Guinea green B (C.I. 42085), extra pure, 5 g, glass

Guinea green B (C.I. 42085), extra pure, Molar mass (M) 690,82 g/mol, CAS No. 4680-78-8, EC No. 225-132-8, Empirical formula C₃₇H₃₅N₂NaO₆S₂