Appearance: Grey powder ; Silvery-white metallic solid in various forms
FeCl3 – Iron(III) chloride, Iron trichloride
Other names: {{ubl, Ferric chloride, Ferric chloride (anhydrous)
Appearance: Green-black by reflected light; purple-red by transmitted light; yellow solid as hexahydrate; brown as {{abbr|aq.|aqueous}} solution ; Black-to-brown hygroscopic crystals