IsoPropanol, tseem hu ua isopropyl cawv lossis 2-propanol, yog cov kua tsis muaj kob, kua nrog cov xeeb ceem tsw. Nws yog ib qho tshuaj lom neeg siv dav dav uas pom cov ntawv thov hauv ntau yam kev lag luam, suav nrog cov tshuaj, suav nrog kev lag luam khoom noj khoom haus. Hauv tsab xov xwm no, peb yuav delve ntxaum rau hauv lub npe rau isopropanol thiab nws ntau yam kev siv thiab cov khoom siv.

Lo lus "isopropanol" yog hais txog chav kawm cov tshuaj sib xyaw ua ke uas muaj cov pab pawg ua haujlwm thiab cov qauv molecular raws li ethanol. Qhov sib txawv nyob hauv qhov tseeb uas isopropanol muaj ib pab methyl ntxiv nrog rau cov pa roj hmab txuas nrog rau cov pab pawg hydroxyl. Cov pab pawg metryl no muab isopropanol sib txawv ntawm lub cev thiab tshuaj siv tshuaj piv rau ethanol.

IsoPropanol yog tsim kev lag luam los ntawm ob txoj kev tseem ceeb: acetone-butanol cov txheej txheem thiab cov txheej txheem propylene. Nyob rau hauv acetone-butanol cov txheej txheem, acetone thiab butanol tau hnov ​​qab nyob rau hauv muaj cov acid cataliant los tsim isopropanol. Cov txheej txheem eplene oxide cov tshuaj cuam tshuam nrog cov tshuaj tiv thaiv ntawm cov tshuaj tua kab kos duab los tsim cov tsiaj ntawv propylene glycol, uas yog ces hloov mus rau isopropanol.

Ib qho kev siv ntawm isopropanol feem ntau yog hauv kev tsim cov tshuaj pleev ib ce thiab cov khoom siv saib xyuas tus kheej. Nws yog feem ntau siv los ua cov kuab tshuaj nyob rau hauv cov khoom no vim nws solubility thiab tsis yog-irritant cov khoom. Ib qho ntxiv, nws tseem siv nyob rau hauv kev tsim khoom hauv tsev neeg ntxuav tsev neeg, qhov twg nws cov khoom muaj zog yog muab siv rau kev siv zoo. Nyob rau hauv kev lag luam kws tshuaj, isopropanol yog siv los ua cov kuab tshuaj ntawm cov tshuaj thiab ua cov khoom siv raw rau kev sib txuas ntawm cov khoom siv tshuaj hauv hluav taws xob.

Ntxiv mus, isopropanol tseem siv nyob rau hauv kev ua khoom lag luam ua raws li cov neeg tsw qab thiab txuag hluav taws xob. Nws yog feem ntau pom nyob rau hauv cov zaub mov tiav xws li jams, jellies, thiab cov dej qab zib vim nws muaj peev xwm txhim kho cov tsw thiab lub sijhawm ntev. Qhov tsawg toxicity ntawm isopropanol tso cai rau nws kom muaj kev nyab xeeb hauv cov ntawv thov no.

Hauv kev xaus, isopropanol yog ib qho tshuaj lom neeg siv nrog cov ntawv thov ntau. Nws cov qauv molecular thiab cov khoom siv lub cev ua rau nws yog qhov tseem ceeb hauv kev lag luam, suav nrog cov tshuaj pleev ib txwm, tshuaj pleev, khoom noj. Qhov kev paub ntawm nws lub npe thiab nws cov kev siv ua kom nkag siab zoo ntawm cov tshuaj no ntau yam.