国产精品91视频免费观看久久&国产亚洲免费视频视频观看&热久久综合热久久久久久&精品九九人人做人人爱

<track id="6ddtr"><div id="6ddtr"></div></track>
<track id="6ddtr"></track>

<tbody id="6ddtr"></tbody>
  1. <bdo id="6ddtr"><dfn id="6ddtr"></dfn></bdo>
    <track id="6ddtr"><span id="6ddtr"></span></track>
    <tbody id="6ddtr"></tbody>
    <track id="6ddtr"></track>
    <bdo id="6ddtr"><dfn id="6ddtr"><thead id="6ddtr"></thead></dfn></bdo>

    <option id="6ddtr"><span id="6ddtr"></span></option>
    1. <option id="6ddtr"><span id="6ddtr"></span></option>
    2. <option id="6ddtr"></option>
      <track id="6ddtr"><span id="6ddtr"><tr id="6ddtr"></tr></span></track>
    3. 福特宏曄化工

      Fute Hongye Chemical

      PRODUCTS

      Fute Hongye Chemical

      N-butylbenzenesulfonamide

      Product Name benzsulfonylbutylamine, long chain nylon softener, BSA
      Name n-butyl-benzenesulfonamide, n-n-butylsulfonide
      Foreign trade name Plastonomoll,BMB
      Structural formula
      Basic nature CAS.No: 3622-84-2
      Molecular formula: C10H15NSO2
      Molecular weight: 213.3
      Melting point: -32°C
      Boiling point: 187-190°C/5mmHg
      LD50: 2050mg/Kg
      Refractive index (20°C): 1.5245
      Density (20°C): 1.1450-1.1520
      Quality Index
      Item Index
      Purity ≤ 99%
      Color < 50(2months)
      PH Valuffte 6.8-7.5
      Refraction(20°C) 1.5220-1.5260
      Density(20°C) 1.1450-1.1520
      Appearance Colorless transparent liquid
      Note: The color of the sample becomes about 200 hazen after being kept at 140°C for 4 hours
      Packaging and storage Packed in plastic barrels, 25 kg per barrel, packed in wooden boxes for external use, 4 barrels per box, stored in a cool place, with a shelf life of one year, and transported as combustibles.

      HOME  |   ABOUT US  |   NEWS  |   HONORS  |   PRODUCTS  |   TESTING  |   CONTACT  |   中文版

      Copyright(C)2021, Jiangsu Fute Hongye Chemical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號:蘇ICP備15031724號

      <track id="6ddtr"><div id="6ddtr"></div></track>
      <track id="6ddtr"></track>

      <tbody id="6ddtr"></tbody>
      1. <bdo id="6ddtr"><dfn id="6ddtr"></dfn></bdo>
        <track id="6ddtr"><span id="6ddtr"></span></track>
        <tbody id="6ddtr"></tbody>
        <track id="6ddtr"></track>
        <bdo id="6ddtr"><dfn id="6ddtr"><thead id="6ddtr"></thead></dfn></bdo>

        <option id="6ddtr"><span id="6ddtr"></span></option>
        1. <option id="6ddtr"><span id="6ddtr"></span></option>
        2. <option id="6ddtr"></option>
          <track id="6ddtr"><span id="6ddtr"><tr id="6ddtr"></tr></span></track>