Potassium iodide, ROTI®METIC 99,999% (5N), Molar mass (M) 166,01 g/mol, Density (D) 3,12 g/cm³, Boiling point (bp) 1325 °C, CAS No. [7681-11-0], EG-Nr. 231-659-4, Empirical formula KI