Phenol,2,4'-sulfonyldi- (6CI,7CI,8CI);2,4'-Bisphenol sulfone;2,4'-Dihydroxydiphenylsulfone;2,4'-Sulfonyldiphenol;24 Bisphenol S;24BS;4,2'-Dihydroxydiphenylsulfone;BPS 24;BPS 24C;NSC 2432;
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