I-Scandium (III) i-nitrate isetyenziswe kwi-optical coating, i-catalyst, i-ceramics ye-elektroniki kunye ne-laser industry, nazo ziyi-precursors ezigqwesileyo zokuvelisa i-ultra high purity compounds, i-catalysts, kunye ne-nanoscale materials. Ngokutsho kophando olutsha, inokusetyenziswa njenge-crystal dopant.