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

      Diethyl diethylmalonate

      Synonyms : Diethyl 3,3-pentanedicarboxylate

      CAS-No. : 77-25-8

      Molecular Formula : C11H20O4

      Molecular Weight : 216.28

      Molecular Structure :

       

      Density:0.99g/cm3

      Boiling Point : 228-230 °C  

      Flash point94°C

      Product Specifications:

      Item

      Index

      Appearance

      Colorless or light yellow liquid

      Purity%

      99min

      Water%

      0.1max

      Packaging : 200Kg/Drum, or according to customer requirements.

      Use : Used in organic synthesis.

      Storage :Store in a cool, dry and ventilated place,away from light.


      【Previous】 【Next】 【Return】