Isopropyl cawv, tseem hu ua isoPropanol lossis 2-propanol, yog ib qho muaj cov organic huab cua nrog cov qauv molecular ntawm C3h8o. Nws cov tshuaj lom neeg thiab cov yam ntxwv lub cev tau ib txwm ua tiav cov ncauj lus ntawm kev txaus siab ntawm kws kho mob thiab laymen tib yam nkaus. Ib qho tshwj xeeb ntawm cov lus nug tseem ceeb yog puas yog isopropyl cawv yog soluble hauv dej. Txhawm rau kom nkag siab txog lo lus nug no, peb yuav tsum defve mus rau hauv lub siab ntawm cov chemistry thiab tshawb cov kev sib cuam tshuam ntawm ob molecules.

Lub solubility ntawm ib qho tshuaj nyob rau hauv cov kuab tshuaj yog txiav txim los ntawm kev sib cuam tshuam ntawm solute thiab cov kuab molecules. Nyob rau hauv rooj plaub ntawm isopropyl cawv thiab dej, cov kev sib cuam tshuam no feem ntau yog hydrogen donding thiab van der WAsals rog. Isopropyl cawv muaj pawg hydroxyl (-h) uas tuaj yeem tsim cov hlua khau, tab sis nws cov roj av hydrocarbon. Kev siv dej cawv tag nrho ntawm isopropyl cawv hauv dej yog qhov sib npaug ntawm ob lub zog no.

Qhov zoo siab, lub solubility ntawm isopropyl cawv hauv dej nyob ntawm qhov kub thiab siab. Nyob rau hauv chav tsev kub thiab hauv qab no, Isopropyl cawv yog me ntsis soluble hauv dej, nrog rau solubility ntawm kwv yees li 20% los ntawm ntim ntawm 20 ° C. Raws li qhov kub nce ntxiv, lub solubility txo. Ntawm cov kev muaj zog ntau thiab cov kub qis, theem sib cais theem, ua rau muaj ob txoj kab sib txawv ntawm cov cawv thiab lwm cov dej nplua nuj nyob hauv.

Lub xub ntiag ntawm lwm qhov sib txuas lossis surfactants tuaj yeem cuam tshuam rau solubility ntawm isopropyl cawv hauv dej. Piv txwv li, surfactants uas muaj ib qho kev sib txawv rau cov dej cawv yog cawv lossis dej tuaj yeem hloov kho lawv solubility. Cov cuab yeej no pom cov ntawv thov hauv ntau cov chaw pleev tshuaj, chaw tshuaj pleev ib ce, thiab agnchemicals, uas surfactants yog siv los txhim kho cov khoom xyaw nquag.

Hauv kev xaus, lub solubility ntawm isopropyl cawv hauv dej yog qhov kev tshwm sim nyuaj uas cuam tshuam nrog kev sib npaug ntawm hydrogen ntawm hydrogen kev sib txuas thiab cov van der WAsals rog. Thaum nws yog me ntsis soluble nyob rau hauv chav tsev thiab qis dua, concentration, thiab muaj lwm qhov sib txuas ua ke tuaj yeem cuam tshuam nws solubility. Ib qho kev nkag siab ntawm cov kev cuam tshuam no thiab cov xwm txheej tseem ceeb rau kev siv tau ntawm isopropyl cawv hauv ntau yam kev siv.