2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-((2-(2-cyclohexylphenoxy)phenyl)azo)-4-hydroxy-, disodium salt 3-((2-(2-Cyclohexylphenoxy)phenyl)azo)-4-hydroxy-5-benzamidonaphthalene-2,7-disulfonic acid, sodium salt 72828-83-2 Disodium 5-(benzoylamino)-3-((2-(2-cyclohexylphenoxy)phenyl)azo)-4-hydroxynaphthalene-2,7-disulphonate EINECS 276-890-1