C.I. 21000VesuvineBISMARCK BROWN YBismarck Brown BBasic Brown 14,4-[1,3-PhenyleneBis(Azo)Bis]-1,3-Benzediamine DihydrochlorideManchester BrownPhenylene BrownLeather BrownBismarck Brown Y (G)Excelsior BrownBasic Brown G, GX, GXP4,4′-(m-Phenylenebisazo)bis-m-phenylenediamine dihydrochlorideBismarck Brown Y比斯麦棕Y苯胺棕YBasic brown 1Bismarck brownC.I. Basic Brown 1, dihydrochloridePhenylene brownBismarck brown YBismark brown YC.I. 21000Manchester brown