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                        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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