Similar names: Aniline, 4,4'-sulfonyldi- (7CI,8CI); 4,4'-Sulfonylbis[benzenamine]; 1,1'-Sulfonylbis[4-aminobenzene]; 1358F; 4,4'-DDS; 4,4'-Dapsone; 4,4'-Diaminobiphenyl sulfone; 4,4'-Diaminodiphenyl sulfone; 4,4'-Sulfonylbisaniline; 4,4'-Sulfonylbisbenzamine; 4,4'-Sulfonyldianiline; 4,4'-Sulfonyldiphenylamine; 4,4'-Sulphonyldianiline; 4-(4-Aminophenyl)sulfonylaniline; 4-(4-Aminophenylsulfonyl)benzenamine; 4-Aminophenyl sulfone; Aczone; Aradur 9664-1; Aradur 9664-1NL; Aradur 976; Aradur 976-1; Aradur 9761-1; Araldite HT 976; Atrisone; Avlosulfon; Avlosulfone; Bis(4-aminophenyl) sulfone; Bis(p-aminophenyl) sulfone; Croysulfone; D 0089; DADFS; DADPS; DDS; DDS (pharmaceutical); DSS; Dapson; Dapsone; Di(4-aminophenyl)sulfone; Di(p-aminophenyl) sulfone; Diaphenylsulfon; Diaphenylsulfone; Diphenasone; Diphone; Disulone; Dumitone; Eporal; F 1358; HB-MC-GE 40; HB-MC-GE 45; HEW 62; HT 9664; HT 976; HT 976-1; HY 976; Hardener HT 976; Lapox K 10; Metabolite C; NSC 6091; Novophone; Seikacure S; Servidapson; Sulfona; Sulfona-Mae; Sulphadione; Sumicure S; Udolac; p,p'-Diaminodiphenyl sulfone; p,p'-Sulfonyldianiline; p-Aminophenyl sulfone