Home / Substances / Rhodium / Dirhodium trioxide UsesDirhodium trioxide Uses (EC 234-846-9/CAS 12036-35-0) OVERVIEW OF USES / USES DESCRIPTORS / EXPOSURE SCENARIO WHEN AVAILABLE Formulation Formulation of catalysts Use at industrial site Production of environmental or automotive catalysts Use as a process catalyst - industrial 1 Use as a process catalyst - industrial 2 Use as an intermediate - industrial Service life Service life of environmental or automotive catalysts in professional settings Service life of environmental or automotive catalysts in consumers