... Ceric Oxide, Ceric Dioxide, Cerium Dioxide, Cerium (4+) Oxide, Ceria, Needlal, Nidoral, OpalinePhysical & Chemical Properties Appearance: Yellow to tan ... mineral acids Stability: Slightly hygroscopicUsage: Cerium oxide, also called Ceria, is widely applied in glass, ceramics and catalyst manufacturing ... used as the glass decoloring and the glass polishing powder.lt is also used as the raw materials in ...