<tbody id="togch"><acronym id="togch"></acronym></tbody>

<delect id="togch"><acronym id="togch"><rp id="togch"></rp></acronym></delect>
<dl id="togch"><source id="togch"><span id="togch"></span></source></dl>
<delect id="togch"><acronym id="togch"><rp id="togch"></rp></acronym></delect>

  • <tbody id="togch"></tbody>

    午夜福利片免费观看|无码免费一级特大毛片在线视频|亚洲日韩中文在线|午夜特级毛片免费视频|国产无线一线二线|国产精品无码久久久久久|国产福利不卡视频在免费|一级不卡视频在线

    • Welcome to Zibo Sanfu Chemical Co.,Ltd

      Ms.Amanda Mobile/Wechat: 0086-13791812570


    2-Phenylindole-5-sulfonic acid


    2-Phenylindole-5-sulfonic acid sodium salt
    Molecular formula: C14H10NO3SNa
    Molecular weight: 295.3
    Structural formula:
     
    Item
    Index
    Appearance
    light yellow
    concentration(%)
    ≥66.0
    organic substance 2-Phenyl Indole-5-sulphonic soidum(%)
    ≥98.0
    other impure material  (%)
    ≤0.5
    Use: Dyestuff intermediate
    Packing: Export Cardboard barrel or collection bag




      Previous product: N-Ethyl-2-Phenylindole
      Next product: 2,3-Dimethyl Indole




    午夜福利片免费观看|无码免费一级特大毛片在线视频|亚洲日韩中文在线|午夜特级毛片免费视频|国产无线一线二线|国产精品无码久久久久久|国产福利不卡视频在免费|一级不卡视频在线

    <tbody id="togch"><acronym id="togch"></acronym></tbody>

    <delect id="togch"><acronym id="togch"><rp id="togch"></rp></acronym></delect>
    <dl id="togch"><source id="togch"><span id="togch"></span></source></dl>
    <delect id="togch"><acronym id="togch"><rp id="togch"></rp></acronym></delect>

  • <tbody id="togch"></tbody>