Benzoic acid, 4-[(4-ethoxyphenyl)azo]-, butyl ester is a chemical compound registered under CAS number 18770-75-7, with the molecular formula C19H22N2O3 and a molecular weight of about 326.38 g/mol. NewsChem supplies Benzoic acid, 4-[(4-ethoxyphenyl)azo]-, butyl ester for laboratory research and bulk production; product code 1081086. Send an inquiry for purity, packaging, price and lead time.