Ukusetshenziswa kwe-phenol

Ipheshelweshiluhlobo lwe-organic compact ngesakhiwo se-benzene ring. Kuwuketshezi oluqinile oluqinile olungenamibala noma olubonakalayo ngokunambitheka okubabayo okubabayo kanye nephunga elicasulayo. Incibilika kancane emanzini, incibilika e-ethanol naku-ether, futhi kalula inyumbazane kalula e-benzene, eTolune nakwamanye ama-solvents ezi-organic. I-Phenol iyinto ebalulekile eluhlaza embonini yamakhemikhali futhi ingasetshenziselwa ukwakheka kwamanye amakhompiyutha amaningi, njengama-spirilizes, amadayi, ama-herbicides, ama-reesiants, ama-surfactants kanye nama-adhesives. Ngakho-ke, i-Phenol isetshenziswa kabanzi ekwenziweni kwalezimboni. Ngaphezu kwalokho, i-Phenol ibuye ibe ngumphakathi obalulekile embonini yezemithi, engasetshenziswa ukuhlanganisa izidakamizwa eziningi, njenge-aspirin, i-penicillin, i-streptcycin ne-tetracycline. Ngakho-ke, isidingo se-phenol sikhulu kakhulu emakethe.

 

Umthombo oyinhloko we-phenol u-coal tal taal, ongakhishwa yinqubo yamalahle ye-taal tal distillation. Ngaphezu kwalokho, i-phenol nayo ingahlelwa eminye imizila eminingi, njengokuwohloka kwe-benzene ne-tolune phambi kwe-nitrobenzeene, ukuncishiswa kwe-phenolsulfonic acid, njll. Ngaphezu kwalezi zindlela, i-phenol nayo iyaba etholwe ukubola kwe-cellulose noma ushukela ngaphansi kwezimo eziphakeme zokushisa nezingcindezi.

 

Ngaphezu kwezindlela ezingenhla, i-phenol nayo ingatholwa ngokukhishwa kwemikhiqizo yemvelo efana namaqabunga etiye kanye nobhontshisi we-cocoa. Kuyafaneleka ukusho ukuthi inqubo yokukhishwa kwamaqabunga etiye kanye nobhontshisi kaCocoa ayinakungcoliswa kwemvelo futhi kuyindlela ebalulekile yokuthola i-phenol. Ngasikhathi sinye, ubhontshisi weCocoa ungakhiqiza enye into ebalulekile eluhlaza ngokuhlanganiswa kwamapulasitiki - i-phthalic acid. Ngakho-ke, ubhontshisi weCocoa ubuye abe yinto ebalulekile eluhlaza yokukhiqizwa kwamapulasitiki.

 

Ngokuvamile, i-phenol isetshenziswa kabanzi ezimbonini ezahlukahlukene futhi inethemba elihle kakhulu lemakethe. Ukuze sithole imikhiqizo esezingeni eliphakeme ye-phenol, kudingeka sinake ukukhethwa kwezinto zokwakha kanye nezimo zenqubo enqubweni yokukhiqiza ukuze uqinisekise ukuthi imikhiqizo ihlangabezana namazinga nezidingo ezifanele nezidingo.


Isikhathi sePosi: Dec-06-2023