1,3-Benzenediamine, 4-methyl-6-((2-methylphenyl)azo)-, monohydrochloride 4-((2-Methylphenyl)azo)-6-methyl-1,3-benzenediamine, monohydrochloride 5-(o-Tolylazo)toluene-2,4-diamine monohydrochloride 6416-59-7 EINECS 229-128-7