<tt id="zfhly"><noscript id="zfhly"></noscript></tt>
  • <cite id="zfhly"></cite>

    <rt id="zfhly"><meter id="zfhly"></meter></rt>
    <tt id="zfhly"><form id="zfhly"></form></tt>
    <tt id="zfhly"></tt>

    Jiangsu Wanlong Chemical Co., Ltd.
    Home     About Us     Products     News     Certification     Plant & Equipment     Contract Manufactuering     Contact Us     中文版
    Benzoyl Chloride Series
    Benzyl Chloride Series
    Fluoride Series
    Benzaldehyde Series
    Acid Series
    Derivative Product Series
    Nitrile Series

    4,4’-Difluorobenzophenone is an organic compound with the formula of (FC6H4)2CO. This a colorless solid is commonly used as a precursor to PEEK, or polyetherether ketone, a so-called high performance polymer. Because PEEK is resistant to attack, it is commonly used in carbon fiber coatings and cable insulation. 
    The polymer PEEK is generated from the reaction of 4,4'-difluorobenzophenone with the salts of 1,4-benzenediol:C6H4(ONa)2 + (FC6H4)2CO → 1/n[(C6H4O2)(C13H8O)]n + 2 NaF

    Main Content: 99%+
    United Nations Code: 1479
    Package: 25kgs cardboard drum