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CAS 7440-65-5

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Yttrium

Description:
Yttrium is a silvery-metallic element with the atomic number 39 and is classified as a transition metal in the periodic table. It is part of the rare earth elements group and is known for its high melting point and excellent thermal stability. Yttrium is relatively stable in air, forming a protective oxide layer that prevents further oxidation. It is typically found in minerals such as xenotime and monazite and is primarily extracted through various chemical processes. Yttrium exhibits a variety of oxidation states, with +3 being the most common in compounds. It is used in various applications, including phosphors for color television tubes and LED lights, superconductors, and as an alloying agent in metals to improve strength and resistance to corrosion. Additionally, yttrium compounds are utilized in medical applications, particularly in cancer treatment through radioisotopes. Its unique properties make yttrium a valuable material in both industrial and technological fields.
Formula:Y
InChI:InChI=1S/Y
InChI key:InChIKey=VWQVUPCCIRVNHF-UHFFFAOYSA-N
SMILES:[Y]
Synonyms:
  • Itrio
  • Yttrium element
  • Yttrium-89
  • Yttrium chips
  • Yttrium
  • YttriumpowderNREOmesh
  • YTTRIUM ATOMIC SPECTROSCOPY STANDARD
  • YttriumfoilNREOmmthickcagxmm
  • Yttrium powder
  • YttriumchipsampouledunderArgon
  • See more synonyms
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