sodium 3-[[4-[(4-ethoxyphenyl)azo]-3-methoxyphenyl]azo]benzenesulphonate is a chemical compound registered under CAS number 66214-48-0, with the molecular formula C21H19N4NaO5S and a molecular weight of about 462.45 g/mol. Its EINECS (EC) number is 266-247-3. It is also known as Benzenesulfonic acid, 3-4-(4-ethoxyphenyl)azo-3-methoxyphenylazo-, sodium salt; 3-[[4-[(4-Ethoxyphenyl)azo]-3-methoxyphenyl]azo]benzenesulfonic acid sodium salt; Benzenesulfonic acid. GoooChem supplies sodium 3-[[4-[(4-ethoxyphenyl)azo]-3-methoxyphenyl]azo]benzenesulphonate for laboratory research and bulk production; product code 207302. Send an inquiry for purity, packaging, price and lead time.