• ikhasi-ikhanda-1 - 1
  • ikhasi-ikhanda-2 - 1

4,4′-oxydiphthalic anhydride/ODPA CAS:1478-61-1

Incazelo emfushane:

I-4,4′-oxydiphthalic anhydride, eyaziwa nangokuthi i-ODPA, iyinhlanganisela yezinto eziphilayo esetshenziswa kabanzi ezimbonini ezihlukahlukene.Kuyinto emhlophe ecwebezelayo ekwazi ukumelana nokushisa okuhle kakhulu, ukuqina kwamakhemikhali, kanye nezakhiwo zokuvikela ugesi.I-ODPA isetshenziswa ngokuyinhloko njengebhulokhi yokwakha eyinhloko ekukhiqizeni ama-polymers amelana nokushisa futhi asebenza kahle kakhulu.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

1. Ukumelana Nokushisa: I-4,4′-oxydiphthalic anhydride ibonisa ukumelana nokushisa okukhethekile, ikwenze kube ukukhetha okuhle kwezinhlelo zokusebenza ezidinga ukuzinza kwezinga lokushisa eliphezulu.

2. Ukuzinza Kwamakhemikhali: I-ODPA inokusimama okuphawulekayo kwamakhemikhali, okuyenza ifanelekele ukusetshenziswa ezindaweni ezihlukahlukene zamakhemikhali ezinokhahlo.

3. I-Electrical Insulation: Ngezakhiwo ezinhle kakhulu zokuvala ugesi, le nhlanganisela ithola ukusetshenziswa okubanzi ekukhiqizeni izinto zokuvikela ugesi nezisetshenziswa zikagesi.

Izicelo:

1. Ama-Polymers Asebenza Kakhulu: I-4,4′-oxydiphthalic anhydride isebenza njengesithako esibalulekile ekwenzeni ama-polyimides, ama-polyester, nama-polybenzimidazole, wonke adume ngamandla awo okusebenza aphakeme nokumelana nokushisa.Lawa ma-polymers asebenza kahle kakhulu athola izinhlelo zokusebenza endaweni ye-aerospace, yezimoto, ye-electronics, nezinye izimboni ezidinga kakhulu.

2. Izinto Ezivikelayo: Izakhiwo zikagesi ze-ODPA ziyenza ibe yingxenye ebalulekile ekukhiqizweni kwamafilimu avikelayo, ama-coatings, nezinamatheliso ezisetshenziswa kumakhebula kagesi, ama-transformer, nezinto zikagesi.

3. Izinhlanganisela: Leli khemikhali elisebenza ngezindlela eziningi lingahlanganiswa nezinto ezihlukahlukene eziyinhlanganisela, lithuthukise izici zalo zokusebenzisa imishini, ukumelana nomlilo, nokuzinza kwe-dimensional.

Ukucaciswa:

Ukubukeka Impushana emhlophe Vumelanisa
Ubumsulwa (%) 99.0 99.8
Ukulahlekelwa ekomisweni(%) 0.5 0.14

  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona