A crystallized direct Ehrlich-positive chromogen.
D001688:Biological Products; D006801:Humans; D009282:Naphthalenesulfonates; D010860:Pigments, Biological
D001688:Biological Products; D009282:Naphthalenesulfonates; D010860:Pigments, Biological; C006671:azo rubin S
PIGMENTS