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CAS 7440-16-6

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Rhodium

Description:
Rhodium is a rare, silvery-white transition metal belonging to the platinum group of metals, known for its high reflectivity and resistance to corrosion and oxidation. It has the atomic number 45 and is denoted by the symbol Rh. Rhodium is primarily used in catalytic converters for automobiles, where it helps convert harmful gases into less toxic emissions. Its excellent catalytic properties also make it valuable in various chemical reactions, including hydrogenation and oxidation processes. Rhodium is characterized by a high melting point and density, contributing to its durability and effectiveness in high-temperature applications. Additionally, it is often used in jewelry and as a plating material due to its lustrous finish and ability to enhance the appearance of other metals. Despite its beneficial properties, rhodium is considered one of the most expensive precious metals, with its price influenced by supply and demand dynamics in the automotive and industrial sectors. Its scarcity and unique characteristics make it a significant element in both industrial applications and investment markets.
Formula:Rh
InChI:InChI=1S/Rh
InChI key:InChIKey=MHOVAHRLVXNVSD-UHFFFAOYSA-N
SMILES:[Rh]
Synonyms:
  • Rhodium (nanoparticles)
  • Rhodium black
  • Rhodium-103
  • Rodio
  • Rhodium
  • MeSH ID: D012238
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