Ethylene glycol
| Product name | Ethylene glycol |
| CAS RN | 107-21-1 |
| EINECS | 203-473-3 |
| Molecular formula | C2H6O2 |
| Molecular weight | 62.0837 |
| Physical and chemical properties | Character: colorless transparent viscous liquid, sweet and hygroscopic. Boiling point: 198 ℃ Freezing point: - 11.5 ℃ Relative density: 1.1088 Refractive index: 1.4318 Flash point: 116 ℃ Solubility: It is miscible with water, lower aliphatic alcohol, glycerin, acetic acid, acetone and similar ketones, aldehydes, pyridines and similar coal tar alkalis, slightly soluble in ether, almost insoluble in benzene and its homologues, chlorinated hydrocarbons, petroleum ether and oils. |
| Purpose | It is mainly used to produce synthetic resins, surfactants and explosives, and also used as antifreeze |
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