Informativa e consenso per l'uso dei cookie

Accetto Il nostro sito salva piccoli pezzi di informazioni (cookie) sul dispositivo, al fine di fornire contenuti migliori e per scopi statistici. È possibile disattivare l'utilizzo di cookies modificando le impostazioni del tuo browser. Continuando la navigazione si acconsente all'utilizzo dei cookie.

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

Codice CAS
12036-10-1
Sinonimi
Ruthenium dioxide

Dimensioni Prezzo ($) Quantità Disponibilità
0.5g 31,20
2g 139,95
10g 633,42
Aggiungi al carrello Aggiungi al preventivo generale Visualizza articolo

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

MDL
MFCD00011210
EINECS
234-840-6

Proprietà chimiche

Formula
O2Ru
Peso formula
133.07
Modulo
Powder
Punto di fusione
1200° subl.
Densità
6.97
Sensibilità
Hygroscopic
Solubilità
Insoluble in water, and acids. Soluble in fused alkali.

Applicazioni

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. RuO<sub>2</sub> 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.

Note

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

Letteratura

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.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H271-H303

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

Dichiarazioni precauzionali: P221-P283-P210-P220-P280-P306+P360-P371+P380+P375-P312-P370+P378a-P501a

Take any precaution to avoid mixing with combustibles. Wear fire/flame resistant/retardant clothing. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep/Store away from clothing/combustible materials. Wear protective gloves/protective clothing/eye protection/face protection. 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. Call a POISON CENTER or doctor/physician if you feel unwell. In case of fire: Use for extinction: CO2, powder or water spray. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Classe di rischio
5.1
Gruppo di imballaggio
II
Codice tariffe armonizzato
2843.90
TSCA
Yes
RTECS
VM2654000

Raccomandato

  • A10681

    2-Buten-1-ol, cis + trans (ca 1:19), 96%
  • A10816

    Ruthenium(IV) oxide, anhydrous, 99.9%
  • A11853

    1-Aminocyclohexanecarboxylic acid, 98%
  • 33369

    Sodium hypochlorite, 11-15% available chlorine
  • 43073

    Calcium carbonate, Puratronic®, 99.997% (metals basis)

Visualizzati di recente

Prodotti chimici

Scienze della vita

Metalli e materiali

Catalizzatori

Apparecchiature di analisi e di laboratorio