10196-13-1 4-((4-((4-(2-Hydroxyethoxy)phenyl)azo)-2-methoxy-5-methylphenyl)azo)phenol EINECS 233-485-4 Ethanol, 2-(p-((4-((p-hydroxyphenyl)azo)-5-methoxy-o-tolyl)azo)phenoxy)- Phenol, 4-((4-((4-(2-hydroxyethoxy)phenyl)azo)-2-methoxy-5-methylphenyl)azo)-