Ethanol absolut ≥99,8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
Lieferant: VWR Collection
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Gefahr
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Synonyme:
Ethyl alcohol
20821.410
VWRS20821.410EA
0
EUR
VWRS20821.410
VWRS20821.9030BOE
Ethanol absolut ≥99,8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
Ethanol
Bitte beachten Wichtiger Hinweis: Diese Chemikalie unterliegt regulatorischen Bestimmungen. Bitte wenden Sie sich an Ihr lokales Vertriebszentrum.
Formel:
C₂H₅OH Molecular Weight: 46.07 g/mol Siedepunkt: 78.3 °C (1013 hPa) Schmelzpunkt: –117 °C Dichte: 0.7895 g/cm³ (20 °C) Flammpunkt: 12 °C (geschlossener Tiegel) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00003568 CAS-Nummer: 64-17-5 EINECS: 200-578-6 UN: 1170 ADR: 3 II REACH: 01-2119457610-43 Merck Index: 12,03806 |
Spezifikation Testergebnisse
Assay (on anhydrous substance) | Min. 99.8 % |
Assay (V/V) | Min. 99.85 % |
IR Spectrum | Passes test |
Solubility in water | Passes test ACS |
Volatile impurities | Passes test Ph.Eur. |
Acidity | Max. 0.0001 meq/g |
Alkalinity | Max. 0.0001 meq/g |
Boiling point | 78.0 - 78.5 °C |
Colouration | Max. 10 APHA |
Density (20/20) | 0.790 - 0.793 |
n 20/D | 1.360 - 1.362 |
Substances coloured by H2SO4 | Max. 20 APHA |
Aldehydes (as CH3CHO) | Max. 5 ppm |
Aldehydes + ketones (as CH3CHO) | Max. 10 ppm |
iso-Amyl alcohol | Max. 0.05 % |
Benzene | Max. 2 ppm |
Evaporation residue | Max. 5 ppm |
Formaldehyde | Max. 1 ppm |
Furaldehyde | Max. 1 ppm |
Higher alcohols (standard mixture) | Max. 0.02 % |
Ketones (as CH3COCH3) | Max. 10 ppm |
Methanol | Max. 100 ppm |
2-Propanol | Max. 30 ppm |
Substances reducing KMnO4 (as O) | Max. 3 ppm |
Total heavy alcohols | Max. 100 ppm |
Water | Max. 0.1 % |
Al (Aluminium) | Max. 0.02 ppm |
B (Boron) | Max. 0.02 ppm |
Ba (Barium) | Max. 0.02 ppm |
Ca (Calcium) | Max. 0.2 ppm |
Cd (Cadmium) | Max. 0.02 ppm |
Co (Cobalt) | Max. 0.01 ppm |
Cr (Chromium) | Max. 0.01 ppm |
Cu (Copper) | Max. 0.1 ppm |
Fe (Iron) | Max. 0.05 ppm |
K (Potassium) | Max. 0.1 ppm |
Mg (Magnesium) | Max. 0.05 ppm |
Mn (Manganese) | Max. 0.01 ppm |
Na (Sodium) | Max. 0.5 ppm |
Ni (Nickel) | Max. 0.02 ppm |
Pb (Lead) | Max. 0.05 ppm |
Sn (Tin) | Max. 0.05 ppm |
Sr (Strontium) | Max. 0.02 ppm |
Zn (Zinc) | Max. 0.1 ppm |
Absorbance (240 nm) (5 cm) | Max. 0.4 |
Absorbance (250-260 nm) (5 cm) | Max. 0.3 |
Absorbance (270-340 nm) (5 cm) | Max. 0.1 |
Conforms to ACS | Passes test |
Conforms to Reag. Ph.Eur. | Passes test |
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