3,3 ′, 4,4′-benzopheneTeTracarboxylic Dianhydride (BTDA) 2421-28-5

3,3 ′, 4,4′-benzofeneTeTracarboxylic Dianhydride (BTDA) 2421-28-5 immaġni dehru
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  • 3,3 ′, 4,4′-benzopheneTeTracarboxylic Dianhydride (BTDA) 2421-28-5
  • 3,3 ′, 4,4′-benzopheneTeTracarboxylic Dianhydride (BTDA) 2421-28-5
  • 3,3 ′, 4,4′-benzopheneTeTracarboxylic Dianhydride (BTDA) 2421-28-5

Deskrizzjoni qasira:

BTDA 2421-28-5


  • Isem tal-Prodott:3,3 ', 4,4'-benzofeneTeTracarboxylic Dianhydride
  • CAS:2421-28-5
  • MF:C17H6O7
  • MW:322.23
  • Einecs:219-348-1
  • Karattru:manifattur
  • Pakkett:1 kg / kg jew 25 kg / tanbur

    • Dettall tal-prodott

    Tags tal-prodott

    Deskrizzjoni

    Isem tal-Prodott: 3,3 ', 4,4'-benzophenonetetracarboxylic dianhydride btda
    CAS: 2421-28-5
    MF: C17H6O7
    MW: 322.23
    Einecs: 219-348-1
    Punt tat-tidwib: 218-222 ° C (lit.)
    Punt tat-togħlija: 320 ° C 5mm
    Densità: 1,57 g / cm3
    Densità tal-fwar: 1.4 (vs arja)
    Pressjoni tal-fwar: <0.1 mm Hg (0 ° C)
    Indiċi ta 'rifrazzjoni: 1.6380 (stima)
    FP: 324 ° C.
    BRN: 761777

    Speċifikazzjoni

    Isem tal-Prodott 3,3 ', 4,4'-benzofeneTeTracarboxylic Dianhydride Btda
    Cas 2421-28-5
    Dehra Trab abjad
    Purità 99% min
    Pakkett 1 kg / borża jew 25 kg / tanbur

    Applikazzjoni

    1.BTDA huwa monomeru importanti tal-polyimide, u użat għall-produzzjoni ta 'materjal tal-polyimide.
    2.Użat fis-sintesi tal-polyimides.
    3.BTDA Polymer Fine Free-Flowing Powder Adattat għal skopijiet ġenerali. Trab mikronizzat tal-mikronizzat BTDA jiffaċilita t-taħlit fir-reżini epossidiċi. BTDA Ultrapure ta 'purità għolja, trab ta' assaġġ għoli għal sinteżi kritika tal-polyimide.

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