Glycol itself is relatively active substance, readily polymerized into polymers, the polymer is further oxidized to organic acids (commonly called sludge), the formation of a very sticky material, after deposition of scale easily; other glycol reacts with oxygen to produce a trace amount of formic acid and acetic acid. Most standard chemical structural formula of ethylene glycol HH | | HO-CC-OH | | HH described as follows: ethylene glycol (Ethylene Glycol supply special glycol antifreeze, referred EG), also known as glycol, ethylene glycol, colorless clear viscous liquid formula C2H6O2 polyester grade ethylene glycol suppliers, a molecular weight of 62.07, freezing point -11.5 ℃, boiling point 197.6 ℃, the relative density of 1.1135 (20/4 ℃), refractive index 1.43063; soluble in water , lower alcohols, glycerin, acetone, acetic acid, pyridine, aldehydes, slightly soluble in ether, almost insoluble in benzene, carbon disulfide, chloroform and carbon tetrachloride. Ethylene glycol is an important petrochemical base of organic raw materials, mainly used in the production of polyester fibers, antifreeze, unsaturated polyester resins, lubricants, plasticizers, nonionic surfactants and explosives, but can also use coatings, photographic developer, brake fluid and ink and other industries, is used as a solvent and ammonium perborate medium for the production of special solvents and glycol ethers, glycol wide range of uses where common names are polyester grade ethylene glycol glycol supply, widely used, can be used to synthesize "Polyester" (Dacron) and other polymers, but also can be used as a film, rubber, plasticizers, desiccant, brake oil, raw materials, and is commonly used in high-boiling solvents, which 60% aqueous solution of a freezing point of -40 ℃, so can be used as winter car radiator antifreeze and aircraft engines of the refrigerant. glycol can also be used for cellophane, fiber, leather, adhesives humectant. B After the glycol vapor produced by heating can be used as stage smoke, glycol nitrate is an explosive yjkyi2014-09-30 where polyester grade ethylene supply, Zhuhai polyester grade ethylene glycol, Wong Road Chemical made Wong Road, Guangzhou Chemical Co., Ltd. to provide. Guangzhou Wong Road, Chemical Co., Ltd. (www.wangluda.com) (www.wangluda.com) strong, credible, in Guangzhou cosmetic raw materials industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead busy road of chemical into the brilliant and you work for a better future!