3-Amino-2,8-dimethyl-7-(2-hydroxy-1-naphthylazo)-5-phenylphenazinium chloride 3-Amino-7-((2-hydroxy-1-naphthyl)azo)-2,8-dimethyl-5-phenylphenazinium chloride 4569-88-4 C.I. 12210 C.I. Basic Blue 16 EINECS 224-951-8 Indazol Blue R Indoine Blue Indoine Blue 3B Indoine Blue R Janus blue Phenazinium, 3-amino-2,8-dimethyl-7-(2-hydroxy-1-naphthylazo)-5-phenyl-, chloride