I-Isopropyl alcohol, eyaziwa nangokuthi isopropanol, iwuketshezi olucacile, olungenambala oluncibilika emanzini.Inephunga elinamandla lotshwala futhi isetshenziswa kabanzi ekukhiqizeni iziqholo, izimonyo, neminye imikhiqizo yokunakekelwa komuntu siqu ngenxa yokuncibilika kwayo okuhle nokuguquguquka.Ngaphezu kwalokho, i-isopropyl alcohol nayo isetshenziswa njenge-solvent ekukhiqizeni amapende, izinto zokunamathisela neminye imikhiqizo.
Uma isetshenziswa ekukhiqizeni okunamathelayo neminye imikhiqizo, ngokuvamile kudingekile ukwengeza amanzi ku-alcohol isopropyl ukulungisa ukugxila kwayo kanye ne-viscosity.Kodwa-ke, ukwengeza amanzi ku-isopropyl alcohol kungase kubangele izinguquko ezithile ezindaweni zayo.Isibonelo, lapho amanzi engezwa ku-isopropyl alcohol, i-polarity yesisombululo izoshintsha, ithinte ukuncibilika kwayo nokuguquguquka.Ukwengeza, ukwengeza amanzi kuzophinde kwandise ukungezwani kwendawo yesisombululo, okwenza kube nzima kakhulu ukusabalala endaweni.Ngakho-ke, lapho ungeza amanzi ku-isopropyl alcohol, kuyadingeka ukuthi ucabangele ukusetshenziswa okuhlosiwe futhi ulungise isilinganiso samanzi ngokuya ngezidingo.
Uma ufuna ukwazi okwengeziwe mayelana ne-isopropyl alcohol kanye nokusetshenziswa kwayo, kutuswa ukuthi uthintane nezincwadi zochwepheshe noma uthintane nochwepheshe abafanelekile.Sicela uqaphele ukuthi ngenxa yezakhiwo ezahlukene zemikhiqizo ehlukene, akunakwenzeka ukwazi ulwazi oluthile ngokumane ungeze amanzi ku-99% we-isopropyl alcohol ngaphandle kokuhlangenwe nakho nolwazi olufanele.Sicela wenze izivivinyo zesayensi ngaphansi kokuqondisa kochwepheshe.
Isikhathi sokuthumela: Jan-05-2024