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>
  • 大黄无码网站在线观看| 在线观看亚洲欧美不卡视频| 中文无码痉挛视频| 国产亚洲曝欧美不卡精品| 午夜免费视频国产在线| 最近更新中文字幕| 国产成人理论在线观看视频| 91尤物在线精品无码中文| 久久国产香蕉视频| av电影在线观看精品不卡| 日本heyzo一区二区三区| 国偷自产av一区二区三区| 国产高清视频一区三区| 久久97超碰国产精品| 一区久久久av青青草原| 精品国产自产一二三四区一| 久久精品免试视看国产成人| 久艾草久久综合精品无码| 中文字幕婷婷在线观看| 狠狠色综合tv久久久久久| 无码免费无线观看在线视频| 国产成人色视频一区二区三区| aⅴ日本亚洲欧洲免费天堂| 91精品国产一区| 久久精品女人毛片水多国产| 国产一区二区三区免费观看| 无码精品人妻一区二区三区九厂|
      Ethers
    Alcohols
    Acids
    Quinones
    Carboxylic acid derivat...
    Amines
    Ketones
    Hydrocarbons--alkanes
    Hydrocarbons--olefins
    Hydrocarbons--Arom...
    Heterocyclic compoun...
    Nitriles
    Aldehydes
    Other organic chemical...
     
    1,4-Butanediol

    Product name: 1, 4 butanediol gauge: 99.9% package shipment: 200 kg/barrel

     

     

    1, 4 butanediol
    1,4-Butanediol

    Don't name: 1, 4 - butanediol;Butyl glycol insulation;1, 4 - dihydroxy butane;Butylene glycol;1.4 - dicarbonyl butane;Butyl glycol;

    CAS number: [110-63-4]

    Molecular formula: C4H10O2

    Molecular weight: 90.12

     

    Basic properties:

    Appearance characteristics

    Colorless oily liquid.Can miscibility with water.

    Melting point

    20 °C

    Boiling point

    230 °C(lit.)

    Dense degree of

    1.017 g/mL at 25 °C(lit.)

    The refractive index

    n20/D 1.445(lit.)

    Flash point

    135 °C

    With the way

    Analysis of chemical reagent, used as gas chromatographic stationary liquid.Used as a solvent, non-toxic anti-freeze agent, food emulsifier, hygroscopic agent, used in organic synthesis.Pharmaceutical and food industry.

    Raw material category

    Flammable liquids

     
    [ Back ]