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Sigma-Aldrich

Cerium(IV) oxide

greener alternative

nanopowder, <50 nm particle size (BET), 99.95% trace rare earth metals basis

Sinonimo/i:

Ceric oxide, Ceric oxide, ceria

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About This Item

Formula condensata:
CeO2
Numero CAS:
1306-38-3
Peso molecolare:
172.11
Numero CE:
215-150-4
Numero MDL:
MFCD00010933
Codice UNSPSC:
12352302
ID PubChem:
329762193
NACRES:
NA.23

Saggio

99.95% trace rare earth metals basis

Forma fisica

nanopowder

Caratteristiche più verdi

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Area superficiale

30 m2/g , BET

Dimensione particelle

<50 nm (BET)

Densità

7.13 g/mL at 25 °C (lit.)

Densità bulk

0.53 g/cm3

Categoria alternativa più verde

Enabling

Stringa SMILE

O=[Ce]=O

InChI

1S/Ce.2O
CETPSERCERDGAM-UHFFFAOYSA-N

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Categorie correlate

Descrizione generale

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.
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.

Applicazioni

CeO2 nanopowder can be used for a variety of applications such as biomedicine, semiconductors, and coating applications.
The additon of CeO2 to CuO/TiO2 increases specific surface area and inhibits sintering and pore size growth at high temperatures.

Codice della classe di stoccaggio

13 - Non Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Fungus mediated synthesis of biomedically important cerium oxide nanoparticles
Khan SA and Ahmad A
Materials Research Bulletin, 48(10), 4134-4138 (2013)
Characterization of cerium (IV) oxide ultrafine particles prepared using reversed micelles
Masui T, et al.
Chemistry of Materials, 9(10), 2197-2204 (1997)
Oxidase-like activity of polymer-coated cerium oxide nanoparticles
Asati A, et al.
Angewandte Chemie (International Edition in English), 48(13), 2308-2312 (2009)
Hydrothermal synthesis of cerium (IV) oxide
Hirano M and Kato E
Journal of the American Chemical Society, 79(3), 777-780 (1996)
Preparation and spherical agglomeration of crystalline cerium (IV) oxide nanoparticles by thermal hydrolysis
Hirano M, et al.
Journal of the American Chemical Society, 83(5), 1287-1289 (2000)
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