CAS 7440-18-8
:Ruthenium
Beschreibung:
Ruthenium ist ein seltener Übergangsmetall, das zur Platin-Gruppe gehört und durch sein silber-weißes Aussehen und seine hohe Dichte gekennzeichnet ist. Es wird durch das chemische Symbol Ru dargestellt und hat die Ordnungszahl 44. Ruthenium ist bekannt für seine bemerkenswerte Beständigkeit gegen Korrosion und Oxidation, was es in verschiedenen Umgebungen stabil macht. Es zeigt mehrere Oxidationszustände, die typischerweise von -2 bis +8 reichen, wobei +3 und +4 die häufigsten in Verbindungen sind. Ruthenium wird oft als Katalysator in chemischen Reaktionen verwendet, insbesondere bei der Herstellung von Ammoniak und in verschiedenen organischen Umwandlungen. Darüber hinaus findet es Anwendungen in der Elektronik, insbesondere in der Herstellung von Festplattenlaufwerken und elektrischen Kontakten aufgrund seiner hervorragenden Leitfähigkeit. Ruthenium-Verbindungen können auch interessante Eigenschaften aufweisen, wie photochemische Aktivität und potenzielle Verwendung in medizinischen Anwendungen. Insgesamt machen die einzigartigen Eigenschaften und die Vielseitigkeit von Ruthenium es zu einem wichtigen Element sowohl in industriellen als auch in Forschungseinrichtungen.
Formel:Ru
InChl:InChI=1S/Ru
InChI Key:InChIKey=KJTLSVCANCCWHF-UHFFFAOYSA-N
SMILES:[Ru]
Synonyme:- Ru-A1
- Rutenio
- Ruthenium
- Ruthenium (nanoparticles)
- Ruthenium element
- Ruthenium on carbon
- Ruthenium on carbon Angstroms powder
- Ruthenium on carbon meshgran
- Ruthenium-black
- Ruthenium-powder
- Rutheniumcarbon
- Rutheniumo naluminaxpellets
- RutheniumpowderNmeshpowder
- Weitere Synonyme anzeigen
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Ruthenium 5% on Carbon (wetted with ca. 50% Water)
CAS:Formel:RuFarbe und Form:Black powder to crystalMolekulargewicht:101.07Ruthenium, 0.5% on granular carbon
CAS:<p>Ruthenium is used in wear-resistant electrical contacts and the production of thick-film resistors. Its use in some platinum alloys, and as a catalyst. It is a most effective hardeners for platinum and palladium. It is also used in some advanced high-temperature single-crystal super alloys, with app</p>Formel:RuReinheit:0.5%Farbe und Form:Black, PowderMolekulargewicht:101.07Ruthenium powder, -200 mesh, 99.95% (metals basis)
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:RuReinheit:99.95%Molekulargewicht:101.07Ruthenium, 2% on 3.18mm (0.125in) alumina pellets
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:RuFarbe und Form:Pellets, Grey to blackMolekulargewicht:101.07Ruthenium, 5% on activated carbon powder, reduced, nominally 50% water wet
CAS:<p>Ruthenium, 5% on activated carbon powde is used in solar cells, which turn light energy into electrical energy.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original </p>Formel:RuFarbe und Form:Powder, BlackMolekulargewicht:101.07Ruthenium, 5% on alumina powder
CAS:<p>Hydrogenation of aliphatic carbonyls and aromatic rings, especially bulky molecules. Ruthenium on alumina catalyst plays an important role for copper-free sonogashira coupling reactions. It is likewise a useful catalyst for the racemization of secondary alcohols. This Thermo Scientific Chemicals bra</p>Ruthenium cubes, 6mm (0.24in) square, 99.9% (metals basis)
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:RuReinheit:99.9%Farbe und Form:Cubes, 6mm (0.24in) square., GrayMolekulargewicht:101.07Ruthenium black, 99.9% (metals basis)
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:RuReinheit:99.9%Farbe und Form:Grey to dark grey, PowderMolekulargewicht:101.07Ruthenium powder, -200 mesh, Premion™, 99.99+% (metals basis excluding Ca), Ca 100ppm max
CAS:<p>This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci</p>Formel:RuReinheit:99.99+%Farbe und Form:Powder, GrayMolekulargewicht:101.07Ruthenium, 4% on 6.35mm (0.25in) alumina rings
CAS:<p>As Heterogeneous Catalysts. It is suitable for use as an electrocatalyst in gas diffusion electrodes. As Electrochemical gas sensors. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the le</p>Ruthenium, 0.5% on alumina
CAS:<p>Ruthenium, 0.5% on alumina</p>Formel:RuonaluminaFarbe und Form:1/8'' x 1/8'' pelletsRuthenium powder (99.9%)
CAS:<p>Ruthenium powder (99.9%)</p>Formel:RuReinheit:(99.9%)Farbe und Form:-200 mesh bluish-gray pwdr.Molekulargewicht:101.07Ruthenium powder (99.9%)
CAS:<p>Ruthenium powder (99.9%)</p>Formel:RuReinheit:(99.9%)Farbe und Form:-325 mesh bluish-gray pwdr.Molekulargewicht:101.07Ruthenium powder (99.95%)
CAS:<p>Ruthenium powder (99.95%)</p>Formel:RuReinheit:(99.95%)Farbe und Form:-325 mesh bluish-gray pwdr.Molekulargewicht:101.07Ruthenium, 5% on activated carbon, reduced, 50% water wet paste (Escat™ 4401)
CAS:<p>Ruthenium, 5% on activated carbon, reduced, 50% water wet paste (Escat™ 4401)</p>Farbe und Form:black pwdr. (d50=18 µm)




