Tên tương tự: Orange 2 sodium; Acid Orange (7CI); Acid Orange A (6CI); Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt (9CI); Benzenesulfonic acid, p-(2-hydroxy-1-naphthylazo)-, sodium salt (6CI); C.I. Acid Orange 7, monosodium salt (8CI); 11550 Orange; 2-Naphthol Orange II; Acid Leather Orange extra; Acid Leather Orange PRW; Acid Orange 7; Acid Orange II; Acilan Orange II; Airedale Orange II; Amacid Orange Y; Amacid Orange Y Conc; AO 7; Apollo Acid Orange II; Atul Acid Orange II; Basacid Orange 280; Basacid Orange 282; Betanaphthol orange; Borunil Orange A 2R; Brasilan Orange A; BTK Orange II; Bucacid Orange A; C Ext. Orange 8; C.I. 15510; C.I. Acid Orange 7; Calcocid Orange Y; Certiqual Orange II; Colacid Orange; Colocid Orange II; Colorosacid Orange; Conacid Orange L; Concorde Acid Orange II; Concorde Leather Orange MT; Covalene Orange II; Curol Orange; D and C Orange 4 Aluminum Lake; D and C Orange No. 4; D&C Orange #4; D&C Orange No. 4; D&C Orange No. 4-307005; D&C Orange No. 4-90121; Daedo Acid Orange 2G; Derma Fur Orange R 125; Dermacid Orange 2R; Diacid Orange II; Dinacid Orange II; Duasyn Acid Orange P; Dyacid Orange II; Dycosacid Orange Yellow II; Dynacid Orange Y; Egacid Orange II; Eniacid Orange II; Erio Orange II; Everacid Orange II; Fenazo Orange; Golden orange II; Hidacid Orange II; Hispacid Orange AF; Ichoacid Orange II; Indacid Orange II; Japan Orange 205; Japan Orange No. 205; Java Orange II; Kemacid Orange II; Keyacid Orange II; Kiton Orange II; Kromon Lake Orange Toner; Lake Orange A; Lake Orange II YS; Leather Orange Extra; Libacid Orange LII; Lurazol Orange E; Lurazol Orange EBR; Lutetia Orange 3JR; Mandarin G; Multacid Orange II; Multicuer Orange II; Naphthalene Lake Orange G; Naphthalene Orange G; Naphthol Orange; Naphthol Red J; Naphtocard Orange II; Neelicol Orange II; Neklacid Orange II; No. 177 Orange Lake; Nubilon Orange R; Orange 2; Orange 2 sodium salt; Orange 205; Orange Extra N; Orange Extra P; Orange II; Orange II 307004; Orange II 90121; Orange II for Lakes; Orange II Special For Lacquer; Orange IIC; Orange IIP; Orange IIS; Orange IISM; Orange No. 205; Orange Toner GRT; Orange Y; Orange YA; Orange Yellow II; Orange YZ; p-(2-Hydroxy-1-naphthylazo)benzenesulfonic acid sodium salt; Pacid Orange II; Peeracid Orange II; Persian Orange; Persian Orange Lake; Persian Orange X; Pure Orange II S; Rifa Acid Orange 2G; Rifa Acid Orange II; Rifa Leather Orange BR; Ritacid Orange II; Romexal Orange; Rybacel Orange A; Sandal Acid Orange II; Sanyo Gum Orange A; Sodium 4-(2-hydroxy-1-naphthylazo)benzenesulfonate; Solar Orange; Special Orange GR; Special Orange H; Sulfacide Orange JR; Symuler Orange Lake 43; Symulon Acid Orange II; Takaoka Acid Orange II; Tangarine Lake X 917; Tertracid Orange II; Triacid Orange II; Tropaeolin OOO; Tropaeolin OOO 2; Tropeolin OOO; Vibra Color Orange AOR 7; Vicoacid Orange II; Vondacid Orange II; Vopsider Orange A; Water Orange 060506; Wool Orange A; β-Naphthol Orange; β-Naphthyl orange; Benzenesulfonic acid, 4-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1) (ACI)