意大利多娜泰拉三点,人休,国产精华液二线品牌大全,成品ppt的网站免费直播有哪些

    1. <var id="k28mo"><track id="k28mo"></track></var>

      <var id="k28mo"><td id="k28mo"></td></var>
    2. 
      
        <var id="k28mo"><track id="k28mo"></track></var>
    3. <video id="k28mo"></video>

      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

      2,4-Dibromoanisole

      Synonyms : 2,4-DIBROMO-1-METHOXYBENZENE;2,4-DIBROMOANISOLE

      CAS-No : 21702-84-1

      Formula : C7H6Br2O

      Molecular Weight : 265.93

      Molecular structure :

      Density: 1.823 g/cm3

      Melting point: 61-63 °C

      Boiling point: 293.9°C at 760 mmHg

      Product Specifications:

      Item

      Index

      Appearance

      White crystal

      Purity

      98.5%min

      Loss on drying

      0.5%max

       

       

       

       

       

       

      Packaging : 25Kg/paper barrel, 50Kg/paper barrel,or according to the customer request.

      Use : used as intermediate in the synthesis of pharmaceutical

      Storage :Keep airtight in a dry and cool place.


      【Previous】 【Next】 【Return】