Isopropyl cawv, tseem hu ua isopropanol, yog cov kua ntshiab, tsis muaj xim uas yog soluble hauv dej. Nws muaj cov ntxhiab tsw ntxhiab tsw ntxhiab thiab siv dav hauv kev tsim cov tshuaj tsw qab, tshuaj pleev ib ce, thiab lwm yam khoom siv tu tus kheej vim nws zoo heev solubility thiab volatility. Tsis tas li ntawd, isopropyl cawv kuj yog siv los ua cov kuab tshuaj hauv kev tsim cov xim, cov nplaum, thiab lwm yam khoom.

Thaum siv los tsim cov nplaum thiab lwm yam khoom, nws yog ib qho tsim nyog yuav tsum tau ntxiv dej rau isopropyl cawv los kho nws cov concentration thiab viscosity. Txawm li cas los xij, ntxiv dej rau isopropyl cawv kuj tuaj yeem ua rau qee qhov kev hloov pauv hauv nws cov khoom. Piv txwv li, thaum dej ntxiv rau isopropyl cawv, polarity ntawm cov tshuaj yuav hloov, cuam tshuam rau nws solubility thiab volatility. Tsis tas li ntawd, kev ntxiv dej kuj tseem yuav ua rau kom qhov nro ntawm qhov kev daws teeb meem, ua rau nws nyuaj rau kev sib kis ntawm ib qho chaw. Yog li ntawd, thaum ntxiv dej rau isopropyl cawv, nws yog ib qho tsim nyog yuav tsum xav txog nws txoj kev npaj siv thiab kho qhov feem ntawm cov dej raws li qhov yuav tsum tau ua.

Yog tias koj xav paub ntau ntxiv txog isopropyl cawv thiab nws cov kev siv, nws raug nquahu kom sab laj cov phau ntawv tshaj lij lossis sab laj cov kws tshaj lij. Thov nco ntsoov tias vim muaj cov khoom sib txawv ntawm cov khoom sib txawv, nws tsis tuaj yeem paub cov ntaub ntawv tshwj xeeb los ntawm kev ntxiv dej rau 99% isopropyl cawv yam tsis muaj kev paub txog thiab kev paub. Thov ua cov kev sim tshawb fawb raws li kev qhia ntawm cov kws tshaj lij.