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BTDA

  • Post Date:

    Dec 23,2024
  • Expiry Date:

    Jun 21,2025
  • Detailed Description:

    Cas No. :2421-28-5
  • CAS Registry Number:

    2421-28-5
  • Synonyms:

    ;BTDA;4,4-Carbonyldiphthalic anhydride;benzophenone-3,3:4,4-tetracarboxylic dianhydride;BTDA;3,3,4,4-Benzophenontetracarbonsaeuredianhydride;1,3-Isobenzofurandione, 5,5'-carbonylbis-;3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride;3,3',4,4'-Tetracarboxybenzophenone dianhydride;3,3',4,4'-benzophenonetetracarboxylicaciddianhydride;3-Isobenzofurandione,5,5'-carbonylbis-1;4,4'-Carbonylbis[phthalic anhydride];4,4'-Diphthalic anhydride ketone;5,5'-carbonylbis-3-isobenzofurandione;5,5'-carbonylbis(2-benzofuran-1,3-dione);3,3',4,4'-Benzophenone tetracarboxylic dianhydride;Benzophenone-3,3',4,4'-tetracarboxylic dianhydride;3,3,4,4-Benzophenonetetracarboxylic dianhydride;
  • Molecular Formula:

    C17H6O7
  • Molecular Weight:

    322.2253
  • Molecular Structure:

    2421-28-5 3,3',4,4'-Benzophenonetetracarboxylic dianhydride
  • Hazard Symbols:

     Xi:Irritant;
  • Risk Codes:

    R36/37:;
  • Safety Description:

    S25:;
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