I-Scandium(III) Oxide noma i-scandia iyinhlanganisela yezinto ezingaphili nefomula ethi Sc2O3.Ukubukeka kuyimpushana emhlophe enhle ye-cubic system.Inezinkulumo ezehlukene njenge-scandium trioxide, i-scandium(III) oxide ne-scandium sesquioxide.Izakhiwo zayo ze-physico-chemical zisondelene kakhulu namanye ama-oxides avela emhlabeni afana ne-La2O3, Y2O3 kanye ne-Lu2O3.Ingenye yama-oxide amaningana ezakhi zomhlaba ezingavamile ezinephuzu eliphezulu lokuncibilika.Ngokusekelwe kubuchwepheshe bamanje, i-Sc2O3/TREO ingaba ngu-99.999% phezulu.Iyancibilika ku-asidi eshisayo, nokho ayincibiliki emanzini.