Acetoneyog ib qho muaj zog organic uas muaj cov organic, uas tau siv dav hauv cov tshuaj, tshuaj, pleev xim, luam ntawv thiab lwm yam lag luam. Nws muaj zog solubility thiab tsis sib haum yooj yim. Acetone muaj nyob rau hauv daim ntawv ntawm cov ntshiab siv lead ua, tab sis feem ntau nws yog kev sib xyaw ntawm cov tshuaj, thiab peb hom acetone yog: isopropyl acetate thiab butyl acetate.
Qub Acetone yog hom ntawm General-hom phiaj kev daws nrog cov qauv ch3coch3. Nws yog tsis muaj kob, nrog cov tsos ntawm tsis muaj suab nrov, cov kua roj. Cov acetone ib txwm muaj muaj dav dav ntau yam, uas tuaj yeem yaj ntau yam organic thiab inorganic tshuaj. Nws yog ib qho ntawm cov ntaub ntawv tseem ceeb tshaj plaws hauv kev lag luam hauv nruab nrog cev thiab tseem yog qhov nruab nrab tseem ceeb hauv kev sib txuas ntawm lwm cov ocegic teb. Tsis tas li ntawd, ib txwm acetone tseem dav siv nyob rau hauv kev lag luam luam ntawv, kev lag luam tawv, kev lag luam textile thiab lwm yam lag luam.
Isopropyl acetate yog ib hom ntawm ester compound nrog cov ntawv CH3COOCH (CH3) 2. Nws yog tsis muaj kob thiab pob tshab viscous kua nrog tsis muaj qhov tsis muaj zog thiab solubility zoo. Isopropyl acetate muaj kev sib haum zoo nrog ntau cov resins thiab pigments, thiab yog siv ntau yam xim, nplaum, luam ntawv number cask thiab lwm yam khoom. Tsis tas li ntawd, isopropyl acetate tseem siv raws li cov kuab tshuaj rau cellulose acetate zaj duab xis thiab cellulose triacetate fiber ntau lawm.
Butyl acetate yog ib hom ntawm ester compound nrog cov qauv Ch3Cooch2ch3. Nws yog xim tsis muaj pob tshab kua nrog tsis muaj qhov tsis muaj zog thiab zoo solubility. Butyl acetate muaj kev sib haum zoo nrog ntau cov resins thiab pigments, thiab yog siv dav hauv cov xim pleev xim, cov nplaum, luam ntawv number cask thiab lwm yam khoom. Tsis tas li ntawd, Butyl acetate kuj tau siv los ua cov kuab tshuaj rau cellulose acetate zaj duab xis thiab cellulose triacetate fiber ntau lawm.
Peb hom acetone muaj lawv tus kheej tus yam ntxwv thiab kev siv hauv ntau daim teb. Ib txwm acetone muaj dav dav solubility ntau thiab yog siv dav hauv ntau yam kev lag luam; Isopropyl acetate thiab Butyl acetate muaj cov resins zoo nrog cov resins thiab pigments thiab tau siv dav hauv kev tsim cov xim av, cov nplaum, luam ntawv number cask thiab lwm yam khoom. Ib qho ntxiv, lawv kuj tau siv los ua cov kuab tshuaj rau cellulose acetate zaj duab xis thiab cellulose triacetate fiber ntau lawm.
Lub Sijhawm Post: Kaum-18-2023