Benzoicacid,5-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo][1,1'-biphenyl]-4-yl]azo]-2-hydroxy-,disodium salt (9CI);C.I. Direct Brown 2 (7CI);C.I. Direct Brown 2, disodiumsalt (8CI);Direct Brown M (6CI);Airedale Brown MD;Aizen Direct Brown MH;Amanil Brown MR;Atlantic Brown M;Atul Direct Brown MR;Atul Direct Brown MY;Azine Brown M;Azocard Brown M;Azomine Brown M;Belamine Fast Brown M;Bencidal Fast Brown M;Benzanil Brown M;Benzanol Brown M;Benzo Brown M;BenzoBrown MC;Brasilamina Fast Brown 3RA;Brown M;C.I. 22311;Calcomine Brown MCW;Chloramine Brown 2ME;Chloramine Brown 2R;Chloramine Brown M;Chloramine BrownMR;Chlorazol Brown M;Chlorazol Brown MP;Chrome Leather Brown M;ColumbiaBrown M;Cresotine Brown RC;Cutamin Brown CM;Diacotton Brown M;Diamine BrownM;Diamine Brown MBA-CF;Diamine Brown MR;Diamine Brown MRC;Diaphtamine BrownM;Diazine Brown M;Diazine Brown MWR;Diazo Brown MC;Diazol Brown M;DiphenylBrown 3RB;Diphenyl Brown BVV;Diphenyl Brown V;Diphenyl Fast Brown M;Diphenyl Fast Brow