Anthraquinone, ROTI®Calipure, Melting point standard 283-286 °C, Molar mass (M) 208,22 g/mol, Density (D) 1,261 g/cm³, Flash point (flp) 250 °C, Boiling point (bp) 380 °C, CAS No. [84-65-1], EG-Nr. 201-549-0, Empirical formula C14H8O2