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Cerium Oxide CeO2,CAS No.: 1306-38-3MOL Formula: CeO2MOL Weight: 172.12Density: 7.132Melt point: 2600'Cceric oxide, ceria, cerium oxide or cerium dioxide,Cerium(IV) oxide,It is an oxide of the rare earth metal cerium. It is a pale yellow-white powder with the chemical formula CeO2.Cerium(IV) oxide is formed by the calcination of cerium oxalate or cerium hydroxide.

chemical data sheet:

cerium oxide 99.95%.  (yellow cerium oxide)TREO(total rare earth oxides):98% min.Rare-earth impurity La2O3/ TREO 0.002% max.CeO2/TREO 99.95% min.Pr6O11/TREO 0.005% max.Nd2O3/TREO 0.005% max.Sm2O3/TREO 0.001% max.Eu2O3/TREO 0.001% max.Y2O3/TREO 0.001% max.None rare-earth impurities Fe2O3 0.001% max.SiO2 0.01% max.CaO 0.005% max.MgO     0.005% max.PbO 0.001% max.L.O.I. (1000’C, 2 hour):1.0% max.

cerium oxide 99.995%.  (light yellow cerium oxide)TREO(total rare earth oxides):99% min.Rare-earth impurity La2O3/ TREO 0.005% max.CeO2/TREO 99.995% min.Pr6O11/TREO 0.002% max.Nd2O3/TREO 0.002% max.Sm2O3/TREO 0.0005% max.Eu2O3/TREO 0.0005% max.Y2O3/TREO 0.0005% max.None rare-earth impurities Fe2O3 0.001% max.SiO2 0.005% max.CaO 0.005% max.PbO 0.001% max.L.O.I. (1000’C, 2 hour):1.0% max.Packing in 50 kgs drums,inner vacuum packing.

we also provide white cerium oxide.

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Cerium Oxide CeO2