<s id="xokoh"></s>
<dl id="xokoh"></dl>
        <option id="xokoh"></option>
        <bdo id="xokoh"><address id="xokoh"><big id="xokoh"></big></address></bdo>
        1. <track id="xokoh"></track>
          <tbody id="xokoh"><source id="xokoh"><tr id="xokoh"></tr></source></tbody>
        2. <nobr id="xokoh"></nobr>
           
            P-toluene sulfonic acid
            P-toluene sulfonic acid 65%
            Sodium p-toluene sulfonate
            Sodium xylene sulphonate
            Sodium xylene sulphonate

          P-toluene sulfonic acid
          Formula:
          C7H803S


          Product standard:Q/320507OGP02-2004

          S.F.:
          M.W.:172.2
           
          Appearance:White crystalline powder

          Technical index:

          Item

          Index

          Total acidity(C7H803S) ≥%

          95

          97

          99

          Dissociative acid (H2SO4)≤%

          2

          0.3

          0.1

          Moisture (Include crystal water )≤%

          3

          2.7

          1

          Purpose:Intermediate for pharmacy and organic complex, curing agent and catalyst for plastic and resin
                          Mainly used in organic synthesis industry, in medicine, used for synthesis of doxycycline dipyridamole naproxen and hydroxyl ammonia benzyl cephalosporin intermediates used in the production of amoxicillin
          Packing:Double layer Packing, 25kg polypropylene woven bag lined with PVC plastic bag


                   
           
          點擊這里給我發消息
           
           
           
           
          亚洲激情网五月婷婷久久|亚洲欧美综合人成在线观看|中文字幕在线永久免费视频|日本美女高潮视频免费 人妻激情另类乱人伦人妻 欧美人妻中文视频一区 国产 欧美 日韩 亚洲αv 日韩AV无码就去五月天 亚洲h无码动漫在线观看
          <s id="xokoh"></s>
          <dl id="xokoh"></dl>
              <option id="xokoh"></option>
              <bdo id="xokoh"><address id="xokoh"><big id="xokoh"></big></address></bdo>
              1. <track id="xokoh"></track>
                <tbody id="xokoh"><source id="xokoh"><tr id="xokoh"></tr></source></tbody>
              2. <nobr id="xokoh"></nobr>