Ethanol 96% vol Ph. Eur.
Dodavatel: VWR Chemicals
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Nebezpečí
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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 |
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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