohol is regulated. Please contact VWR.

Vzorec: C₂H₅OH
Bod varu: 78,3 °C (1013 hPa)
Bod tání: –117 °C
Hustota: 0,7895 g/cm³ (20 °C)
Bod vzplanutí: 12 °C (ot. pohárek)
Storage Temperature: Ambient
MDL Number: MFCD00003568
CAS číslo: 64-17-5
EINECS: 200-578-6
UN: 1170
ADR: 3,II
REACH: 01-2119457610-43

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Výsledky specifikačního testu

Assay (V/V) 95.1 - 96.9 %
Appearance Conforms (see CoA/CoS)
Identification (IR) Passes test
Appearance test Passes test
Acidity or alkalinity Passes test
Relative density 0.805 - 0.812
Absorbance (240 nm) Max. 0.4
Absorbance (250-260 nm) Max. 0.30
Absorbance (270-340 nm) Max. 0.10
The absorption curve is smooth Passes test
Methanol (V/V) Max. 200 ppm
Acetaldehyde + acetal (as C2H4O) (V/V) Max. 10 ppm
Benzene (V/V) Max. 2 ppm
Impurities (as 4-methylpentan-2-ol)(V/V) Max. 300 ppm
Disregard limit Max. 9 ppm
Residue on evaporation (W/V) Max. 25 ppm
Residual solvents Passes test
Bacterial endotoxins max 2.5 IU/ml

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