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1306-38-3 - Cerium(IV) oxide, REacton®, 99.9% (REO) - 11328 - Alfa Aesar

11328 Cerium(IV) oxide, REacton®, 99.9% (REO)

Número CAS
1306-38-3
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
50g 29,60
250g 114,00
1kg 394,00
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Cerium(IV) oxide, REacton®, 99.9% (REO)

MDL
MFCD00010933
EINECS
215-150-4

Propiedades químicas

Fórmula
CeO2
Peso molecular
172.12
Formulario
5 Micron Powder
Punto de fusión
2600°
Densidad
7.132
Solubilidad
Insoluble in water.

Aplicaciones

Cerium(IV) oxide is used in ceramics, and to polish glass and stones. It is applied as a solid electrolyte in fuel cells. It can also be employed as a co-catalyst in a number of reactions. It is also used as an antioxidant and to generate hydrogen through water splitting. It is used as a high-temperature hydrocarbon oxidation catalyst in self-cleaning ovens. It can be used in infrared filters, incandescent mantles and sunscreens in combination with other materials. It finds use as a catalyst support and to sensitize photosensitive glass.

Notas

Reacts with strong acids or alkalies. Slightly hygroscopic. The powdered cerium dioxide can absorb small quantities of carbon dioxide from air.

Referencias documentales

Munnings, C; Badwal, S .P .S; Fini, D. Spontaneous stress-induced oxidation of Ce ions in Gd-doped ceria at room temperature. Ionics 2014, 20 (8), 1117-1126.

Badwal, S. P. S.; Fini, D.; Ciacchi, F. T.; Munnings, C.; Kimpton, J. A.; Drennan, J. Structural and Microstructural Stability of Ceria-Gadolinia Electrolyte Exposed to Reducing Environments of High Temperature Fuel Cells. J. Mater. Chem. 2013, 1, 10768-10782.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H302

Harmful if swallowed.

Indicaciones de precaución: P264-P270-P301+P312a-P330-P501a

Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF SWALLOWED: Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,1989
Código de tarifa arancelaria unificado
2846.10
TSCA
Yes
RTECS
FK6310000

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