TU-5520

Tungsten Trioxide

  • Formula: WO3
  • |
  • CAS No: 1314-35-8

Tungsten Trioxide is available as 99.99 pure (metals basis) powder, granules, or tablets for use in vacuum evaporated thin film coatings.

Other Identifiers
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Tungsten Trioxide Physical Properties
  • Molecular Weight
    231.84 g/mol
  • Typical Purity
    99.99
  • Form

    yellow powder

  • Theoretical Density
    7.16 g/cm³
  • Melting Point
    1,472ºC (2,681.6°F)