211575

Cerium(IV) oxide

powder, <5 μm, 99.9% trace metals basis

• Synonym(s): Ceric oxide, Ceric oxide, ceria
• Linear Formula: CeO₂
• CAS Number: 1306-38-3
• Molecular Weight: 172.11
• EC Number: 215-150-4
• MDL number: MFCD00010933
• PubChem Substance ID: 24852694
• NACRES: NA.23

Properties

• Quality Level: 200
• assay: 99.9% trace metals basis
• form: powder
• reaction suitability: reagent type: catalyst; core: cerium
• particle size: <5 μm
• density: 7.13 g/mL at 25 °C (lit.)
• SMILES string: O=[Ce]=O
• InChI: 1S/Ce.2O
• InChI key: CETPSERCERDGAM-UHFFFAOYSA-N

Description

Packaging

100, 500 g in poly bottle

Application

The additon of CeO₂ to CuO/TiO₂ increases specific surface area and inhibits sintering and pore size growth at high temperatures.

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves