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

3,3 ', 4,4-benzophenetracarcarcarcardixylic Dianhydride (BTDA) 2421-28-5-55 FEATED Image
  • 3,3 ', 4,4-benzophenonetracarcarboylic dianhydride (BTDA) 2421-28-5
  • 3,3 ', 4,4-benzophenonetracarcarboylic dianhydride (BTDA) 2421-28-5
  • 3,3 ', 4,4-benzophenonetracarcarboylic dianhydride (BTDA) 2421-28-5

Tsananguro pfupi:

BTDA 2421-28-5


  • Chigadzirwa Zita:3,3 ', 4,4-benzophenonetracarcarboylic dianhydride
  • Cas:2421-28-5
  • MF:C17h6o7
  • MW:322.23
  • Einecs:219-348-1
  • Hunhu:mugadziri
  • Package:1 kg / kg kana 25 kg / chigubhu

    • Chigadzirwa Chinhu

    Zvigadzirwa tags

    Tsanangudzo

    Chigadzirwa Zita: 3,3 ', 4,4-benzophenonetracarcarboylic dianhydride Btda
    Cas: 2421-28-5
    MF: C17H6O7
    MW: 322.23
    Einecs: 219-348-1
    Inline Pfungwa: 218-222 ° C (Lit.)
    Boling Point: 32 ° C 5mm
    Density: 1,57 g / cm3
    Vapor density: 1.4 (vs mhepo)
    Vapor kumanikidzwa: <0.1 mm HG (0 ° C)
    Refractive Index: 1.6380 (fungidzira)
    FP: 324 ° C
    BRN: 761777

    Kutaurwa

    Chigadzirwa Zita 3,3 ', 4,4-benzophenonetracarcarcarboylic dianhydride btda
    CAS 2421-28-5
    Chitarisiko Chena poda
    Kuchena 99% min
    Package 1 KG / Bhegi kana 25 KG / Drum

    Application

    1.Btda yakakosha Monomer yePolyimide, uye inoshandiswa pakugadzirwa kwezvinhu zvekurapa.
    2.Inoshandiswa mune synthesis ye polyimides.
    3.Btda polymer yakanaka kwazvo-inoyerera poda yakakodzera kune zvakajairika zvinangwa. Btda microfine micronised poda inofambisa inosanganisa mune epoxy resins. BTDA Urefu Yakanyanya-Kuchena, yakakwira-assay poda yeiyo yakaoma polyimide synthesis.

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