
CAS 7440-45-1: Cerio
Descripción:
Cerio es un metal dúctil de color blanco plateado que pertenece a la serie de los lantánidos de la tabla periódica, con el número atómico 58 y el número CAS 7440-45-1. Se conoce por su relativamente alto punto de fusión y es uno de los elementos de tierras raras más abundantes. Cerio exhibe una variedad de estados de oxidación, siendo los más comunes +3 y +4, que contribuyen a su diverso comportamiento químico. Se oxida fácilmente en el aire, formando una capa de óxido protectora, y puede reaccionar con agua a temperaturas elevadas. Los compuestos de Cerio, como el óxido de Cerio, se utilizan ampliamente como catalizadores en convertidores catalíticos automotrices y en diversas aplicaciones industriales, incluyendo el pulido de vidrio y como componente en fósforos para iluminación. Además, Cerio tiene aplicaciones en metalurgia y como aditivo en ciertas aleaciones para mejorar sus propiedades. Sus características únicas hacen de Cerio un elemento importante tanto en contextos industriales como tecnológicos.
Fórmula:Ce
InChI:InChI=1S/Ce
Clave InChI:InChIKey=GWXLDORMOJMVQZ-UHFFFAOYSA-N
SMILES:[Ce]
Sinónimos:- Cer
- Cerio
- Cerium, turnings or gritty powder [UN3078] [Dangerous when wet]
- Drier Cerium
- Nsc 158935
- MeSH ID: D002563
- Cerium
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Cerium foil (99.9% REO)
CAS:Cerium foil (99.9% REO)Fórmula:CePureza:(99.9% REO)Forma y color:1.0mm thick (~4.2g/25 x 25mm) (packed in mineral oil)Peso molecular:140.13Cerium powder, -60 mesh, 99.9% (REO)
CAS: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 Scientific Chemicals.Fórmula:CePureza:99.9%Peso molecular:140.12Cerium rod, 12.7mm (0.5in) dia, 99.8% (metals basis excluding Ta)
CAS: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 Scientific Chemicals.Fórmula:CePureza:99.8%Peso molecular:140.12Cerium foil, 1.0mm (0.04in) thick, 99.9% (REO)
CAS: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 Scientific Chemicals.Fórmula:CePureza:99.9%Peso molecular:140.12Cerium
CAS:Cerium is a rare earth metal and has been studied for its minimal toxicity. Cerium has been shown to be biocompatible and can be used in the treatment of inflammatory diseases. Cerium oxide nanoparticles have been shown to have minimal toxicity and are being studied as a possible drug delivery system for the treatment of osteoarthritis. Cerium has also been shown to have antioxidant activity, which may be due to its ability to scavenge reactive oxygen species or chelate iron. Cerium oxide nanoparticles have also been shown to have potential application in wastewater treatment, as they are able to adsorb organic matter, heavy metals, and radioactive elements.Fórmula:CePureza:Min. 95%Peso molecular:140.12 g/molCerium foil, 0.25mm (0.01in) thick, 99.9% (REO)
CAS: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 Scientific Chemicals.Fórmula:CePureza:99.9%Peso molecular:140.12Cerium foil, 0.1mm (0.004in) thick, 99.9% (REO)
CAS: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 Scientific Chemicals.Fórmula:CePureza:99.9%Peso molecular:140.12Cerium ingot, 99.8% min (REO)
CAS: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 Scientific Chemicals.Fórmula:CePureza:99.8%Peso molecular:140.12Cerium rod, 6.35mm (0.25in) dia, 99.9% (metals basis excluding Ta)
CAS: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 Scientific Chemicals.Fórmula:CePureza:99.9%Peso molecular:140.12Cerium sputtering target, 76.2mm dia x 3.18mm thick
CAS: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 Scientific Chemicals.