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

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

Tsanangudzo Pfupi

BTDA 2421-28-5


  • Product name:3,3',4,4'-Benzophenonetetracarboxylic dianhydride
  • CAS:2421-28-5
  • MF:C17H6O7
  • MW:322.23
  • EINECS:219-348-1
  • Hunhu:mugadziri
  • Package:1 kg/kg kana 25 kg/drum

    • Product Detail

    Product Tags

    Tsanangudzo

    Zita reChigadzirwa: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride BTDA
    CAS: 2421-28-5
    MF: C17H6O7
    MW: 322.23
    EINECS: 219-348-1
    Kunyungudika: 218-222 °C (lit.)
    Kubikira nzvimbo: 320°C 5mm
    Density: 1,57 g/cm3
    Mhepo density: 1.4 (vs mhepo)
    Mhepo yehutsi: <0.1 mm Hg (0 °C)
    Refractive index: 1.6380 (kufungidzira)
    Fp: 324 °C
    BRN: 761777

    Tsanangudzo

    Product name 3,3',4,4'-Benzophenonetetracarboxylic dianhydride BTDA
    CAS 2421-28-5
    Chitarisiko Upfu chena
    Kuchena 99%Mini
    Package 1 kg / bhegi kana 25 kg / ngoma

    Application

    1.BTDA yakakosha monomer ye polyimide, uye inoshandiswa kugadzira polyimide zvinhu.
    2.Inoshandiswa mukugadzirwa kwepolyimides.
    3.BTDA polymer yakanaka yemahara-inoyerera poda yakakodzera kune zvakajairwa zvinangwa. BTDA Microfine Micronized poda inofambisa kusanganisa mu epoxy resins. BTDA ultrapure high-purity, high-assay powder for critical polyimide synthesis.

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