CAS 7440-18-8
:Ruthenium
Description:
Ruthenium is a rare transition metal belonging to the platinum group, characterized by its silvery-white appearance and high density. It is denoted by the chemical symbol Ru and has an atomic number of 44. Ruthenium is known for its remarkable resistance to corrosion and oxidation, making it stable in various environments. It exhibits multiple oxidation states, typically ranging from -2 to +8, with +3 and +4 being the most common in compounds. Ruthenium is often used as a catalyst in chemical reactions, particularly in the production of ammonia and in various organic transformations. Additionally, it finds applications in electronics, particularly in the manufacturing of hard disk drives and electrical contacts due to its excellent conductivity. Ruthenium compounds can also exhibit interesting properties, such as photochemical activity and potential use in medicinal applications. Overall, ruthenium's unique properties and versatility make it an important element in both industrial and research settings.
Formula:Ru
InChI:InChI=1S/Ru
InChI key:InChIKey=KJTLSVCANCCWHF-UHFFFAOYSA-N
SMILES:[Ru]
Synonyms:- 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
- See more synonyms
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Ruthenium 5% on Carbon (wetted with ca. 50% Water)
CAS:Formula:RuColor and Shape:Black powder to crystalMolecular weight: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>Formula:RuPurity:0.5%Color and Shape:Black, PowderMolecular weight: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>Formula:RuPurity:99.95%Molecular weight: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>Formula:RuColor and Shape:Pellets, Grey to blackMolecular weight: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>Formula:RuColor and Shape:Powder, BlackMolecular weight: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>Formula:RuPurity:99.9%Color and Shape:Cubes, 6mm (0.24in) square., GrayMolecular weight: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>Formula:RuPurity:99.9%Color and Shape:Grey to dark grey, PowderMolecular weight: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>Formula:RuPurity:99.99+%Color and Shape:Powder, GrayMolecular weight: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>Formula:RuonaluminaColor and Shape:1/8'' x 1/8'' pelletsRuthenium powder (99.9%)
CAS:<p>Ruthenium powder (99.9%)</p>Formula:RuPurity:(99.9%)Color and Shape:-200 mesh bluish-gray pwdr.Molecular weight:101.07Ruthenium powder (99.9%)
CAS:<p>Ruthenium powder (99.9%)</p>Formula:RuPurity:(99.9%)Color and Shape:-325 mesh bluish-gray pwdr.Molecular weight:101.07Ruthenium powder (99.95%)
CAS:<p>Ruthenium powder (99.95%)</p>Formula:RuPurity:(99.95%)Color and Shape:-325 mesh bluish-gray pwdr.Molecular weight: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>Color and Shape:black pwdr. (d50=18 µm)
