Cerium(IV) oxide
ALDRICH/700290 - nanopowder, <50 nm particle size (BET), 99.95% trace rare earth metals basis
Synonym: Ceric oxide; Ceric oxide, ceria
CAS Number: 1306-38-3
Empirical Formula (Hill Notation): CeO2
Molecular Weight: 172.11
EC Number: 215-150-4
MDL Number: MFCD00010933
Linear Formula: CeO2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 700290-25G
This image depicts SKU: 700290-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.
This image depicts SKU: 700290-100G
This image depicts SKU: 700290-100G
| assay | 99.95% trace rare earth metals basis |
| bulk density | 0.53 g/cm3 |
| density | 7.13 g/mL at 25 °C (lit.) |
| form | nanopowder |
| greener alternative category | Enabling  |
| greener alternative product characteristics | Design for Energy Efficiency Learn more about the Principles of Green Chemistry . |
| InChI | 1S/Ce.2O |
| InChI key | CETPSERCERDGAM-UHFFFAOYSA |
| particle size | <50 nm (BET) |
| SMILES string | O=[Ce]=O |
| surface area | 30 m2/g , BET |
| sustainability | Greener Alternative Product |
| Application: | CeO2 nanopowder can be used for a variety of applications such as biomedicine, semiconductors, and coating applications. |
| Application: | The additon of CeO2 to CuO/TiO2 increases specific surface area and inhibits sintering and pore size growth at high temperatures. |
| General description: | Cerium(IV) oxide (CeO2) is a class of rare earth materials which can be synthesized by a variety of methods which include thermal hydrolysis and hydrothermal method. Its properties include a high refractive index, and dielectric constant. |
| General description: | We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is intended for Molecular Solar Thermal Energy Storage Systems (MOST) and has been enhanced for energy efficiency. Click here for more information. |
| Packaging: | 25, 100 g in poly bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 99.95% trace rare earth metals basis |
| Density | 7.13 g/mL at 25 °C (lit.) |
| UNSPSC | 12352302 |