Cobalt powder, ROTI®METIC 99,999 % (5N), Molar mass (M) 58,93 g/mol, Density (D) 8,86 g/cm³, Boiling point (bp) 2927 °C, CAS No. [7440-48-4], UN-Nr. 3077, EG-Nr. 231-158-0, Empirical formula Co