亚洲国线精品国偷产拍,久久大香伊蕉在人线免费AV,欧美日韩高清在线观看有码,一本一道久久a久久

    <legend id="faxvt"></legend>

      <td id="faxvt"></td>
      1. Keyword:
        Products:
        Product Name:叔丁胺
           Product details
        產(chǎn)品名稱 叔丁胺
        英文名 tert-Butylamine
        分子式 (CH33CNH2
        包裝 135KG/鐵桶
        產(chǎn)品用途 一種重要的有機(jī)合成中間體,主要用于合成橡膠促進(jìn)劑NS(N-叔丁基-2-苯并噻唑次磺酰胺)和TBSI(N-叔丁基雙-2-苯并噻唑次磺酰胺)、藥物利福平、農(nóng)藥殺蟲劑、染料、著色劑等。
        CAS號 75-64-9
        含量 ≥99%
        Copyright © 2010 Changzhou Gengyun Chemical Co., Ltd. All Rights Reserved.
        Technical Support:zw-group.com
        ICP:蘇ICP備05004812號

        Friendly Link:Packing machine series Changzhou granulating equipment Automatic code machine Aluminum continuous extrusion machine
        Hot Search:benzoyl chloride azobisisobutyronitrile benzyl chloride