• <tr id='R5Nf63'><strong id='R5Nf63'></strong><small id='R5Nf63'></small><button id='R5Nf63'></button><li id='R5Nf63'><noscript id='R5Nf63'><big id='R5Nf63'></big><dt id='R5Nf63'></dt></noscript></li></tr><ol id='R5Nf63'><option id='R5Nf63'><table id='R5Nf63'><blockquote id='R5Nf63'><tbody id='R5Nf63'></tbody></blockquote></table></option></ol><u id='R5Nf63'></u><kbd id='R5Nf63'><kbd id='R5Nf63'></kbd></kbd>

    <code id='R5Nf63'><strong id='R5Nf63'></strong></code>

    <fieldset id='R5Nf63'></fieldset>
          <span id='R5Nf63'></span>

              <ins id='R5Nf63'></ins>
              <acronym id='R5Nf63'><em id='R5Nf63'></em><td id='R5Nf63'><div id='R5Nf63'></div></td></acronym><address id='R5Nf63'><big id='R5Nf63'><big id='R5Nf63'></big><legend id='R5Nf63'></legend></big></address>

              <i id='R5Nf63'><div id='R5Nf63'><ins id='R5Nf63'></ins></div></i>
              <i id='R5Nf63'></i>
            1. <dl id='R5Nf63'></dl>
              1. <blockquote id='R5Nf63'><q id='R5Nf63'><noscript id='R5Nf63'></noscript><dt id='R5Nf63'></dt></q></blockquote><noframes id='R5Nf63'><i id='R5Nf63'></i>
                杭州下沙恒升化工有限公司

                    染料中間可以说在座體

                 

                2-甲基-5氨基-N-乙基苯磺正如有句话所说酰苯胺

                 

                 

                別 稱: 對氨基♀甲苯鄰-(N-乙基)苯磺酰胺
                分子式: C15H18N2O2S
                分子量: 290
                結構式:
                索引號: 51123-09-2
                外 觀: 黃棕色結晶
                含 量: ≥97%
                純 度: ≥98%
                包 裝: 25公斤編織袋