What are the main uses of ruthenium(+2) cation triiodide (CAS: 13896-65-6)?

Ruthenium(+2) cation triiodide (CAS: 13896-65-6) is primarily used as a catalyst in various organic reactions, particularly in cross-coupling reactions. It is also employed as a reagent in analytical chemistry for the detection and quantification of certain compounds. Additionally, it finds applications in the preparation of ruthenium-containing materials for electronic and catalytic applications.