Metyl-tert-butyleter ≥99.0%, BAKER ANALYZED® HPLC för HPLC/UHPLC, för spektrofotometri, J.T.Baker®
Leverantör: Avantor
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Fara
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Synonyms:
MTBE
9042.1000EA
1850
SEK
9042.1000
9042.2500
9042.5000
9042-03
Metyl-tert-butyleter ≥99.0%, BAKER ANALYZED® HPLC för HPLC/UHPLC, för spektrofotometri, J.T.Baker®
Metyl-tert-butyleter
BAKER ANALYZED™ HPLC Reagent—High purity solvents for use in analytical and preparative separations. All are optimized for all of your Liquid Chromatography applications, including HPLC, UHPLC, gel permeation chromatography and UV-spectrophotometric analysis.
Formel:
(CH₃)₃COCH₃ MW: 88,15 g/mol Kokpunkt: 55,2 °C (1013 hPa) Smältpunkt: –108,6 °C Densitet: 0,7405 g/cm³ (20 °C) Flampunkt: –28 °C Storage Temperature: Omgivande |
MDL Number:
MFCD00008812 CAS nummer: 1634-04-4 EINECS: 216-653-1 UN: 2398 ADR: 3,II Merck Index: 13,06059 |
Specifikation testresultat
For Laboratory,Research,or Manufacturing Use |
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Assay (C₅H₁₂O) (by GC, corrected for water) | ≥ 99.0 % |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 350 nm | ≤ 0.01 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 280 nm | ≤ 0.02 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - 254 nm | ≤ 0.1 |
Ultraviolet Absorbance (1.00-cm cell vs. water) - UV Cut-off, nm | ≤ 215 |
Fluorescence Trace Impurities, measured as Quinine Base - at 450 nm Emission | ≤ 0.3 ppb |
Fluorescence Trace Impurities, measured as Quinine Base - at Emission Maximum for Impurities | ≤ 1.0 ppb |
Peroxide (as H₂O₂) | ≤ 1 ppm |
Residue after Evaporation | ≤ 3.0 ppm |
Water (by KF, coulometric) | ≤ 0.05 % |
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