Huangshan Basihui Chemical Auxiliary Co., Ltd.
Search:
精品久久久久久中文字幕芒果无码,国产黄色网站在线免费观看,37pao国产成视频,亚洲国产婷婷综合在线精品 亚太影院 柯西贝尔-游戏赚网 亚洲三区无码在线

      高清国产在线播放91| 国产精品自拍第一页| 超碰久热这里只有精品| 97国产高潮视频在线观看| 国产乱人伦偷精品视频不卡| 97久久精品无码一区二区三区| 无码中文字幕加勒比一本二本| 亚洲阿v天堂网2019无码| 视频一区二区日韩无码精品| 亚洲性人人天天夜夜摸| 少妇无码视频精品在线| 久久国产精彩视频53| 国产日韩欧美久久一区| 91亚洲精品视频| 一本大道久久精品?东京热| 日韩精品一区二区不卡的视频| 无码日韩人妻AV一区免费| 亚洲欧美伊人久久综合一区二区| 美女白浆呻吟视频国产成人| 91网站在线播放不卡|
        Ethers
      Alcohols
      Acids
      Quinones
      Carboxylic acid derivat...
      Amines
      Ketones
      Hydrocarbons--alkanes
      Hydrocarbons--olefins
      Hydrocarbons--Arom...
      Heterocyclic compoun...
      Nitriles
      Aldehydes
      Other organic chemical...
       
      Ring of acetone

      Product name: acetone gauge lattice: 99.5% package shipment: 200 kg/barrels/water 

       

       

      Ring of acetone
      Cyclopropanone
      The CAS login number: [5009-27-8]
      English name: Cyclopropanone
      Minor: C3H4O
      Son: 56.06326
      Dense degree: 0.867 g/mL, 25 ° C
      Melting point: - 90 ° C
      Boiling point: 50-53 ° C, 22 mmHg

      Ring acetone is mainly used in organic synthesis, because of the parent compound carbonyl and methanol, aniline, such as addition, result in reaction system is not stable, so to use loops acetone, acetone ketal instead of equal effect.

       

       
      [ Back ]