亚洲日韩片精品无码中文字幕,午夜精品一区二区三区在线观看,久热青青青在线视频精品,AV在线不卡无码

      1. <source id="z93ba"></source>

        <video id="z93ba"></video>
      2. <tt id="z93ba"><acronym id="z93ba"></acronym></tt><table id="z93ba"></table>
      3. <source id="z93ba"></source>
          <rp id="z93ba"></rp>

        <source id="z93ba"></source>
      4. Welcome to Changzhou QiDi Chemical Co., Ltd. inspiration official website!

        中文版 Contact Home
        Changzhou Chemical Co., Ltd.

        Inorganic Chemicals

        MORE>>

        Basic organic chemicals

        MORE>>

        Pharmaceutical raw materials

        MORE>>

        Other products

        MORE>>

        Key Products: Ammonium persulfate | Sodium persulfate |Potassium persulfate

        PRODUCTS

        product Name (-)-Diethyl D-tartrate
        Synonyms (-)-Diethyl-D-tartrate; (2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester; Diethyl  D-tartrate
        Molecular Formula C8H14O6
        Molecular Weight 206.1932
        InChI InChI=1/C8H14O6/c1-3-13-7(11)5(9)6(10)8(12)14-4-2/h5-6,9-10H,3-4H2,1-2H3
        CAS Registry Number 13811-71-7
        EINECS 237-458-8
        Molecular Structure 13811-71-7 (-)-Diethyl D-tartrate
         
        Density 1.262g/cm3
        Melting point 17℃
        Boiling point 280°C at 760 mmHg
        【BACK】

        Home | About us | Products | news | Recommend | Factory | Order | Contact | 中文版

        Changzhou QiDi Chemical CO., Ltd. Copyright(C)2016 Supported by Chemnet ChinaChemNet Toocl Copyright Notice