Synonyms: Benzenesulfonicacid,3-[[3-[[(2,4-dimethylphenyl)amino]carbonyl]-2-hydroxy-1-naphthalenyl]azo]-4-hydroxy-,monosodium salt (9CI); Benzenesulfonic acid,4-hydroxy-3-[[2-hydroxy-3-(2,4-xylylcarbamoyl)-1-naphthyl]azo]-, monosodiumsalt (8CI); Xylidyl Blue (6CI); 1-(2-Hydroxy-5-sulfophenylazo)-2-hydroxy-N-(2,4-dimethylphenyl)-3-naphthamidesodium salt; Magon sulfonate; Sodium1-azo-2-hydroxy-3-(2,4-dimethylcarboxanilido)naphthalene-1'-(2-hydroxybenzene-5-sulfonate);Xylidine Blue I; Xylidyl Blue I sodium salt; Xylylazo Violet 1; Xylylazo VioletI
