CAS 7440-54-2
:Gadolinium
Description:
Gadolinium is a silvery-white, malleable, and ductile rare earth metal, classified under the lanthanide series of the periodic table. It has the atomic number 64 and is known for its unique magnetic properties, particularly its ability to become ferromagnetic at room temperature, which is relatively rare among the lanthanides. Gadolinium is highly reactive, especially in powdered form, and can oxidize quickly when exposed to air, forming a protective oxide layer. It has a high melting point and is often used in various applications, including in magnetic resonance imaging (MRI) as a contrast agent due to its paramagnetic properties. Additionally, gadolinium compounds are utilized in neutron capture applications and as phosphors in certain types of screens. The metal is typically obtained from minerals such as bastnäsite and monazite and is often processed through complex extraction methods. Safety precautions are necessary when handling gadolinium and its compounds, as they can be toxic in certain forms and concentrations.
Formula:Gd
InChI:InChI=1S/Gd
InChI key:InChIKey=UIWYJDYFSGRHKR-UHFFFAOYSA-N
SMILES:[Gd]
Synonyms:- Gado CELLTrack
- Gadolinio
- Gadolinium
- MeSH ID: D005682
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Gadolinium Foil 0.25mm, 99.9%
CAS:Purity:≥ 99.9%Color and Shape:Grey or silver coloured foilMolecular weight:GdGadolinium Pieces, 99.9%
CAS:Formula:GdPurity:≥ 99.9%Color and Shape:Grey pieces or chunksMolecular weight:157.25Gadolinium ingot (99.9% REO)
CAS:<p>Gadolinium ingot (99.9% REO)</p>Formula:GdPurity:(99.9% REO)Color and Shape:ingotMolecular weight:157.25Gadolinium standard
CAS:Controlled Product<p>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.</p>Formula:GdPurity:Min. 95%Molecular weight:157.25 g/mol
