Cerium oxide is an inorganic substance with the chemical formula CeO₂, light yellow or yellowish brown powder. Density 7.13g/cm³, melting point 2397℃, insoluble in water and alkali, slightly soluble in acid. At 2000℃ and 15MPa, cerium oxide can be reduced with hydrogen to obtain cerium trioxide. Cerium oxide is slightly yellow with red, and pink. It is used as polishing material, catalyst, catalyst carrier (auxiliary agent), ultraviolet absorber, fuel cell electrolyte, automobile exhaust absorbent, electronic ceramics, etc.

Cerium oxide is widely used as a glass decolorizing agent, polishing material, ultraviolet absorbing material and catalytic material. At present, ordinary cerium oxide products are usually yellow or light yellow, and are mainly obtained industrially from precursor cerium compounds such as cerium oxalate, cerium carbonate, and cerium hydroxide prepared by roasting precipitation method. However, white cerium oxide is used for decolorization, clarification and polishing of advanced optical glass and as a warming agent in ceramic blanks.

White cerium oxide is a cubic crystal that absorbs light weakly, so it appears white. In addition, white cerium oxide is relatively stable and can remain white for a long time at high temperatures. It can be used in optical materials and the preparation of high-purity cerium compounds, which can give full play to its stability and good physical properties.

Cerium, Cerium oxide and Cerium compounds are the superior product of Suzhou KP Chemical Co., Ltd. We can provide Cerium (Ce), Cerium oxide (CeO₂), Cerium (III) chloride (CeCl₃), Cerium (III) nitrate hydrate (Ce(NO₃)₃ H₂O), Ceric (IV) ammonium nitrate ((NH₄)₂Ce(NO₃)₆) and Copper Cerium Alloy (Cu-Ce). Please contact info@szkpchem.com or 086-18915544907.