Basic information
7,7'-(Carbonyldiimino)bis[4-hydroxy-3-[(4-sulfo-1-naphthalenyl)azo]-2-naphthalenesulfonic acid]tetrasodium salt Structure

7,7'-(Carbonyldiimino)bis[4-hydroxy-3-[(4-sulfo-1-naphthalenyl)azo]-2-naphthalenesulfonic acid]tetrasodium salt

Preparation Products And Raw materials