3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5

3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5 Setšoantšo se Featured
  • 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5
  • 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5
  • 3,3′,4,4′-Benzophenonetetracarboxylic dianhydride(BTDA) 2421-28-5

Tlhaloso e Khutšoanyane:

BTDA 2421-28-5


  • Lebitso la sehlahisoa :3,3',4,4'-Benzophenonetetracarboxylic dianhydride
  • CAS:2421-28-5
  • MF:C17H6O7
  • MW:322.23
  • EINECS:219-348-1
  • Sebopeho:moetsi
  • Sephutheloana:1 kg/kg kapa 25kg/moropa

    • Lintlha tsa Sehlahisoa

    Li-tag tsa Sehlahisoa

    Tlhaloso

    Lebitso la Sehlahisoa: 3,3',4,4'-Benzophenonetetracarboxylic dianhydride BTDA
    CAS: 2421-28-5
    MF: C17H6O7
    MW: 322.23
    EINECS: 219-348-1
    Sebaka se qhibilihang: 218-222 °C (lit.)
    Sebaka se belang: 320°C 5mm
    Boima: 1,57 g/cm3
    Boima ba mouoane: 1.4 (vs moea)
    Khatello ea mouoane: <0.1 mm Hg (0 °C)
    index ea refractive: 1.6380 (khakanyo)
    Fp: 324 °C
    BRN: 761777

    Tlhaloso

    Lebitso la sehlahisoa 3,3',4,4'-Benzophenonetetracarboxylic dianhydride BTDA
    CAS 2421-28-5
    Ponahalo Phofo e tšoeu
    Bohloeki 99%Mets
    Sephutheloana 1 kg / mokotla kapa 25 kg / moropa

    Kopo

    1.BTDA ke monomer ea bohlokoa ea polyimide, 'me e sebelisetsoa ho hlahisa thepa ea polyimide.
    2.E sebelisoa ha ho etsoa li-polyimides.
    3.BTDA polymer phofo e ntle e sa lefelloeng e loketseng merero e akaretsang. BTDA Microfine Micronized phofo e thusa ho kopanya li-resin tsa epoxy. BTDA ultrapure high-purity, phofo e phahameng ea tlhahlobo bakeng sa motsoako oa bohlokoa oa polyimide.

    Tefo

    1, T/T

    2, L/C

    3, visa

    4, karete ea mokitlane

    5, Paypal

    6, Alibaba trade Assurance

    7, Western union

    8, MoneyGram

    9, Ntle ho moo, ka linako tse ling re boetse re amohela Bitcoin.

    Maemo a polokelo

    E tiisitsoe le ho bolokoa sebakeng se nang le moea oa moea, se omeletseng

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