Similar names: 1-[2-(2-Chloro-4-nitrophenyl)diazenyl]-2-naphthalenol; 1-[(2-Chloro-4-nitrophenyl)azo]-2-naphthalenol; C.I. Pigment Red 4; 1-(2-Chloro-4-nitrophenylazo)-2-naphthol; 1-(o-Chloro-p-nitrophenylazo)-2-naphthol; 12094 Red; ADC Permanent Red Toner R; American Vermilion; Blazing Red; C-Red 1; C.I. 12085; Calcotone Red PR; Carnelio Red R; Chlorparanitraniline Red; D and C Red No. 36; D&C Red 36; D&C Red No. 36; Dainichi Permanent Red RX; Duplex Permaton Red L 20-7022; Fast Orange 3R; Fast Orange 3RJ; Fast Red R; Fastona Red R; Fire Red Toner; Flame Tones; Flaming Red; Glo-blaze Red R 152; Graphtol Red RL; Hansa Red R; Irgalite Red PRR; Isol Fast Red R; Isol Fast Red RG; Japan Red 228; Kromon Red R; Latexol Red J; Lincoln Red 1002; Lutetia Fast Orange 3R; Monolite Fast Red G; Monolite Fast Red GA; Monolite Fast Red GF; No. 1 Forthfast Red R; Oralith Red; Permanent Red BFR; Permanent Red F; Permanent Red R; Permanent Red R Extra; Permanent Red RG Extra; Permanent Red Toner R; Permansa Red; Permaton Red; Permaton Red XL 20-7015; Pigment Red 4; Pigment Scarlet Zh; Puricolor Red PRE 4; Pyrotone Red Toner RA 5520; Red Extract R; Red No. 228; Rubber Red R Extra; Segnale Light Red PRG; Silopol Red G; Silosol Red GN; Siloton Red 2G; Syton Fast Red R; Tanager Red X 761; Tiger Orange; Versal Fast Red R; Versal Red R; Vulcafix Red J; Vulcafor Orange R; Vulcan Red R