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YTTERBIUM OXIDE

Basic information Description References Safety Related Supplier
YTTERBIUM OXIDE Basic information
YTTERBIUM OXIDE Chemical Properties
  • Melting point:2346 °C
  • Density 19.7 g/mL at 25 °C(lit.)
  • storage temp. Storage temperature: no restrictions.
  • form nanopowder
  • color White
  • Specific Gravity9.17
  • Water Solubility Soluble in hot dilute acids. Insoluble in water.
  • Merck 14,10105
  • InChIKeyFIXNOXLJNSSSLJ-UHFFFAOYSA-N
  • CAS DataBase Reference1314-37-0(CAS DataBase Reference)
  • EPA Substance Registry SystemYtterbium oxide (Yb2O3) (1314-37-0)
Safety Information
  • Hazard Codes Xi
  • Risk Statements 36/37/38
  • Safety Statements 26-36
  • WGK Germany 3
  • TSCA Yes
  • HS Code 28469019
MSDS
YTTERBIUM OXIDE Usage And Synthesis
  • DescriptionYtterbium oxide is the oxide product of the rare earth metal element ytterbium. It can be used in thermal shielding coating materials, electronic materials, active device materials, battery materials and bio-pharmaceuticals. It is also applied to fiber amplifier and fiber optic technologies and in lasing applications. The spectral emissivity of ytterbium oxide-based materials also makes it be used as selective emitter in thermophotovoltaic devices.
  • ReferencesErbium oxide/ytterbium oxide doped glass lasers: U.S. Patent 3,663,474[P]. 1972-5-16.
    Mao, Y., and J. P. Chang. "Erbium and/or Ytterbium Doped Yttrium Oxide Nanotubes for Optical Amplifier Application.".
    Krishna, M Ghanashyam, et al. "Spectral emissivity of ytterbium oxide-based materials for application as selective emitters in thermophotovoltaic devices." Solar Energy Materials & Solar Cells 59.4(1999):337-348.
    Haumesser, Paul Henri, et al. "Determination of laser parameters of ytterbium-doped oxide crystalline materials." Journal of the Optical Society of America B 19.10(2002):2365-2375.
  • Chemical PropertiesYtterbium (III) oxide is white powder and pieces, has no odour, is insoluble in water, and is incompatible with strong acids, oxidising agents, and carbon dioxide.
  • Physical propertiesColorless cubic crystals when pure; tinted brown or yellowish white in presence of thulia; density 9.2 g/cm3; melts at 2,435°C; insoluble in water; soluble in hot dilute acids.
  • UsesYtterbium oxide (Yb2O3) is used to make special alloys, ceramics, and glass. It can be used for carbon arc-lamp electrodes that produce a very bright light.
  • PreparationYtterbium oxide is produced as an intermediate in recovering ytterbium from minerals (See Ytterbium). After opening the ore by digestion with concentrated sulfuric acid or caustic soda solution at high temperatures, rare earths are separated by ion exchange, solvent extraction, or fractional precipitation. Ytterbium fraction is treated with oxalic acid or sodium oxalate to precipitate ytterbium oxalate, which is ignited to yield ytterbium oxide.
YTTERBIUM OXIDE Preparation Products And Raw materials
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