I-IyopropanolKwaye i-acetone ziindawo ezimbini eziqhelekileyo eziqhelekileyo ezinamaphepha afanayo kodwa izakhiwo ezahlukeneyo zemolekyuli. Ke, impendulo yombuzo "yiyopropanol ngokufanayo ne-acetone?" ngokucacileyo hayi. Eli nqaku liza kuhlalutya umahluko phakathi kweSopropanol kunye ne-acetone ngokwemozulu yemolekyuli, iipropathi zomzimba, iipropathi zekhemikhali, kunye neMicimbi yesicelo.
Okokuqala, masiqwalasele imeko yemolekyuli ye-Iyopropanol kunye ne-acetone. I-Iyopropanol (Ch3chohch3) inefomula yemolekyuli ye-C3H8O, ngelixa i-acetone (i-ch3coch3) inefomula yemolekyuli ye-C3H6H6HO. Ingabonwa kwimo yemolekyula e-Iyopropanol inamaqela amabini ee-methyl kwicala ngalinye leqela le-hydroxyl, ngelixa i-acetone engenamaqela kwi-Athyl Carbon Aton Aton Aton Aton atom.
Okulandelayo, makhe sijonge iipropathi zomzimba ze-Iyopropanol kunye ne-acetone. U-Iyopropanol lulwelo olubonakalayo olungenamibala ongenamibala enamanqaku okubila angama-80-55 ° C kunye nendawo ebilayo ye--124 ° C. Inganyibiliki emanzini kodwa inyibilikisiwe kwizinyibilikisi eziphilayo. I-Acetone ikwanolwelo olubonakalayo olungenamibala ngaphandle kwendawo yokubila yabantu abangama-56-58 ° C kunye nendawo ebilayo ye -103 ° C. Ingaqondakali ngamanzi kodwa inyibilikisiwe kwizinyibilikisi zendalo. Ingabonwa ukuba inqaku lokubila kunye nendawo yokukhwaza kwe-Iyopropanol iphakamile kunelo ye-acetone, kodwa isothulo lwabo emanzini lahlukile.
Okwesithathu, masijonge iipropathi zekhemikhali ze-Iyopropanol kunye ne-acetone. I-Iyopropanol yindawo yobutywala iQela le-hydroxyl (-Yoo) njengeqela elisebenzayo. Inokusabela nge-AIDS ukuba iyokwenza ityiwa kwaye ithathe inxaxheba ekwenziweni kokufakelwa okuthintelweyo kunye nemilinganiselo enamaxa onke. Ukongeza, i-Iyopropanol inakho ukuphelisa i-Dehydrogenigeted ukuvelisa iprojene. I-Acetone yiKetoty ye-Ketone eneqela le-carbonyl (-c = o) njengeqela elisebenzayo. Inokusabela nge-asidi yokwenza ii-esters kwaye ithathe inxaxheba ngakumbi kwi-Aldehydes okanye iKetones. Ukongeza, i-acetone inokutshutshiswa kwakhona ukuba ivelise i-polystyrene. Ingabonwa ukuba iipropathi zabo zekhemikhali zihlukile kakhulu, kodwa zineempawu zazo zokuphendula kwamachiza.
Okokugqibela, makhe sijonge imihlaba yefowuni ye-Iyopropanol kunye ne-acetone. I-Iyopropanol isetyenziswe ngokubanzi kumacandelo amayeza, iikhemikhali ezihle, izitshabalalisi, njl. Njl. Ukongeza, ikwasetyenziselwa i-synthesis yezinye izinto eziphilayo kunye neepolimers. I-Acetone ikakhulu isetyenziselwa ukuveliswa kwezinye izinto eziphilayo kunye ne-polymers, ngakumbi ukuvelisa i-polystyrene relin kwaye isetyenziswe ngokubanzi kwicandelo leplastiki, ngenxa yoko, ipeyinti, ipeyinti, i-aceren inokwenzeka Isetyenziswe njengesinyibilikisa ngokubanzi yokukhutshelwa kunye nokwahlula izinto zendalo.
Ngamafutshane, nangona i-Ispropanol kunye ne-acetone banepropathi efanayo kwinkangeleko kunye neendlela zokufunda, izakhiwo zabo zemolekyuli kunye neempawu zekhemikhali zahlukile. Ke ngoko, kufuneka siqonde ngokuchanekileyo ukungafani kwabo ukuze sizisebenzise kakuhle ekuveleni kunye nomsebenzi wophando.
IXESHA LOKUQALA: UJan-25 ukuya ku-2424