sodium 5-[(4-ethoxyphenyl)azo]-8-[(2-methoxyphenyl)azo]naphthalene-2-sulphonate is a chemical compound registered under CAS number 68227-62-3, with the molecular formula C25H21N4NaO5S and a molecular weight of about 512.51 g/mol. Its EINECS (EC) number is 269-373-7. It is also known as 2-Naphthalenesulfonic acid, 5-[(4-ethoxyphenyl)azo]-8-[(2-methoxyphenyl)azo]-, sodium salt; 5-[(4-Ethoxyphenyl)azo]-8-[(2-methoxyphenyl)azo]-2-naphthalenesulfonic acid sodium s. ChemIBD supplies sodium 5-[(4-ethoxyphenyl)azo]-8-[(2-methoxyphenyl)azo]naphthalene-2-sulphonate for laboratory research and bulk production; product code 1113999. Send an inquiry for purity, packaging, price and lead time.