3,3 ', 4 4'-benzophenolinonilic simanhydride (BTDA) 2421-28-5

3,3 ', 4,4', Benzophenolinonilic dianhdride (BTDA) 2421-28-5
Loading...

Tlhaloso e khutšoane:

BTDA 2421-28-5


  • Lebitso la sehlahisoa:3,3 ', la 4 4'-benzophenoncbo ngany.
  • Cas:2421-28-5
  • MF:C17h6o7
  • MW:322.23
  • Einecs:219-348-1
  • Sebopeho:moetsi
  • Sephutheloana:1 kg / kg kapa 25 kg / moqomo
  • Lintlha tsa sehlahisoa

    Li-tag tsa lihlahisoa

    Tlhaloso

    Lebitso la sehlahisoa: 3,3 ', la 4 4'-benzophenuteetride BTDA
    Cas: 2421-28-5
    MF: C17h6o7
    MW: 322.23
    EINECS: 219-348-1
    Polelo ea ho qhibiliha: 218-222 ° C (lit.)
    Molato Point: 320 ° C 5mm
    TLHOKOMELISO: 1,57 G / CM3
    Mocheso: 1.4 (A moea)
    Khatello ea mouoane: <0,1 mm hg (0.1 mm (0 ° C)
    Indranti ea theko e phahameng: 1.6380 (khathatso)
    Fp: 324 ° C
    Brn: 761777

    TLHOKOMELISO

    Lebitso la Product 3,3 ', 4,4', 4,9'-benzophenolinonilic dhydride BTDA
    Cas 2421-28-5
    Ponahalo Powder e tšoeu
    Bohloeki 99% min
    Package 1 kg / mokotla kapa 25 kg / moqomo

    Kopo

    1.BTDA ke monomer ea bohlokoa oa poteymide, 'me a sebelisoa bakeng sa tlhahiso ea boitsebiso ba polyimide.
    2.E sebelisoang ka har'a li-polysums tsa polyimides.
    3.BTDA POYTMER PHOPDDE FOREDD-FOWERDER e loketseng merero e akaretsang. Btda micelined phocisonized e tsamaisang e kopanya e kopang emeng. BDDA ULDA OUTIRE O TSOELA PELE E Hloekileng, phofo e phahameng ea ho hlohlelletsa litšila tse thata tsa polyimide.

    Tefo

    1, t / t

    2, l / c

    3, Visa

    4, Karete ea Mokitlane

    5, Paypal

    6, Kholiseho ea Alibaba Khoebo

    7, Western Union

    8, chelete

    9, ebang, ka linako tse ling re boetse re amohela lijo-bilcoin.

    Maemo a polokelo

    E tiisitsoeng le e bolokiloe tikolohong e nang le moea o lekaneng, o omileng


  • E fetileng:
  • E 'ngoe:

  • Write your message here and send it to us

    Lihlahisoa tse amanang

    top