9,9-Bis (4-aminophenyl) fluorene (FDA) CAS 15499-84-0 Ọnụ ụlọ ọrụ

9,9-Bis (4-aminophenyl) fluorene (FDA) CAS 15499-84-0 Ọnụ ahịa ụlọ ọrụ egosipụtara onyonyo.
  • 9,9-Bis (4-aminophenyl) fluorene (FDA) CAS 15499-84-0 Ọnụ ụlọ ọrụ
  • 9,9-Bis (4-aminophenyl) fluorene (FDA) CAS 15499-84-0 Ọnụ ụlọ ọrụ
  • 9,9-Bis (4-aminophenyl) fluorene (FDA) CAS 15499-84-0 Ọnụ ụlọ ọrụ

Nkọwa dị mkpirikpi:

FDA cas 15499-84-0 emeputa soplaya


  • Aha ngwaahịa:9,9-BIS (4-AMINOPHENYL)FLUORENE
  • CAS:15499-84-0
  • MF:C25H20N2
  • MW:348.44
  • EINECS:628-740-5
  • agwa:emeputa
  • ngwugwu:1 kg / kg ma ọ bụ 25 n'arọ / drum

    • Nkọwa ngwaahịa

    Mkpado ngwaahịa

    Nkọwa

    Aha ngwaahịa: 9,9-Bis (4-aminophenyl) fluorene
    CAS: 15499-84-0
    MF:C25H20N2
    MW: 384.44
    Njupụta: 1.245 g/cm3
    Ebe mgbaze: 237-239°C
    Ngwugwu: 1 n'arọ / akpa, 25 n'arọ / akpa, 25 n'arọ / drum

    Nkọwapụta

    Aha ngwaahịa 9,9-BIS (4-AMINOPHENYL)FLUORENE
    CAS 15499-84-0
    Ọdịdị Ọcha ntụ ntụ
    Ịdị ọcha 99% nkeji
    ngwugwu 1 n'arọ / akpa ma ọ bụ 25 kg / drum

    Ọnọdụ nchekwa

    Akara ma chekwaa ya na ikuku ikuku, ebe akọrọ

    Ngwa

    A na-ejikarị ya eme ihe maka njikọ nke aromatic polyimide na resin epoxy na nkwụsi ike dị elu.
    Aromatic polyimide bụ ihe na-arụ ọrụ dị elu nke nwere okpomọkụ hydrolysis na nkwụsị mmebi oxidative.
    Ọ nwere ezigbo mkpuchi eletrik na akụrụngwa akụrụngwa.
    Enwere ike iji ya mee ihe n'ọtụtụ ebe na ihe fotoelectric, ihe nrapado, ihe ndị mejupụtara eriri na ihe nkiri.

    Ịkwụ ụgwọ

    * Anyị nwere ike ịnye ụzọ ịkwụ ụgwọ dị iche iche maka nhọrọ ndị ahịa.

    * Mgbe ego ahụ dị ntakịrị, ndị ahịa na-akwụkarị ụgwọ site na PayPal, Western Union, Alibaba, wdg.

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    * E wezụga nke ahụ, ọtụtụ ndị ahịa ga-eji Alipay ma ọ bụ WeChat kwụọ ụgwọ.

    ịkwụ ụgwọ
    Ụgbọ njem

    Banyere Ụgbọ njem

    1. Anyị na-enye ọtụtụ nhọrọ njem iji kwado mkpa ndị ahịa anyị dị iche iche.
    2. Maka ọnụ ọgụgụ dị nta, anyị na-enye ọrụ ikuku ma ọ bụ nke mba ụwa, dị ka FedEx, DHL, TNT, EMS, na ahịrị ụgbọ njem dị iche iche nke mba ụwa.
    3. Maka ọnụ ọgụgụ buru ibu, anyị nwere ike ibuga n'oké osimiri gaa n'ọdụ ụgbọ mmiri a họpụtara.
    4. Na mgbakwunye, anyị na-enye ọrụ ahaziri iche iji gboo ihe ndị ahịa anyị chọrọ na akaụntụ maka njirimara pụrụ iche nke ngwaahịa ha.

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