Cerium(III) sulphate octahydrate, ROTI®METIC 99,995 % (4N5), Molar mass (M) 712,54 g/mol, Density (D) 2,88 g/cm³, CAS No. [10450-59-6], EG-Nr. 236-644-6, Empirical formula Ce2(SO4)3 · 8 H2O