3,3 ', 4,4'---benzophenonetraTracarbochylic dianhydride (btda) 2421-28-5

3,3 ', 4,4'-benzophenonetraTracarbochylic dianhydride (btda) 2421-28-5 sary naseho
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  • 3,3 ', 4,4'---benzophenonetraTracarbochylic dianhydride (btda) 2421-28-5
  • 3,3 ', 4,4'---benzophenonetraTracarbochylic dianhydride (btda) 2421-28-5
  • 3,3 ', 4,4'---benzophenonetraTracarbochylic dianhydride (btda) 2421-28-5

Famaritana fohy:

BTDA 2421-28-5


  • Anaran'ny vokatra:3,3 ', 4,4'----benzophenonetraTacarbochylic dianhydride
  • CAS:2421-28-5
  • Mf:C17H6O7
  • MW:322.23
  • Einecs:219-348-1
  • Toetra:mpanamboatra
  • Package:1 kg / kg na 25 kg / amponga

    • Ny antsipiriany momba ny vokatra

    Product Tags

    Description

    Anaran'ny vokatra: 3,3 ', 4,4'---benzophenonetraTacarbochylic Dianhydride BTDA
    CAS: 2421-28-5
    MF: C17H6O7
    MW: 322.23
    Einecs: 219-348-1
    Mangatsiaka: 218-222 ° C (Lit.)
    Mangotraka: 320 ° C 5mm
    Fahalemena: 1.57 g / cm3
    Vapor density: 1.4 (vs air)
    Fanerena setroka: <0.1 mm hg (0 ° C)
    Index Index: 1.6380 (tombanana)
    F2: 324 ° C
    BRN: 761777

    famaritana

    Anaran'ny vokatra 3,3 ', 4,4'-----benzophenonetraTacarbochylic Dianhydride btda
    čas 2421-28-5
    Bika Aman 'endrika Vovoka fotsy
    fahadiovana 99% min
    Fonosana 1 kg / kitapo na 25 kg / amponga

    Fampiharana

    1.BTDA dia manan-danja tokoa ny monomer ny polimiana polimide, ary ampiasaina amin'ny famokarana fitaovana polyimide.
    2.Nampiasaina tamin'ny synt of polyimides.
    3.BTDA Polymer tsara ny vovony maimaimpoana maimaimpoana amin'ny tanjona ankapobeny. Btda microfine Microfine Micronized Manamora ny fifangaroana ao amin'ny Epoxy Resins. BTDA ultrapure avo-manadio, vovony avo lenta ho an'ny synt polyimide critical.

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