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12036-10-1 - Ruthenium(IV) oxide, anhydrous, Premion®, 99.95% (metals basis), Ru 75.2% min - Ruthenium dioxide - 11804 - Alfa Aesar

11804 Ruthenium(IV) oxide, anhydrous, Premion®, 99.95% (metals basis), Ru 75.2% min

Número CAS
12036-10-1
Nombre Alternativo
Ruthenium dioxide

Tamaño Precio ($) Cantidad Disponibilidad
0.5g 37,80
2g 132,00
10g 600,00
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Ruthenium(IV) oxide, anhydrous, Premion®, 99.95% (metals basis), Ru 75.2% min

MDL
MFCD00011210
EINECS
234-840-6

Propiedades químicas

Fórmula
O2Ru
Peso molecular
133.07
Formulario
Powder
Punto de fusión
1200° subl.
Densidad
6.97
Sensibilidad
Hygroscopic
Solubilidad
Insoluble in water, and acids. Soluble in fused alkali.

Aplicaciones

The most often used oxygen catalyst is ruthenium(IV) oxide. It is applied as an electrochemical super capacitor material, and it has high capacity to store charge. RuO2 is used as catalyst in the Deacon process which produces chlorine through the oxidation of hydrogen chloride. Owing to the high charge transfer capability, it is used as active material in super capacitors. The dispersion property of RuO2 is used to increase the capacitance of nanocomposite electrode materials for supercapacitors. RuO2 is extensively used for the coating of titanium anodes, and as a catalyst and doping agent, for use in the removal of hydrogen sulfide from oil refineries.

Notas

Incompatible with oxidizers, acids, aqua regia, organic solvents.

Referencias documentales

Hu, M. L.; Safarifard. V.; Morsali, A.; Shao, T. L.; Li, X. Facile fabrication of ruthenium(IV) oxide nanostructures by thermal decomposition of two new organoruthenium(II) complexes. Inorg. Chem. Commun. 2013, 37, 189-192.

Mani, R.; Fischer, M.; Joy, E.; Gopalakrishnan, J.; Jansen, M. Ruthenium(IV) pyrochlore oxides: Realization of novel electronic properties through substitution at A- and B-sites. Solid State Sci. 2009, 11 (1), 189-194.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H271-H303

May cause fire or explosion; strong oxidizer. May be harmful if swallowed.

Indicaciones de precaución: P221-P283-P210v-P306+P360-P371+P380+P375-P501a

Take any precaution to avoid mixing with combustibles. Wear fire/flame resistant/retardant clothing. IF ON CLOTHING: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes. In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Clase de peligro
5.1
Grupo de embalaje
II
Código de tarifa arancelaria unificado
2843.90
TSCA
Yes
RTECS
VM2654000

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