Potassium hexachlororhodate(III) hydrate CMI Part 7010 Potassium hexachlororhodate(III) hydrate CAS Number13845-07-3 Molecular Weight486.9 Molecular FormulaK3RhCl6 .3H2O Synonyms (1) Potassium rhodium(III) chloride hydrate Request A Quote For all quote requests, please email Sales@colonialmetals.com or call 410.398.7200