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3,3′,4,4′-Benzophenonetetracarboxylic dyanhydride CAS 2421-28-5


  • CAS:2421-28-5
  • Fòmil molekilè:C17H6O7
  • Pwa molekilè:322.23
  • EINECS:219-348-1
  • Sinonim:3,3',4,4'-Benzophenonetetracarboxylic asid dyanhydride; 3,3',4,4'-Tetracarboxybenzophenone dyanhydride; 3,3',4,4'-benzophenonetetracarboxylicaciddianhydride; BENZOPHENONETETRACARBOXYLIC ACID DIANHYDRIDE; BENZOPHENONE-TETRACARBOXYLIC-DIANHYDRIDE; BTDA ~ 4,4-Carbonyldiphtalic anhydride
  • Pwodwi detay

    Telechaje

    Tags pwodwi

    Ki sa ki 3,3',4,4'-Benzophenonetetracarboxylic dyanhydride CAS 2421-28-5?

    3,3 ', 4,4' - Benzophenonetetracarboxylic dyanhydride se yon poud cristalline mawon. Pwen k ap fonn sibstans sa a se 218.67 ° C, epi li dekonpoze nan 360 ° C. Tanperati ki degaje konbisyon espontane a trè wo, epi pa gen okenn enflamabilite obsève. Dansite sibstans la se 1.5452g/ml, ak presyon vapè a se 6.53E-011Pa.

    Spesifikasyon

    Atik Spesifikasyon
    Pwen bouyi 320°C 5mm
    Dansite 1,57 g/cm3
    Pwen k ap fonn 218-222 °C (lit.)
    pwen flash 324 °C
    rezistivite 1.6380 (estimasyon)
    Kondisyon depo Atmosfè inaktif, Tanperati chanm

    Aplikasyon

    BTDA yo itilize kòm yon entèmedyè nan fabrikasyon pwodwi plastik oswa pwodui chimik amann nan sektè endistriyèl la. Monomère polymère, ki itilize pou fè sentèz materyèl polymère ki reziste wo-tanperati.

    Pake

    Anjeneral chaje nan 25kg / tanbou, epi tou li ka fè pake Customized.

    BTDA-anbalaj

    3,3',4,4'-Benzophenonetetracarboxylic dyanhydride CAS 2421-28-5

    BTDA-pake

    3,3',4,4'-Benzophenonetetracarboxylic dyanhydride CAS 2421-28-5


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