Glycol: Production Method Editor acetone production methods are isopropyl alcohol method, cumene method [10], fermentation, acetylene hydration [11] and the direct oxidation of propylene. Acetone world industrial production to cumene based. Two-thirds of the world is a byproduct of the production of phenol acetone, is one of the products of cumene oxidation. Traditional Method acetone production methods more. The old method is to use lime and wood distillation resulting wood vinegar, made from calcium acetate ethylene glycol antifreeze, and then obtained by thermal decomposition of acetone. Glycol: Risk overview Health hazards: Acute poisoning mainly as a narcotic effect on the central nervous system of industrial-grade ethylene glycol, fatigue, nausea, headache, dizziness, irritability. Severe vomiting, shortness of breath, convulsions glycol prices, and even coma. Eye, nose and throat irritation. After oral administration of ethylene glycol, first, lips, throat burning sensation, after dry mouth, vomiting, coma, acidosis and ketosis. Chronic effects: Long-term exposure to the product dizziness, burning sensation, pharyngitis, bronchitis, fatigue, irritability and so on. Prolonged and repeated skin contact can cause dermatitis. Explosion hazard: This product is extremely flammable, irritating. Pharmaceutical grade glycol _ Wei Connaught Chemical (certified) _ Texas glycol provided by Solutia Chemical Co., Ltd. Qingdao Wei. Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com) is Qingdao, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Wei Connaught Chemical leadership with the staff warmly welcome all inquiries negotiations to create great promise a better future for the chemical.