Ethanol absolut ≥99,8%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens

Lieferant: VWR Chemicals

Gefahr

20821.930EA 0 EUR
20821.296_T VWRC20821.558_T 20821.467DP 20821.296DP 20821.365_T 20821.330_T 20821.310_T 20821.321_T 20821.930 20821.467 20821.558 20821.310DP 20821.321 20821.310 20821.365 20821.321DP 20821.365DP 20821.330 20821.296 20821.930_T 20821.558DP 20821.467_T 20821.330DP
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: H₃CCH₂OH
Molekulargewicht: 46,07 g/mol
Siedepunkt: 77,5…78.5 °C
Schmelzpunkt: –117 °C
Dichte: 0,7895 g/cm³ (20 °C)
Flammpunkt: 12 °C (geschlossener Tiegel)
Lagerungstemperatur: Raumtemperatur
MDL Number: MFCD00003568
CAS-Nummer: 64-17-5
EINECS: 200-578-6
UN-Nummer: 1170
ADR: 3,II
REACH-Nummer: 01-2119457610-43
Merck Index: 12,03806

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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 77,5 - 78,5 °C
Colouration Max. 10 APHA
Density (20/20) 0.790 - 0.793
Brechungsindex (20°C) 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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