Ethylene glycol dimethyl ether series (EDM, DED), diethylene glycol methyl ether (DEMEE)
| Item | Ethylene glycol dimethyl ether(EDM) | Diethylene glycol dimethyl ether(DEDM) | Diethylene glycol ethyl methyl ether(DEMEE) |
| CAS | 110-71-4 | 111-96-6 | 1002-67-1 |
| Molecular formula | CH3OCH2CH2OCH3 | CH3O(CH2CH2O)2CH3 | CH3O(CH2CH2O)2CH2CH3 |
| Appearance | Colorless Transparent Liquid | Colorless Transparent Liquid | Colorless Transparent Liquid |
| Content(GC) %≥ | 99.9 | 99.9 | 99.0 |
| Distillation range(℃/760mmHg) | 84.0-86.0 | 158.5-165.0 | 168.0-176.0 |
| Water content %≤ | 0.1 | 0.1 | 0.1 |
| Acidity(HAC)%≤ | 0.01 | 0.01 | 0.02 |
| Proportion(d420) | 0.868±0.005 | 0.947±0.005 | |
| Chroma(Pt-Co)≤ | 10 | 15 | 10 |
| Various metal ions Content ≤ | 10ppb(Special requirements ≤1ppb) | 10ppb(Special requirements ≤1ppb) | 10ppb(Special requirements ≤1ppb) |
| Package | 180KGS/barrel hazardous goods | 200KGS/barrel hazardous goods | 200KGS/barrel General goods |
Application:
Ethylene glycol dimethyl ether and methyl ether series: It is a high-performance non proton polar solvent. In addition to being used as a gas absorbent, extractant, and paint remover, it can also be used in the field of electronic chemistry, such as replacing water as a non-aqueous electrolyte solvent for electrochemical equipment, rechargeable batteries, and organic compound electrolysis reactions.
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