Tên tương tự: 2-Naphthalenol, 1-[(2,4-dinitrophenyl)azo]- (9CI); 2-Naphthol, 1-(2,4-dinitrophenylazo)- (6CI); C.I. Pigment Orange 5 (7CI,8CI); 1-[2-(2,4-Dinitrophenyl)diazenyl]-2-naphthalenol; 1-(2,4-Dinitrophenylazo)-2-naphthol; 11048 Orange; Brilliant Tangerine 13030; C.I. 12075; Calcotone Orange 2R; Carnelio Red 2G; Chromatex Orange R; D and C Orange No. 17; D&C Orange No. 17; Dainichi Permanent Red GG; Dinitraniline orange; Dinitroaniline Orange; Dinitroaniline Orange ND 204; Dinitroaniline Red; Dutch Vermilion; EB Orange R 7305; Fast Orange; Fastona Red 2G; Graphtol Red 2GL; Hansa Orange RN; Hansa Red GG; Helio Fast Orange 3RN; Helio Fast Orange 3RT; Helio Fast Orange RN; Helio Fast Orange RT; Irgalite Fast Red 2GL; Irgalite Red 2G; Irgalite Red 2GW; Irgalite Red PV8; Isol Fast Red 2G; Japan Orange 203; Japan Orange No. 203; Lake Red 2GL; Light Orange R; Lutetia Fast Orange R; Lutetia Orange RN; Monolite Fast Orange 2R; Monolite Fast Paper Orange 2R; Monolite Fast Red 2G; Monolite Red 2G; NSC 15975; Nippon Orange X 881; Oralith Red 2GL; Orange No. 203; Orange Pigment X; Permanent Orange; Permanent Orange DN Toner; Permanent Orange GG; Permanent Orange HD; Permanent Orange RN; Permanent Orange Toner; Permanent Orange Toner RA 5650; Permanent Red GG; Permansa Orange; Permaton Orange; Permaton Orange XL 45-3015; Pigment Fast Orange; Pigment Fast Orange VCO; Pigment Orange 5; Pigment Orange Fast VCO; Pigment organge 5; Segnale Light Orange RN; Segnale Light Orange RNG; Seikafast Orange 3044; Sico Orange L 3051; Siegle Orange 2S; Signal Orange Y 17; Silopol Orange R; Silosol Orange RN; Siloton Orange RL; Syton Fast Red 2G; Tertropigment Orange LRN; Tertropigment Red P2G; Versal Orange RNL