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Etanol absolute 99,8, AnalaR NORMAPUR® Reag. Ph. Eur., ACS zA

Dostawca: VWR Chemicals
Niebezpieczeństwo

Synonim: Ethyl alcohol

20821.296EA 276 PLN
20821.296 20821.310 20821.321 20821.365 20821.467 20821.558 20821.330 VWRC20821.558DP
Etanol absolute 99,8, AnalaR NORMAPUR® Reag. Ph. Eur., ACS zA
Etanol

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

Formuła: C₂H₅OH
MW: 46.07 g/mol
Temp. Wrzenia: 77.5…78.5 °C
Temp. topnienia: –117 °C
Gęstość: 0.7895 g/cm³ (20 °C)
Temp. Zapłonu: 12 °C (zamknięty kubek)
Temperatura przechowywania: Temperatura otoczenia
Numer MDL: MFCD00003568
Numer CAS: 64-17-5
Numer WE (dawny EINECS): 200-578-6
Jednostka: 1170
ADR: 3 II
REACH: 01-2119457610-43
Klasyfikacja Merck : 12,03806

Zobacz ceny

Wyniki testów specyfikacyjnych

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
Refractive index (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. 0.1 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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