Ethylmethylketon ≥99,5% (durch GC), BAKER ANALYZED® HPLC für die HPLC, UHPLC, für die Spektrophotometrie, J.T.Baker®
Lieferant: Avantor
|
Gefahr
|
Synonyme:
MEK
, Ethylmethylketon
, EK 500 Additiv
, 2-Butanon
, Methylethylketon
, Ethyl-methylketon
, Methyl-ethylketon
Unter Stickstoff abgepackt
9214-03EA
285.79
EUR
9214-03
Ethylmethylketon ≥99,5% (durch GC), BAKER ANALYZED® HPLC für die HPLC, UHPLC, für die Spektrophotometrie, J.T.Baker®
Ethylmethylketon
Formel:
C₂H₅COCH₃ Molecular Weight: 72,11 g/mol Siedepunkt: 79,6 °C (1013 hPa) Schmelzpunkt: –86 °C Dichte: 0,8054 g/cm³ (20 °C) Flammpunkt: –4 °C (geschlossener Tiegel) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00011648 CAS-Nummer: 78-93-3 EINECS: 201-159-0 UN: 1193 ADR: 3,II REACH: 01-2119457290-43 Merck Index: 13,06097 |
Spezifikation Testergebnisse
For Laboratory,Research,or Manufacturing Use | |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 400-350 nm | ≤0.01 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 340 nm | ≤0.07 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 335 nm | ≤0.40 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm | ≤330 |
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission | ≤0.5 ppb |
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities | ≤1.0 ppb |
Assay (CH₃COCH₂CH₃) (by GC) | ≥99.5 % |
Residue after Evaporation | ≤3.0 ppm |
Water (by KF, volumetric) | ≤0.03 % |
Product Information (not specifications): | |
Windows of Infrared Transmittance (0.1-mm path,50-100% T) µm: | |
2.0-2.8; 2.9-3.2; 3.6-5.5; 9.4-9.8; 11.0-12.8; 13.5-15.0 |
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