Ethyl Methyl Ketone 25L
for analysis EMSURE® ACS,Reag. Ph Eur
Manufacturer: Merck
Catalog ID: 109708.6025
Stock: In Stock
Description
Catalogue Number | 109708 |
Synonyms | 2-Butanone, Methyl ethyl ketone, MEK |
Description | Ethyl methyl ketone |
Overview | 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. |
Product Information
CAS number | 78-93-3 |
EC index number | 606-002-00-3 |
EC number | 201-159-0 |
Grade | ACS,Reag. Ph Eur |
Hill Formula | C₄H₈O |
Chemical formula | C₂H₅COCH₃ |
Molar Mass | 72.11 g/mol |
HS Code | 2914 12 00 |
Physicochemical Information
Boiling point | 79.6 °C (1013 hPa) |
Density | 0.805 g/cm3 (20 °C) |
Explosion limit | 1.8 - 11.5 %(V) |
Flash point | -4 °C |
Ignition temperature | 514 °C |
Melting Point | -86 °C |
Vapor pressure | 105 hPa (20 °C) |
Solubility | 292 g/l |
Storage and Shipping Information
Storage | Store at +5°C to +30°C. |
Specifications
Purity (GC) | ≥ 99.5 % |
Identity (IR) | conforms |
Appearance | clear |
Colour | ≤ 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 % |