激情在线国产欧美日韩,尤物在线视频国产区,国产精品盗摄!偷窥盗摄,欧美另类AⅤ在线

<video id="v5m1g"></video>
<cite id="v5m1g"><listing id="v5m1g"></listing></cite>
    1. <b id="v5m1g"></b>
      <code id="v5m1g"><listing id="v5m1g"><thead id="v5m1g"></thead></listing></code>
      <dd id="v5m1g"></dd>
      Sanmenxia Aoke Chemical Industry Co., Ltd
      Products

      Add:Chemical Industry Cluster Area of Shan Zhou District(Guanyintang), Sanmenxia, Henan Province, China.
      PC:472123
      Tel:+86-398-3711988;3711309
                    3711967
      Fax:+86-398-3711988;3711996
      Contact:Mr Zhao ; Mr Chao

       

      Products

       

      2-Bromoisobutyric acid

      Synonyms : α-Bromoisobutyric acid
      CAS-No :2052-01-9
      Formula :C4H7BrO2
      Molecular Weight : 167g/mol
      Molecular structure :
                                         
      Melting point : 44~47°C
      Density:1.43g/mL at 20 °C
      Boiling point :198~200°C
      Flash point : 113 °C –closed cup
      Solubility : Soluble in ethanol and ether, soluble in water.
      Product Specifications:
      Item
      Index
      Appearance
      White crystallized powder
      Purity
      98%min
      Water
      0.1%max
      Use :mainly used as organic intermediate.
      Packaging : 25Kg/paperboard barrel, or according to the customer request.
      Storage :Keep airtight in a dry and cool place.

      【Previous】 【Next】 【Return】