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Testing Status of Tungsten trioxide M030034


CASRN: 1314-35-8

Formula: O3-W

Synonyms/Common Names

  • Tungsten Blue
  • Tungstic acid anhydride

Known Uses

Pigment; used to form tungsten metal powder used to make cemented carbide parts; used in the manufacture of lighting, electrical, electronic, heating and welding applications

Chemical Properties

Toxicity Effects (HSDB)

Genetic Toxicology

  • Salmonella  (A76915)  Completed 
    •  Negative