Hoʻohana ʻia ʻo Scandium (III) nitrate i ka uhi optical, catalyst, electronic ceramics a me ka ʻoihana laser, ʻo ia hoʻi nā precursors maikaʻi loa no ka hana ʻana i nā pūhui hoʻomaʻemaʻe kiʻekiʻe kiʻekiʻe, catalysts, a me nā mea nanoscale. Wahi a kahi noiʻi hou, hiki ke hoʻohana ʻia e like me ka crystal dopant.