Synonyms: Monosodium 2,5-dihydroxy-4-((4-methylphenyl)sulfonyl)benzenesulfonate;2,5-Dihydroxy-4-sulfo-4'-methyldiphenylsulfone, sel de sodium [French];Benzenesulfonic acid, 2,5-dihydroxy-4-((4-methylphenyl)sulfonyl)-, monosodium salt;LS-31883;2,5-Dihydroxy-4-sulfo-4'-methyldiphenylsulfone, sel de sodium;51579-72-7