• <tr id='SWfqK3'><strong id='SWfqK3'></strong><small id='SWfqK3'></small><button id='SWfqK3'></button><li id='SWfqK3'><noscript id='SWfqK3'><big id='SWfqK3'></big><dt id='SWfqK3'></dt></noscript></li></tr><ol id='SWfqK3'><option id='SWfqK3'><table id='SWfqK3'><blockquote id='SWfqK3'><tbody id='SWfqK3'></tbody></blockquote></table></option></ol><u id='SWfqK3'></u><kbd id='SWfqK3'><kbd id='SWfqK3'></kbd></kbd>

    <code id='SWfqK3'><strong id='SWfqK3'></strong></code>

    <fieldset id='SWfqK3'></fieldset>
          <span id='SWfqK3'></span>

              <ins id='SWfqK3'></ins>
              <acronym id='SWfqK3'><em id='SWfqK3'></em><td id='SWfqK3'><div id='SWfqK3'></div></td></acronym><address id='SWfqK3'><big id='SWfqK3'><big id='SWfqK3'></big><legend id='SWfqK3'></legend></big></address>

              <i id='SWfqK3'><div id='SWfqK3'><ins id='SWfqK3'></ins></div></i>
              <i id='SWfqK3'></i>
            1. <dl id='SWfqK3'></dl>
              1. <blockquote id='SWfqK3'><q id='SWfqK3'><noscript id='SWfqK3'></noscript><dt id='SWfqK3'></dt></q></blockquote><noframes id='SWfqK3'><i id='SWfqK3'></i>
                杭州下為沙恒升化工有限公司就讓我們一起看看第二件壓軸寶物

                    染料中間體

                 

                2-氨基苯酚-4-磺酰甲胺

                 

                 

                分子式: C7H10N2SO3
                分子量: 202
                結構式:
                索引號: 80-23-9
                外 觀: 棕色結晶
                含 量: ≥96%
                純 度: ≥98%
                包 裝: 25公斤編織袋