<td id="sj646"></td>
  • <table id="sj646"></table>
    <pre id="sj646"></pre>

    <output id="sj646"></output>
    <td id="sj646"><strike id="sj646"></strike></td>

    <pre id="sj646"></pre>
      <object id="sj646"><strong id="sj646"></strong></object>
      0086-411-39552835/39552836 CN | EN

      Phthalide, 99%

      CAS NO.:87-41-2

      Molecular Formula:C8H6O2
      Grade Of Dangerous Goods:
      Packing Category:
      Molecular Weight:134.13
      UN Coding:


      Character: white to yellowish powder
      Clarity: ≤ No.2
      Melting point (℃): 72-74
      Residue (%): ≤ 0.10
      Content (%): ≥ 99.00
      Package: 25kg cardboard drum


      It is used as intermediate of fine chemicals, in the production of dyestuff intermediate 1,4-dichloroanthraquinone, anticoagulant phenylindanedione, bactericide tetrachlorophthalide and antianxiety drug doxepin.

      Other instructions:

      毛片AA一级大毛片-人人插人人妻-免费看外国激情毛片-日韩一区二区在线 视频