4,4′-Oxybis(benzoyl Chloride)/DEDC cas:7158-32-9

Tsanangudzo Pfupi

4,4-chloroformylphenylene ether, inozivikanwawo seCFPE, ikemikari inowana kushandiswa kwakakura mumhando dzakasiyana dzemaindasitiri ekushandisa.Ihwo hupfu hwejena hune molecule yeC8H4Cl2O uye molecular uremu we191.03 g / mol.CFPE inonyanya kushandiswa senge reactive repakati mune akasiyana syntheses, ichigonesa kugadzirwa kwepamusoro-kuita mapolymers uye copolymers.

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1. Chitarisiko neZvinhu:

Yedu 4,4-chloroformylphenylene ether inoratidza zvinoshamisa zvimiro zvemuviri.Inoratidzika sehupfu hweyero, iine kugadzikana kwekushisa kwakanyanya uye kuramba kuparara kwemakemikari.CFPE ine nzvimbo yekunyungudika inosvika zana nemakumi masere°C uye nzvimbo yekubikira inosvika 362°C. Inonyungudika muzvinonyungudutsa zvakadai semahydrocarboni echlorine, madoro, uye ether.

2. Zvikumbiro:

4,4-chloroformylphenylene ether inoshandiswa zvakanyanya sechinhu chikuru chekuvaka mukugadzirwa kwemhando dzakasiyana-siyana dzepolymers, dzakadai se polyphenylene sulfide (PPS) uye polyether ether ketone (PEEK).Aya mapolymer anotsvakwa-kumashure kwekudzikama kwawo kwekupisa kwekupisa, simba remuchina, uye kuramba kwemakemikari, zvichiita kuti ive yakanakira kuda maindasitiri ekushandisa.

3. Zvimwe Zvimiro uye Zvakanakira:

-Kunyanya kuita basa rekuita: CFPE's kemikari chimiro inobvumira kubatanidzwa kwakanaka mumaketani epolymer, zvichiita kuti chigadzirwa chiwedzere kuita.

- Enhanced flame-retardancy: CFPE-ine mapolymers anoratidza yakanakisa murazvo kuramba, zvichiita kuti ive yakakodzera kune zvikumbiro zvinoda mitemo yekuchengetedza moto.

-Kemikari inertness: Iyo yakasarudzika zvimiro zveCFPE inoita kuti isamirire kumakemikari akawanda anoora, ichirebesa hupenyu hwekupedzisira zvigadzirwa.

4. Kurongedza uye Kubata:

Yedu 4,4-chloroformylphenylene ether yakaiswa mumidziyo isina mweya kuti ive nechokwadi chekugadzikana kwayo panguva yekufambisa uye kuchengetedza.Zvinokurudzirwa kuchengetedza chigadzirwa munzvimbo inotonhorera, yakaoma kure nechiedza chezuva uye zvinhu zvisingaenderani.Maitiro ekubata akakodzera anofanirwa kuteverwa panguva yekufambisa uye kushandiswa kuve nechokwadi chekuchengetedzwa kwakanyanya uye kudzivirira njodzi yekusvibiswa.