Refractive index of 1.4746. Flash point (open cup) 176 ℃. Median lethal dose (rat, oral)> 20ml / kg glycerol is a colorless, viscous liquid sweet clarity. Odorless. There are warm sweetness. Commonly known as glycerol, absorb moisture from the air, it can absorb hydrogen sulfide, hydrogen cyanide and sulfur dioxide. Chinese name English name GLYCEROL glycerol nickname a glycerol, glycerin insulation 2, 3 glycerol, glycerin formula C3H8O3 molecular 92.09CAS Accession No. 56-81-5 different quality of fruits, contain different levels of tannins, while the single Ning is the fruit of the bitter, astringent sources. Role: rapid decomposition juice, vinegar beverage bitter, astringent smell, enhance their own delicious juices and flavor, appearance, bright, sweet and sour taste. Addition: 0.8% to 1% in recent years has been widely used continuous high-pressure hydrolysis reaction without catalyst glycerol maintenance, resulting Sweetwater generally contain inorganic acid purification method is simpler than waste lye. Whether the amount of glycerin glycerin soap waste water, or oil hydrolysis contained not high, glycerin insulation, Wei Connaught Chemical (certified), Weifang glycerin provided by Qingdao Wei Connaught Chemical Co. 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.