Basic information
4-Amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-[(4-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid Structure

4-Amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-[(4-sulfophenyl)azo]-2,7-naphthalenedisulfonic acid

Preparation Products And Raw materials