Synonyms: Bis(2-hydroxyphenyl)sulfide;Phenol, 2,2'-thiobis-;2,2'-Dihydroxydiphenyl sulfide;13693-59-9;o,o'-Thiodiphenol;NSC522657;Phenol,2'-thiodi-;Phenol,2'-thiobis-;AC1Q7DVA;AC1L35WC;Oprea1_380820;2-(2-hydroxyphenyl)sulfanylphenol;Phenol, 2,2'-thiodi- (8CI);AR-1L6747;NSC 522657;NSC-522657