1-Azo-2-hydroxy-3-(2,4-dimethylcarboxanilido)naphthalene-1-(2-hydroxybenzene)-4-sulfonate 14936-97-1 EINECS 239-012-8 Sodium 3-((3-(((2,4-dimethylphenyl)amino)carbonyl)-2-hydroxy-1-naphthyl)azo)-4-hydroxybenzenesulphonate