Synonyms: Dipotassium 2,5-dihydroxy-4-((4-methylphenyl)sulfonyl)-1,3-benzenedisulfonate;1,3-Benzenedisulfonic acid, 2,5-dihydroxy-4-((4-methylphenyl)sulfonyl)-, dipotassium salt;2,5-Dihydroxy-4,6-disulfo-4'-methyldiphenylsulfone, sel de potassium [French];AC1MI89H;LS-30051;2,5-Dihydroxy-4,6-disulfo-4'-methyldiphenylsulfone, sel de potassium;dipotassium 2,5-dihydroxy-4-(4-methylphenyl)sulfonylbenzene-1,3-disulfonate;51579-73-8