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  1. <track id="qrl47"></track><acronym id="qrl47"><strong id="qrl47"></strong></acronym>

  2. sell 2,3,3,4-Biphenyltetracarboxylic dianhydride; α-BPDA

    2,3,3,4-Biphenyltetracarboxylic dianhydride be used to make high resistant temperature polyimide materials.

    2,3,3',4'-Biphenyltetracarboxylic dianhydride

    Synonyms: (4,5'-Biisobenzofuran)-1,1',3,3'-tetrone

    Molecular Formula:C16H6O6

    Molecular Weight:294.21

    CAS: 36978-41-3

    Purity:99%

    2,3,3',4'-Biphenyltetracarboxylic dianhydride be used to make high  resistant  temperature polyimide materials.


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