2,2'-(((2-Chlorophenyl)methylene)bis((2,5-dimethyl-4,1-phenylene)azo))bis(p-cresol) 63957-61-9 EINECS 264-579-3 Phenol, 2,2'-(((2-chlorophenyl)methylene)bis((2,5-dimethyl-4,1-phenylene)azo))bis(4-methyl-