ETHYL METHYL KETONE FOR ANALYSIS EMSURE(R) ACS REAG. PH EUR

General description

EMSURE grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE provides worldwide best and most extensive product specifications. We declare our EMSURE range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards.

Analysis Note

Purity (GC): ≥ 99.5 %
Identity (IR): conforms
Appearance: clear
Color: ≤ 10 Hazen
Titrable acid: ≤ 0.0005 meq/g
Alkalinity: ≤ 0.0002 meq/g
Density (d 20 °C/20 °C): 0.805 - 0.815
Boiling point: 79 - 80 °C
Acetone (GC): ≤ 0.05 %
2-Butanol (GC): ≤ 0.1 %
Methanol (GC): ≤ 0.05 %
2-Methylpropan-2-ol (GC): ≤ 0.1 %
Substances reducing potassium permanganate (as O): ≤ 0.0003 %
Al (Aluminium): ≤ 0.00002 %
B (Boron): ≤ 0.000002 %
Ba (Barium): ≤ 0.00001 %
Ca (Calcium): ≤ 0.00005 %
Cd (Cadmium): ≤ 0.000005 %
Co (Cobalt): ≤ 0.000002 %
Cr (Chromium): ≤ 0.000002 %
Cu (Copper): ≤ 0.000002 %
Fe (Iron): ≤ 0.00001 %
Mg (Magnesium): ≤ 0.000005 %
Mn (Manganese): ≤ 0.000002 %
Ni (Nickel): ≤ 0.000002 %
Pb (Lead): ≤ 0.00001 %
Sn (Tin): ≤ 0.00001 %
Zn (Zinc): ≤ 0.00001 %
Evaporation residue: ≤ 0.001 %
Water: ≤ 0.05 %

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Molecular Weight: 72.11. Empirical Formula: C₄H₈O. grade: ACS reagent. Quality Level: 300. Agency: reag. Ph. Eur.. vapor pressure: 105 hPa ( 20 °C). product line: EMSURE^®. . Assay: ≥. 99.5% (GC). form: liquid. autoignition temp.: 514 . °C. potency: 3400 . mg/kg LD₅₀, oral (Rat), >. 8000 . mg/kg LD₅₀, skin (Rabbit). expl. lim.: 1.8-11.5 . % (v/v). impurities: ≤. 0.0002 . meq/g Alkalinity, ≤. 0.0003% Substances reducing potassium permanganate (as O), ≤. 0.0005 . meq/g Titrable acid, ≤. 0.05% Acetone (GC), ≤. 0.05% Methanol (GC), ≤. 0.05% Water, ≤. 0.1% 2-Butanol (GC). evapn. residue: ≤. 0.001%. color: clearAPHA: ≤. 10. pH: 7 (20 . °C). bp: 79.6 . °C/1013 . hPa. mp: -86 . °C. transition temp: flash point -4 . °C. solubility: 292 . g/L. density: 0.805 . g/cm³ . at 20 . °C. cation traces: Al: ≤. 0.00002%, B: ≤. 0.000002%, Ba: ≤. 0.00001%, Ca: ≤. 0.00005%, Cd: ≤. 0.000005%, Co: ≤. 0.000002%, Cr: ≤. 0.000002%, Cu: ≤. 0.000002%, Fe: ≤. 0.00001%, Mg: ≤. 0.000005%, Mn: ≤. 0.000002%, Ni: ≤. 0.000002%, Pb: ≤. 0.00001%, Sn: ≤. 0.00001%, Zn: ≤. 0.00001%. storage temp.: 2-30°C. InChI: 1S/C4H8O/c1-3-4(2)5/h3H2,1-2H3. InChI key: ZWEHNKRNPOVVGH-UHFFFAOYSA-N. Pictograms: GHS02,GHS07. Signal Word: Danger. Hazard Statements: H225 - H319 - H336. Precautionary Statements: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338. Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3. Target Organs: Central nervous system. Supp Hazards: EUH066. Storage Class Code: 3 - Flammable liquids. WGK: WGK 1. Flash Point(F): 30.2 °F - closed cup. Flash Point(C): -1 °C - closed cup.