Proposition 65: Two further substances classified as carcinogenic

Proposition 65

California has defined and added to the Proposition 65 list two additional chemicals known to be carcinogens:

  • molybdenum trioxide (CAS No. 1313-27-5)
  • indium tin oxide (CAS No. 50926-11-9)

The basis for the listing was described in a public notice published in the October 9, 2020 issue of the California Regulatory Notice Register (Register 2020, No. 41-Z).

complete, updated list of Proposition 65 chemicals is available on the Office of Environmental Health Hazard Assessment/OEHHA website.