Isesengura rya Ethyl Acetate Isesengura: Ibyiza Byibanze ningaruka Zibintu
Ethyl Acetate (EA) nibisanzwe kama kama hamwe nibintu byinshi. Ubusanzwe ikoreshwa nkibishishwa, uburyohe hamwe ninyongeramusaruro, kandi itoneshwa kubera guhindagurika kwayo n'umutekano ugereranije. Gusobanukirwa ibintu shingiro nibintu bigira ingaruka kumyuka ya Ethyl acetate ni ngombwa kugirango ikoreshwe mu nganda.
Ibyingenzi Byumubiri Byiza bya Ethyl Acetate
Ethyl acetate ni amazi atagira ibara hamwe n'imbuto zihumura neza. Ifite molekuline C₄H₈O₂ hamwe nuburemere bwa molekile ya 88,11 g / mol.Icyerekezo cya etil acetate ni 77.1 ° C (350.2 K) kumuvuduko wikirere. Iyi ngingo itetse yoroha guhumeka mubushyuhe bwicyumba, bigatuma ikoreshwa muburyo butandukanye bwo gusaba aho bikenewe guhumeka vuba.
Ibintu bigira ingaruka kubiteke bya Ethyl acetate

Ingaruka z'umuvuduko wo hanze:

Ingingo itetse ya Ethyl acetate ifitanye isano rya bugufi nigitutu cyibidukikije. Ku muvuduko usanzwe w'ikirere, aho guteka kwa Ethyl acetate ni 77.1 ° C. Ariko, uko umuvuduko ugabanuka, ingingo itetse iragabanuka. Uyu mutungo ni ingenzi cyane mubikorwa byinganda, cyane cyane muguhindura vacuum, aho guteka kwa Ethyl acetate bishobora kugabanuka cyane, bityo bikagira ingaruka kumikorere yo gutandukana no kwezwa.

Ingaruka zo kweza no kuvanga:

Isuku ya Ethyl acetate nayo igira ingaruka kumwanya wacyo. Isuku ryinshi rya Ethyl acetate ifite aho itekanye ishobora guhinduka mugihe ivanze nindi miti cyangwa imiti. Ikintu cya azeotropy yimvange ni urugero rusanzwe, aho ibipimo bimwe na bimwe bya Ethyl acetate ivanze namazi bikora imvange hamwe na azeotropique yihariye, bigatuma imvange ihinduka hamwe kuri ubwo bushyuhe.

Imikoranire hagati:

Imikoranire hagati ya hydrogène cyangwa imbaraga za van der Waals, zifite intege nke muri Ethyl acetate ariko ziracyafite ingaruka zifatika aho zitetse. Bitewe nimiterere yitsinda rya ester muri molekile ya Ethyl acetate, imbaraga za intermolecular van der Waals ni nto cyane, bikavamo ingingo yo hasi. Ibinyuranye, ibintu bifite imikoranire ikomeye hagati ya intermolecular mubisanzwe bifite ingingo zitetse.

Guteka kwa Ethyl acetate mu nganda

Ethyl acetate ifite aho itekera kuri 77.1 ° C, umutungo watumye ukoreshwa cyane nk'umuti mu nganda z’imiti, cyane cyane mu gukora amarangi, amarangi hamwe n’ibiti. Ahantu ho gutekera hashobora gutuma Ethyl acetate ihinduka vuba, itanga imbaraga nziza kandi yoroshye yo gukora. Mu nganda zikoreshwa mu bya farumasi, Ethyl acetate ikoreshwa cyane mugukuramo no kweza ibinyabuzima kama, kuko aho bitetse bituma habaho gutandukanya neza ibivangwa n’umwanda.

Muri make

Gusobanukirwa ingingo itetse ya Ethyl acetate nibintu bigira ingaruka ni ngombwa mubikorwa no kuyikoresha munganda zikora imiti. Mugucunga neza umuvuduko wibidukikije, kugenzura ubuziranenge bwibintu, no kuzirikana imikoranire hagati yimikorere, imikorere yimikoreshereze ya Ethyl acetate irashobora kuba nziza. Kuba Ethyl acetate ifite aho itetse ya 77.1 ° C bituma iba igisubizo gikomeye kandi kigahuza mubikorwa byinshi byinganda.