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

Gadolinium foil, 0.25mm (0.01in) thick, 99.9% (REO)

CAS: 7440-54-2

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

Fórmula: Gd

Pureza: 99.9%

Peso molecular: 157.25

Ref: 02-012395

Gadolinium foil, 0.025mm (0.001in) thick, 99.9% (REO)

CAS: 7440-54-2

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

Fórmula: Gd

Pureza: 99.9%

Peso molecular: 157.25

Ref: 02-012397

Gadolinium foil, 0.1mm (0.004in) thick, 99.9% (REO)

CAS: 7440-54-2

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

Fórmula: Gd

Pureza: 99.9%

Peso molecular: 157.25

Ref: 02-012396

Gadolinium sputtering target, 76.2mm dia x 3.18mm thick

CAS: 7440-54-2

Gadolinium is use in neutron radiography and in shielding of nuclear reactors. Used in nuclear marine propulsion systems, used for decarboxylation of oxaloacetic acid, convertion of orto- to para-hydrogen and polymerization of ethylene. It is also used for making gadolinium yttrium, fabrication, col

Ref: 02-045929

Gadolinium powder, -40 mesh, 99% (REO)

CAS: 7440-54-2

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

Fórmula: Gd

Pureza: 99%

Peso molecular: 157.25

Ref: 02-012896

Gadolinium pieces, 20mm (0.79in) & down, 99.9% (REO)

CAS: 7440-54-2

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

Fórmula: Gd

Pureza: 99.9%

Peso molecular: 157.25

Ref: 02-000118

Gadolinium rod, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta)

CAS: 7440-54-2

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

Fórmula: Gd

Pureza: 99.9%

Peso molecular: 157.25

Ref: 02-040290

Gadolinium rod, 6.35mm (0.25in) dia, 99.9% (metals basis excluding Ta)

CAS: 7440-54-2

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

Fórmula: Gd

Pureza: 99.9%

Peso molecular: 157.25

Ref: 02-040289

Gadolinium ingot, 99.9% (REM)

CAS: 7440-54-2

<p></p>

Fórmula: Gd

Pureza: 99.9%

Peso molecular: 157.25

Ref: 02-045529

Gadolinium sputtering target, 50.8mm dia x 3.18mm thick

CAS: 7440-54-2

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

Ref: 02-045737

Gadolinium foil. 0.075mm (0.003in) thick, REacton&trade;, 99.9% (REO)

CAS: 7440-54-2

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

Fórmula: Gd

Pureza: 99.9%

Peso molecular: 157.25

Ref: 02-043307

Gadolinium ingot/button, =50.8mm (2.0in) dia, 99% (REO)

CAS: 7440-54-2

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

Fórmula: Gd

Pureza: 99%

Peso molecular: 157.25

Ref: 02-045106

Gadolinium powder, -200 mesh, 99.9% (REO)

CAS: 7440-54-2

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

Fórmula: Gd

Pureza: 99.9%

Peso molecular: 157.25

Ref: 02-045915

Gadolinium foil, 0.62mm (0.024in) thick, 99.9% (REO)

CAS: 7440-54-2

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

Fórmula: Gd

Pureza: 99.9%

Peso molecular: 157.25

Ref: 02-000595

Gadolinium foil (99.9% REO)

CAS: 7440-54-2

Gadolinium foil (99.9% REO)

Fórmula: Gd

Pureza: (99.9% REO)

Forma y color: 0.62 mm thick (~3.06g/25x 25 mm)

Peso molecular: 157.25

Ref: 08-93-6435

Gadolinium foil (99.9% REO)

CAS: 7440-54-2

Gadolinium foil (99.9% REO)

Fórmula: Gd

Pureza: (99.9% REO)

Forma y color: 0.25 mm thick (~1.23g/25x 25 mm)

Peso molecular: 157.25

Ref: 08-93-6434

Gadolinium foil (99.9% REO)

CAS: 7440-54-2

Gadolinium foil (99.9% REO)

Fórmula: Gd

Pureza: (99.9% REO)

Forma y color: 0.127 mm thick (~0.63g/25 x 25mm)

Peso molecular: 157.25

Ref: 08-93-6433

Gadolinium, chips 12mm & down

CAS: 7440-54-2

Gadolinium, chips 12mm & down

Fórmula: Gd

Pureza: 99.9%

Peso molecular: 157.25g/mol

Ref: 54-IN1801

Gadolinium, powder 40 mesh

CAS: 7440-54-2

Gadolinium, powder 40 mesh

Pureza: 99.9%

Peso molecular: 157.25g/mol

Ref: 54-IN1804

Gadolinium Rod 12.5 mm diameter, 99.9%

CAS: 7440-54-2

Ref: 7W-GX3282

Gadolinium Pieces distilled, 99.99%

CAS: 7440-54-2

Ref: 7W-GX9822

Gadolinium Rod 6.35 mm diameter, 99.9%

CAS: 7440-54-2

Ref: 7W-GX6274

Gadolinium Foil 0.25mm, 99.9%

CAS: 7440-54-2

Pureza: ≥ 99.9%

Forma y color: Grey or silver coloured foil

Peso molecular: Gd

Ref: 7W-GX5380

Gadolinium Pieces, 99.9%

CAS: 7440-54-2

Fórmula: Gd

Pureza: ≥ 99.9%

Forma y color: Grey pieces or chunks

Peso molecular: 157.25

Ref: 7W-GX8860

Gadolinium Powder, 99.9%

CAS: 7440-54-2

Pureza: ≥ 99.9%

Forma y color: Grey to black powder

Ref: 7W-GX8077

Gadolinium Wire 2 mm diameter, 99.9%

CAS: 7440-54-2

Ref: 7W-GX7383

Gadolinium Chips, 99.9%

CAS: 7440-54-2

Ref: 7W-GX9153

Gadolinium ingot (99.9% REO)

CAS: 7440-54-2

Gadolinium ingot (99.9% REO)

Fórmula: Gd

Pureza: (99.9% REO)

Forma y color: ingot

Peso molecular: 157.25

Ref: 08-93-6432

Gadolinium standard

Producto controlado

CAS: 7440-54-2

Gadolinium is a chemical element with symbol Gd and atomic number 64. Gadolinium is a silvery-white, malleable, ductile metal that resembles iron in its physical properties and reactivity. It is found in the Earth's crust only in trace amounts. Gadolinium is used as a component of alloys such as high-strength magnets and X-ray shielding, or to produce gadolinium ions for use in magnetic resonance imaging (MRI). Gadolinium can be toxic to humans if it enters the bloodstream and causes damage to the liver, bones, nervous system, heart, or other organs. In some cases, these adverse effects may be delayed up to 20 years after exposure.

Fórmula: Gd

Pureza: Min. 95%

Peso molecular: 157.25 g/mol

Ref: 3D-HAA44054