2,6-bis[o-tolylazo]resorcinol 2,6-Bis[(2-methylphenyl)azo]-1,3-benzenediol 1,3-Benzenediol, 2,4-bis(2-(2-methylphenyl)diazenyl)- 1,3-Benzenediol, 2,6-bis((2-methylphenyl)azo)- 2-(o-Tolylazo)-4-(o-tolylazo)resorcinol 2,4-Di-o-tolylazo-1,3-dihydroxybenzene Einecs 269-349-6 2,4-bis-o-tolylazo-resorcinol