Wei Connaught chemical factory in Qingdao glycol, polyethylene glycol, ethylene glycol is provided by Wei Connaught Chemical. We are Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com) at: Qingdao, Shandong specialized in: phenol, aniline, ethylene, n-butanol, isobutanol, n-propanol, isopropanol, methanol, ethylene glycol Physical properties: freezing point: -12.6 ℃ Boiling point: 197.3 ℃ density: relative density (water = 1) 1.1155 (20 ℃); relative density (air = 1) 2.14 Appearance: colorless, sweet, viscous liquid Vapor Pressure: 0.06mmHg (0.06 mm Hg) / 20 ℃ Flash point: 111.1 ℃ Viscosity: 25.66mPa.s (16 ℃) [1] Solubility: water / ethanol / acetone / acetic acid glycerol pyridine miscible ethylene alcohols, ether-soluble polyethylene glycol, insoluble in petroleum hydrocarbons and oils, can dissolve calcium / zinc chloride / sodium / potassium / chloride / potassium iodide / potassium hydroxide and other inorganic Wei Connaught The main system for a polyester of ethylene glycol polyester, polyester resin, hygroscopic agent, plasticizer, surfactant, ethylene glycol, Qingdao, fibers, cosmetics, and used as a dye solvent, ink, etc., the engine antifreeze formulation , gas dehydration, the manufacture of resins, cellophane can be used, fibers, leather, adhesives humectant. Qingdao Wei Connaught glycol