Pyromellitic Dianhydride 89-32-7 PMDA

Pyromellitic Dianhydride 89-32-7 PMDA Featuring Hoton
  • Pyromellitic Dianhydride 89-32-7 PMDA
  • Pyromellitic Dianhydride 89-32-7 PMDA
  • Pyromellitic Dianhydride 89-32-7 PMDA

Takaitaccen Bayani:

Pyromellitic Dianhydride 89-32-7 PMDA


  • Sunan samfur:Pyromellitic Dianhydride
  • CAS:89-32-7
  • MF:Saukewa: C10H2O6
  • MW:218.12
  • EINECS:201-898-9
  • Hali:masana'anta
  • Kunshin:1 kg / kg ko 25 kg / drum

    • Cikakken Bayani

    Tags samfurin

    Bayani

    Sunan samfur: Pyromellitic Dianhydride PMDA
    Saukewa: 89-32-7
    Saukewa: C10H2O6
    MW: 218.12
    Saukewa: 201-898-9
    Matsayin narkewa: 283-286 ° C (lit.)
    Matsayin tafasa: 397-400C (lit.)
    Girma: 1.68 g/cm3
    Fihirisar mai jujjuyawa: 1.6000 (kimanta)
    Fp: 380 °C
    Saukewa: 213583

    Ƙayyadaddun bayanai

    Abubuwa Ƙayyadaddun bayanai
    Bayyanar Farin crystal
    Tsafta ≥99%
    Asarar bushewa ≤0.5%
    Karfe masu nauyi ≤0.5%

    Aikace-aikace

    An fi amfani da shi azaman albarkatun kasa na polyimide, wakili mai ƙarfi na guduro epoxide.

    Biya

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    Yanayin ajiya

    Ajiye a cikin ɗakin ajiyar iska mai bushewa.

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