Einecs 269-373-7

sodium 5-[(4-ethoxyphenyl)azo]-8-[(2-methoxyphenyl)azo]naphthalene-2-sulphonate

5-[(4-Ethoxyphenyl)azo]-8-[(2-methoxyphenyl)azo]-2-naphthalenesulfonic acid sodium salt

2-Naphthalenesulfonic acid, 5-[(4-ethoxyphenyl)azo]-8-[(2-methoxyphenyl)azo]-, sodium salt

2-Naphthalenesulfonic acid, 5-(2-(4-ethoxyphenyl)diazenyl)-8-(2-(2-methoxyphenyl)diazenyl)-, sodium salt (1:1)