Chaw tsim nqi zoo nqe tripherylmethane peb ortyl acetate daws) CAS: 141-78-6 Hom: Desmodur_re

1.ethyl acetate yog siv los ua cov kuab tshuaj rau cov kua roj varnishes, lacquers, thiab nitroocellulose; raws li lub txiv hmab txiv ntoo anartificial; Hauv kev tu cov ntawv nyeem; thiab hauv kev tsim cov khoom cuav ntawm cov khoom cuav thiab cov ntaub ntawv ua yeeb yaj kiab, msacic Filmsand daim hlau (merck 1996). Ethyl acetate feem ntau siv los ua cov kuab tshuaj hauv cov organic. Cov kab mob ib puag ncig; Cov khoom noj muaj khoom noj.

2. Cov tshuaj pleev ib yam yog siv feem ntau ua cov kuab tshuaj thiab rau txim, muaj nqi vim nws tus nqi qis, thiab tsis muaj ntxhiab tsw muaj ntxhiab. Piv txwv li, nws feem ntau yog siv los ntxuav cov laug cam thiab hauv qee cov leeg cov varnish tshem tawm (acetone thiab acetone thiab acetone thiab acetone thiab acetone thiab Acetonittrile kuj tau siv). Kas fes taum thiab cov tshuaj yej nplooj yog decaffeinated nrog cov kuab tshuaj no yog siv tau] ethyl acetate yog muaj nyob rau hauv confectiony, tshuaj tsw qab, thiab txiv hmab txiv ntoo. Hauv cov naj hoom, nws evaporates sai sai, tawm tsuas yog cov ntxhiab tsw ntawm cov naj hoom ntawm daim tawv nqaij.
3 - 1 - Kuaj siv
Hauv chav kuaj, cov tshuaj sib xyaw muaj cov ethyl acetate feem ntau siv hauv kem chromatography thiab ntau yam. Ethyl acetate yog tsis xaiv xaiv raws li cov tshuaj tiv thaiv kev tawm tsam vim tias nws yog ib qho mus rau hydrolysis thiab hloov pauv cov ntawv esterification.
3 - 2 - Muaj tshwm sim hauv Wines
Ethyl Acetate yog tus nquag tshaj plaws hauv caw, yog cov khoom lag luam cov organic acid, thiab cov tshuaj tua kab mob ethyl, thiab cov ethyl cawv tsim tawm thaum lub sij hawm fermentation. Lub aroma ntawm Ethyl acetate yog feem ntau yog cov ua cawv me me thiab pab txhawb rau kev xav ntawm "frominess" hauv cawv.
3 - 3 - Tus neeg sawv cev foromological
Nyob rau hauv teb ntawm entomology, ethyl acetate yog ib qho zoo assortiant rau kev siv hauv kab kev sib sau thiab kawm. Hauv kev tua lub thawv raug them nrog Ethyl acetate, lub vapors yuav tua tau cov neeg sau (feem ntau yog neeg laus) cov kab nrawm nrawm. Vim tias nws tsis yog hygroscopic, Ethyl acetate kuj ua rau cov kab muag txaus kom tso cai tsim nyog mounting kom haum rau kev sau.

3.Qhov kev pab (tsw); Cov txiv hmab txiv ntoo cuav ecicalsences; hnyav rau nitrocellulose, kua roj varnishes, lacquers, thiab airplane dopes; Kev tsim cov hmoov tsis zoo, tawv tawv, cov duab zaj duab xis thiab cov paib, khoom muag zoo nkauj, tshuaj tsw qab; Kev tu cov tshuab, thiab lwm yam.