Definition: Compounds that contain the triphenylmethane aniline structure found in rosaniline. Many of them have a characteristic magenta color and are used as COLORING AGENTS.
iso-sulfan blue [ 4-(alpha-(p-(diethylamino)phenyl)-(2,5-disulfobenzylidene)-2,5-cyclohexadien-1-ylidene)diethylammonium hydroxide inner salt, sodium salt,Lymphazurin,iso-sulphan blue,isosulfan blue,lymphazurin blue ] 2,5-disulfobenzylidene-isomer of sulfan blue; RN given refers to Na salt; structure in first source
68238-36-8
Ethanaminium, N-(4-((4-(diethylamino)phenyl)(2,5-disulfophenyl)methylene)-2,5-cyclohexadien-1-ylidene)-N-ethyl-, hydroxide, inner salt, sodium salt