1047-16-1 5,12-Dihydroquino[2,3-b]acridine-7,14-dione C.I. 46500 C.I. Pigment Violet 19 Cinquasia Red Cinquasia Red B Cinquasia Red Y Cinquasia Violet R Hostaperm Red E5B Hostaperm Red Violet ER Hostapern Red Violet ER Monastral Red Monastral Red B Monastral Red Y Monastral Violet R Monastrol Red Y NSC316165 PV Fast Red E 3B PV Fast Red E 5B PV Fast Red E3B PV Fast Red E5B PV-Fast Red E3B PV-Fast Red E5B Paliogen Red BG Permanent Red E3B Permanent Red E5B Pigment Violet 19 Quinacridone Quinacridone Red MC Quinacridone Violet MC Quinacridone violet Quino[2,3-b]acridine-7,14-dione, 5,12-dihydro-