Glycol, Wei Connaught Chemical, Qingdao factory glycol, ethylene glycol by Wei Connaught Chemical Qingdao. Glycol, Wei Connaught Chemical, Qingdao factory glycol, ethylene glycol role is Qingdao Wei Connaught Chemical Co. (www.qdweinuo.com) 2014 has been newly upgraded launched physical properties of ethylene glycol: freezing point: -12.6 ℃ Boiling point: 197.3 ℃ density: the relative density (water = 1) 1.1155 (20 ℃); the relative density (Air = 1) 2.14 Appearance: colorless, sweet, viscous liquid vapor pressure: 0.06mmHg (0.06 mm Hg column) / 20 ℃ Flash point: 111.1 ℃ Viscosity: 25.66mPa.s (16 ℃) [1] Solubility: water / ethanol / acetone / acetic acid glycerol pyridine miscible glycol Qingdao, ether-soluble, insoluble petroleum hydrocarbons and oils glycol company, capable of dissolving calcium / zinc chloride / sodium / potassium / chloride / potassium iodide / potassium hydroxide and other inorganic Chinese name English name Ethyleneglycol [ethylene glycol] nickname glycol, EG, ethylene glycol antifreeze in bulk, MEG molecular formula C2H6O2 62.068CAS Accession No. 107-21-1EINECS Accession No. 203-473-3 melting point 197.3 ℃ -12.6 ℃ boiling point of water-soluble and water-miscible Density 1.1155 (20 ℃) ??Colorless dangerous flashpoint 111.1 ℃ Qingdao glycol Harmful if swallowed describe low price, good quality! Qingdao Wei Connaught chemical integrity management, high levels of ethylene glycol low prices.