3,3',4,4'-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5

3,3′,4,4'-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5 Fitaccen Hoton
  • 3,3',4,4'-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5
  • 3,3',4,4'-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5
  • 3,3',4,4'-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5

Takaitaccen Bayani:

BTDA 2421-28-5


  • Sunan samfur:3,3',4,4'-Benzophenonetetracarboxylic dianhydride
  • CAS:2421-28-5
  • MF:Saukewa: C17H6O7
  • MW:322.23
  • EINECS:219-348-1
  • Hali:masana'anta
  • Kunshin:1 kg / kg ko 25 kg / drum

    • Cikakken Bayani

    Tags samfurin

    Bayani

    Sunan samfur: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride BTDA
    Saukewa: 2421-28-5
    Saukewa: C17H6O7
    MW: 322.23
    Saukewa: 219-348-1
    Matsayin narkewa: 218-222 ° C (lit.)
    Tushen tafasa: 320°C 5mm
    Girma: 1.57 g/cm3
    Yawan tururi: 1.4 (Vs iska)
    Matsin tururi: <0.1 mm Hg (0 °C)
    Fihirisar magana: 1.6380 (kimanta)
    Fp: 324 ° C
    Saukewa: 761777

    Ƙayyadaddun bayanai

    Sunan samfur 3,3',4,4'-Benzophenonetetracarboxylic dianhydride BTDA
    CAS 2421-28-5
    Bayyanar Farin foda
    Tsafta 99% Min
    Kunshin 1 kg/bag ko 25kg/drum

    Aikace-aikace

    1.BTDA shine muhimmin monomer na polyimide, kuma ana amfani dashi don samar da kayan polyimide.
    2.Ana amfani dashi a cikin haɗin polyimides.
    3.BTDA polymer lafiya foda mai gudana wanda ya dace da dalilai na gaba ɗaya.BTDA Microfine Micronized foda yana sauƙaƙe haɗuwa a cikin resin epoxy.BTDA ultrapure high-tsarki, babban foda foda don haɓakar polyimide mai mahimmanci.

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