Chinese name English name [ethylene glycol] Ethylene glycol ethylene glycol plant nickname, EG, glycol antifreeze, MEG chemical formula C2H6O2 Molecular weight 62.068CAS Registry Number 107-21-1EINECS Accession No. 203-473-3 Melting point -12.6 ℃ boiling point 197.3 ℃ water-soluble and water-miscible density of 1.1155 (20 ℃) ??Colorless dangerous flash point 111.1 ℃ description Harmful if swallowed ethylene glycol Qingdao low price, good quality! Qingdao Wei Connaught chemical integrity management, high levels of ethylene glycol low prices. And ethanol is similar, the main energy generating reaction with inorganic or organic acid ester, generally the first and only one hydroxyl group reacts glycol, by raising the temperature, increasing the amount of acid, such as ethylene glycol origin, make two hydroxyl groups have formed esters. The mixed reaction of nitric acid and sulfuric acid, the formation dinitrate. Chloride or acid anhydride is easy to make two hydroxyl groups to form esters. In ethylene glycol (manganese dioxide, aluminum oxide, zinc oxide or sulfuric acid) catalyst heating may occur intramolecular or intermolecular dehydration. Ethylene glycol with an alkali metal or alkaline earth metal alkoxides action. Wei Connaught Chemical, specializing in the production of ethylene glycol | ethylene glycol plant | glycol provided by Wei Connaught Chemical. Search for "phenol, aniline, ethylenediamine, n-butanol, isobutanol, n-propanol, isopropanol, methanol," fly suppliers, network operators choose to have a full alliance Certified: Qingdao Wei Connaught Chemical Co. ( www.qdweinuo.com), trustworthiness and reliability, "business alliance customer service" on page now click on live chat with us now!