LA-2565

Lanthanum Oxide

  • Formula: La2O3
  • |
  • CAS No: 1312-81-8
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  • EC No: 215-200-5
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  • MDL No: MFCD00011071

Lanthanum Oxide is available as a >99.9 pure (metals basis) powder in batch quantities for use in optical glasses to improve resistance to alkali, in piezoelectric and thermoelectric materials, in x-ray image intensifying screens, incorporated into phosphors, and in dielectric or conductive ceramics. Lorad Chemical uses a precise manufacturing process to produce batch quantities of consistently high-purity powder for even the most sensitive applications.

Other Identifiers
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Lanthanum Oxide Physical Properties
  • Molecular Weight
    325.81 g/mol
  • Typical Purity
    99.9
  • Form

    white powder

  • Theoretical Density
    6.51 g/cm³
  • Melting Point
    2,315°C (4,199°F)
  • Boiling Point
    4,200°C (7,592°F)
  • Solubility in H2O
    Insoluble
  • Crystal System
    Hexagonal
Lanthanum Oxide Optical Properties
  • Refractive Index
    1.95 at 55nm
  • Transmission Range
    250nm - 2µm
  • Evaporation Source
    W