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

3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5 Isithombe Esifakiwe
  • 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

Incazelo emfushane:

I-BTDA 2421-28-5


  • Igama lomkhiqizo :3,3',4,4'-Benzophenonetetracarboxylic dianhydride
  • I-CAS:2421-28-5
  • MF:I-C17H6O7
  • MW:322.23
  • I-EINECS:219-348-1
  • Umlingiswa:umkhiqizi
  • Iphakheji:1 kg/kg noma 25 kg/isigubhu

    • Imininingwane Yomkhiqizo

    Omaka bomkhiqizo

    Incazelo

    Igama lomkhiqizo: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride BTDA
    CAS: 2421-28-5
    MF: C17H6O7
    MW: 322.23
    I-EINECS: 219-348-1
    Iphuzu elincibilikayo: 218-222 °C (lit.)
    Indawo yokubilisa: 320°C 5mm
    Ukuminyana: 1,57 g/cm3
    Ukuminyana komhwamuko: 1.4 (vs air)
    Umfutho womhwamuko: <0.1 mm Hg (0 °C)
    Inkomba ye-refractive: 1.6380 (isilinganiso)
    Fp: 324 °C
    Inombolo yepholisi: 761777

    Ukucaciswa

    Igama lomkhiqizo 3,3',4,4'-Benzophenonetetracarboxylic dianhydride BTDA
    I-CAS 2421-28-5
    Ukubukeka Impushana emhlophe
    Ubumsulwa 99%Amaminithi
    Iphakheji 1 kg/isikhwama noma 25 kg/isigubhu

    Isicelo

    1.I-BTDA iyi-monomer ebalulekile ye-polyimide, futhi isetshenziselwa ukukhiqizwa kwezinto ze-polyimide.
    2.Isetshenziselwa ukuhlanganiswa kwe-polyimides.
    3.I-BTDA i-polymer ecolekileyo egeleza impushana ilungele izinhloso ezijwayelekile. I-BTDA Microfine Impushana encane isiza ukuxubana kuma-epoxy resins. I-BTDA i-ultrapure high-purity, i-high-assay powder ye-polyimide synthesis ebalulekile.

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