Pyromellitic dianhydride 89-32-7 PMDA

Pyromellitic Dianhydride 89-32-7 PMDA picha iliyoonyeshwa
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Pyromellitic dianhydride 89-32-7 PMDA


  • Jina la Bidhaa:Pyromellitic dianhydride
  • CAS:89-32-7
  • MF:C10H2O6
  • MW:218.12
  • Einecs:201-898-9
  • Tabia:mtengenezaji
  • Package:1 kg/kg au kilo 25/ngoma
  • Maelezo ya bidhaa

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    Maelezo

    Jina la bidhaa: pyromellitic dianhydride PMDA
    CAS: 89-32-7
    MF: C10H2O6
    MW: 218.12
    Einecs: 201-898-9
    Kiwango cha kuyeyuka: 283-286 ° C (lit.)
    Kiwango cha kuchemsha: 397-400 ° C (lit.)
    Uzani: 1,68 g/cm3
    Kielelezo cha Refractive: 1.6000 (makisio)
    FP: 380 ° C.
    BRN: 213583

    Uainishaji

    Vitu Maelezo
    Kuonekana Kioo nyeupe
    Usafi ≥99%
    Kupoteza kwa kukausha ≤0.5%
    Metali nzito ≤0.5%

    Maombi

    Inatumika hasa kama malighafi ya polyimide, wakala wa kuimarisha wa resin ya epoxide.

    Malipo

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    Kuhifadhiwa katika ghala lenye hewa na kavu.


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