Ethylene Glycol Monomethyl Ether 2.5Ltr
for analysis EMSURE® ACS,Reag. Ph Eur
Manufacturer: Merck
Catalog ID: 100859.2500
Stock: In Stock
Description
| Catalogue Number | 100859 |
| Synonyms | 2-Methoxyethanol, Methyl glycol |
| Description | Ethylene glycol monomethyl ether |
| 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 | 109-86-4 |
| EC index number | 603-011-00-4 |
| EC number | 203-713-7 |
| Grade | ACS,Reag. Ph Eur |
| Hill Formula | C₃H₈O₂ |
| Chemical formula | CH₃OCH₂CH₂OH |
| Molar Mass | 76.09 g/mol |
| HS Code | 2909 44 00 |
Physicochemical Information
| Density | 0.964 g/cm3 (20 °C) |
| Explosion limit | 2.5 - 20 %(V) |
| Flash point | 37 °C |
| Ignition temperature | 325 °C |
| Melting Point | -85 °C |
| Saturation concentration (air) | 33 g/m3 (20 °C) |
| Vapor pressure | 10 hPa (20 °C) |
| Viscosity kinematic | 1.6 mm2/s (20 °C) |
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 |
| Acidity | ≤ 0.001 meq/g |
| Alkalinity | ≤ 0.0005 meq/g |
| Density (d 20 °C/20 °C) | 0.965 - 0.970 |
| Refractive index (n 20/D) | 1.402 - 1.404 |
| Boiling point | 124 - 126 °C |
| Aldehydes (as C₂H₄O) | ≤ 0.003 % |
| Peroxide (as H₂O₂) | ≤ 0.002 % |
| Al (Aluminium) | ≤ 0.00005 % |
| 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) | ≤ 0.00005 % |
| Mg (Magnesium) | ≤ 0.00001 % |
| Mn (Manganese) | ≤ 0.000002 % |
| Ni (Nickel) | ≤ 0.000002 % |
| Pb (Lead) | ≤ 0.00001 % |
| Sn (Tin) | ≤ 0.00001 % |
| Zn (Zinc) | ≤ 0.00001 % |
| Evaporation residue | ≤ 0.003 % |
| Water | ≤ 0.1 % |
| The product is stabilized with 2,6-Di-tert-butyl-4-methylphenol (BHT). Corresponds to ACS, Ph Eur-reagent |
