CAS 7440-54-2: Gadolinio
Descripción:
Gadolinio es un metal raro de color blanco plateado, maleable y dúctil, clasificado bajo la serie de los lantánidos en la tabla periódica. Tiene el número atómico 64 y es conocido por sus propiedades magnéticas únicas, particularmente su capacidad para volverse ferromagnético a temperatura ambiente, lo cual es relativamente raro entre los lantánidos. Gadolinio es altamente reactivo, especialmente en forma de polvo, y puede oxidarse rápidamente al estar expuesto al aire, formando una capa de óxido protectora. Tiene un alto punto de fusión y se utiliza a menudo en diversas aplicaciones, incluyendo en la imagen por resonancia magnética (IRM) como agente de contraste debido a sus propiedades paramagnéticas. Además, los compuestos de Gadolinio se utilizan en aplicaciones de captura de neutrones y como fósforos en ciertos tipos de pantallas. El metal se obtiene típicamente de minerales como la bastnasita y la monacita y a menudo se procesa a través de métodos de extracción complejos. Se requieren precauciones de seguridad al manipular Gadolinio y sus compuestos, ya que pueden ser tóxicos en ciertas formas y concentraciones.
Fórmula:Gd
InChI:InChI=1S/Gd
Clave InChI:InChIKey=UIWYJDYFSGRHKR-UHFFFAOYSA-N
SMILES:[Gd]
Sinónimos:- Gado CELLTrack
- Gadolinio
- Gadolinium
- MeSH ID: D005682
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Gadolinium foil. 0.075mm (0.003in) thick, REacton™, 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:GdPureza:99.9%Peso molecular:157.25Gadolinium foil (99.9% REO)
CAS:Gadolinium foil (99.9% REO)Fórmula:GdPureza:(99.9% REO)Forma y color:0.62 mm thick (~3.06g/25x 25 mm)Peso molecular:157.25Gadolinium foil (99.9% REO)
CAS:Gadolinium foil (99.9% REO)Fórmula:GdPureza:(99.9% REO)Forma y color:0.25 mm thick (~1.23g/25x 25 mm)Peso molecular:157.25Gadolinium 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:GdPureza:99.9%Peso molecular:157.25Gadolinium foil, 0.1mm (0.004in) thick, 99.9% (REO)
CAS:Oxide of Gadolinium foil is used in the control rods of some nuclear reactors. It is used as nuclear control rod material. Neutron shielding, phosphor activator, catalyst, scavenger for oxygen in titanium production. A metal element that is used in magnetic resonance imaging (MRI) and other imaging methods. It has been used in making gadolinium yttrium garnets, which have microwave applications. 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:GdPureza:99.9%Peso molecular:157.25Gadolinium foil, 0.025mm (0.001in) 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:GdPureza:99.9%Peso molecular:157.25Gadolinium ingot/button, =50.8mm (2.0in) dia, 99% (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:GdPureza:99%Peso molecular:157.25Gadolinium powder, -200 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:GdPureza:99.9%Peso molecular:157.25Gadolinium ingot (99.9% REO)
CAS:Gadolinium ingot (99.9% REO)Fórmula:GdPureza:(99.9% REO)Forma y color:ingotPeso molecular:157.25Gadolinium Foil 0.25mm, 99.9%
CAS:Pureza:≥ 99.9%Forma y color:Grey or silver coloured foilPeso molecular:GdRef: IN-DA003QPN
Producto descatalogadoGadolinium foil (99.9% REO)
CAS:Gadolinium foil (99.9% REO)Fórmula:GdPureza:(99.9% REO)Forma y color:0.127 mm thick (~0.63g/25 x 25mm)Peso molecular:157.25Gadolinium rod, 12.7mm (0.5in) 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:GdPureza:99.9%Peso molecular:157.25Gadolinium 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:GdPureza:99.9%Peso molecular:157.25Gadolinium Pieces, 99.9%
CAS:Fórmula:GdPureza:≥ 99.9%Forma y color:Grey pieces or chunksPeso molecular:157.25
