国产成人短视频在线观看_精品日韩视频一区二区三区在线_gogogo高清在线观看中文版_国产传媒女在线视频_av春色精品少妇专区不卡_色偷偷色噜噜狠狠网站777免费_少妇大屁股下面流水了_国产无线码在线视频观看_久久国产精品亚洲va麻豆_四虎影库最新地址

Keywords: Organic chemical materials Inorganic chemical materials Electronic chemicals
  • Products

    Ethylene glycol
    • Specifications
    • Basic Information
    • Applications
    • Packaging, storage
     
    Alias 1,2-Ethanediol; glycol, 1,2-Dihydroxyethane; Monoethylene glycol; MEG; ethane-1,2-diol; monoethylene-glycol; Ethylene-D4 Glycol-D2; Ethylene glycol-D6
    English name Ethylene glycol
    Molecular formula C2H6O2
    Molecular weight 62.068
    Density Relative density (water=1)1.1155(20℃); Relative density (air=1)2.14
    Viscosity 25.66mPa.s(16℃)
    Freezing point -12.6℃
    Boiling point 197.3℃
    Vapor pressure 0.06mmHg(0.06mmHg)/20℃
    Flash point 111.1℃
    Appearance and properties Colorless viscous liquid with sweet taste
    EINECS No. 203-473-3
    InChI No. InChI=1/C2H6O2/c3-1-2-4/h3-4H,1-2H2
    Copyright(C)2017, Nanjing Senking Chemical Co., Ltd. All Rights Reserved.Supported byChinaChemNet ChemNet Toocle Copyright Notice