Huangshan Basihui Chemical Auxiliary Co., Ltd.
Search:
无码avav无码中文字幕,黄片视频高清在线观看免费,日韩高清在线观看不卡一区二区,AV剧情麻豆映画国产在线观看
  • <abbr id="emycy"></abbr>
  • 亚洲av无码一区二区三区在线观看| 国产片淫级awww| 中国妞xxxhd露脸偷拍视频| 国产无码免费精品一级片| 欧美久久亚洲交换配乱吟粗大| 国产亚洲日韩a欧美在线人成| 久久精品成人免费观看三区| 久久综合给合久久狠狠狠974| 国产亚洲欧美精品永久App| 无码午夜福利电影| 中文字幕乱码视频22| 国产愉拍刺激视频在线观看| 欧洲真人无码永久在线| 国产一区在线播放| 在线观看1024精品国产| 亚洲色无码专区在线观看精品| 欧美久久免费一级免费片| 国产精品视频第一页| 国产成人综合99| 日韩中文字幕第一页| 亚洲vav在线男人的天堂| 99中文字幕| 亚洲中文成人在线视频| 国产午夜无码视频观看网站| 国产精品亚洲第一区在线暖暖韩国| 中文字幕在线精品| 2021无码国产在线视频|
      Ethers
    Alcohols
    Acids
    Quinones
    Carboxylic acid derivat...
    Amines
    Ketones
    Hydrocarbons--alkanes
    Hydrocarbons--olefins
    Hydrocarbons--Arom...
    Heterocyclic compoun...
    Nitriles
    Aldehydes
    Other organic chemical...
     
    1,2-propanediol

    Product name: propylene glycol gauge: 99.8% package shipment: 210 kg/barrels/water 

     

     

     

    Propylene glycol

    1,2-propanediol

     

    Don't name: 1, 2 - propylene glycol;Propylene glycol;1, 2 - dihydroxy propane;Alpha - propylene glycol;Methyl glycol;Propylene glycol;A propyl alcohol;1, 2-2 hydroxy propyl alcohol

    CAS number: [57-55-6]

    Molecular formula: C3H8O2

    Molecular weight: 76.09

    Basic properties:

    Appearance characteristics

    Colorless viscous stability of liquid water imbibition, almost odourless.

    Melting point

    -60 °C

    Boiling point

    187 °C(lit.)

    Dense degree of

    1.036 g/mL at 25 °C(lit.)

    The refractive index

    n20/D 1.432(lit.)

    Flash point

    225 °F

    With the way

    Used for resin, plasticizer, surface active agent, emulsifying agent and demulsifier of raw materials, can also be used as anti-freeze and heat carrier

    Raw material category

    Flammable liquids

     
    [ Back ]