SebopehoSaense ea

Ba lokisetsa ho ea acid e acetic

Acetic acid e - e le e bonaletsang colorless mokelikeli eo e na le monko o bath, le bolila tatso. Ho habonolo miscible ka metsi ka chelete e se nang moeli, hygroscopic. Mohlomong e kopanya le solvents tse ngata. Ka acid e ka ho fetisisa hantle-acetic ba qhibiliha metsoako inorganic le likhase.

Asene hlahisoang hangata ka tshebetso ya ho veine belisoa. Kamoo ho bonahalang kateng e le ba boholo-holo, litholoana asene, hlapolotsoe ka metsi, e bitsoang bolila veine. Ho ne ho lumeloa hore e na le phello e phekola ka a mala, emisa letšollo. Ka lebaka leo, masole a ile a ba a tlameha ho lula nako e telele ka maemo a thata, ka linako tsohle o ne a ena le eena ka botlolo ea veine le asiti le hlapolla.

Kajeno, batho ba bangata ba khetha ho fumana diresepe ea phekolo ea setso. Le apole cider asene bakeng sa ba bangata bonahala e panacea bakeng sa botenya. Hape, maoto hlapa imolla mokhathala.

Leha ho le joalo, e theko asene ha se kamehla se boletsweng ka labels ka. Le ho hlahisa acid e acetic ke belisoa ea motsoako apole metsi-tsoekere - ho ke ke se thata, esita le ka lapeng.

Ea boholo-holo Baroma lokisetsa e khethehileng monate tahang seno, e bitsoang amohang. Ho fumana veine ena e betse ka lipitsa loto, ho fellang ka thehoa ya ea acetate etella pele - ". Tsoekere la pele" le monate ka ho fetisisa ntho eo "tsoekere ya Saturn" o ne a boetse o bitsoa kapa ba phahameng sechabeng ba bangata ba chesa seno sena, ho fumana foleng etella pele chefo.

Le bakeng sa pele kopo o sebetsang oa asiti acetic fihla re litokomane - tlaleho ea rasaense Segerike Teofasta amanang ho feta ho BC 3 lekholong la lilemo la. Ba o ile a hlalosa ka phello e asene ka tšepe, ka tsela eo ho hlahisa ka mebala sebelisoa ka tsebo. Ka thuso ea asene fumana etella pele tšoeu le koporo-Xph.

Nakong ea Renaissance tlhahiso ea asiti acetic e thehiloeng sublimation ba bang acetates tšepe, ho etsa mohlala, ha distillation omileng la ea acetate koporo (II). Mokhoa ona o sebelisoa hohle ho indasteri e hoo e ka bang ho bohareng ba tse lekholo tse fetileng.

A 8 lekholong la lilemo la buloa ka Searabia alchemist Jabr hours Haiyan ba lokisetsa ho ea concentrated essences acid e acetic ke distillation, feela joalokaha a fumana ritela.

Adolf Kolbe Jeremane setsebi sa k'hemistri, ka 1847 o ile a bula tlhahiso ea asiti acetic tloha inorganics. Mokhoa ona relies ka chlorination tsa carbon disulfide ho tetrachloride k'habone, e leng ka nako me a pyrohydrolysis ho tetrachlorethylene. Mohato o latelang e ka tshebetso ena ke chlorination tsa tetrachlorethylene ho acid e trichloroacetic. Ka mor'a moo, ke electrolytic moemeli phokotso kotloloho sokolohela acid e acetic.

Ho tloha lekholong la morao la bo19 la lilemo le qalong ea 20 ho hlahisa acid e acetic thehiloeng distillation tsa lehong. Ha e le hantle asene hlahiswa Jeremane. Hoo e ka bang karolo ea boraro ea asene hlahiswa e setseng ho hlahisa Indigo - liindasteri dae.

asiti Acetic, ho ba lokisetsa ho ea e thehiloeng distillation ea sawdust, lik'hemik'hale tsa lona ke fapane le fumanoa ka mekhoa e meng. Empa litsenyehelo tsa ho ba mokhoa ona ke molemo ka ho fetisisa, 'me ka hona e ne e le motheo bakeng sa ho hlahisa indasteri ya asene - concentrated acid e acetic.

matsoai acid e acetic hape 'nile ha sebelisoa ho indasteri e. Ka mohlala, ho arohana tšepe le aluminium ho tswa tse ling tse lihlopha 3 of tšepe ke and analysis lik'hemik'hale sebelisa itsoara joang ka a phehile acetic acid e letsoai ka metsing.

Ba ea acetate koporo, Indigo le "White Pele", sebediswa bakeng sa colouring ho se ho boletsoe ka holimo. Karolelano ea acetic acid e letsoai la pele, e 'ngoe e ileng ea thehoa ka seno chefo bitsoa "Sapa", fumana ha e le hantle mehleng, ho sebelisa ha bona ka moriana. Koporo letsoai ea acid e acetic hammoho le myshyakovistokisloy koporo o bitsoa tala Paris (shveynfurtskoy) le ho pharaletseng sebelisoa ka taolo ea tse senyang lijalo semela.

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