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 2-Aminoacetamidine Dihydrobromide
        Molecular Formula C2H9Br2N3
        Molecular Weight 234.921
        InChI InChI=1/C2H7N3.2BrH/c3-1-2(4)5;;/h1,3H2,(H3,4,5);2*1H
        CAS Registry Number 69816-37-1
        Molecular Structure 69816-37-1 2-Aminoacetamidine Dihydrobromide
         
        Melting point 227-232℃
        Boiling point 158.8°C at 760 mmHg
        Flash point 49.8°C
        Vapour Pressur 2.59mmHg at 25°C
        【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