EINECS 258-153-6;Sodium 5-((dimethylphenyl)azo)-6-hydroxynaphthalene-2-sulphonate;2-Naphthalenesulfonic acid, 5-((dimethylphenyl)azo)-6-hydroxy-, monosodium salt;LS-94926;2-Naphthalenesulfonic acid, 5-(2-(dimethylphenyl)diazenyl)-6-hydroxy-, sodium salt (1:1);52749-23-2;8007-64-5
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