Basic information
7-Amino-4-hydroxy-3-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulfonic acid sodium salt Structure

7-Amino-4-hydroxy-3-[(3-chloro-2-hydroxy-5-nitrophenyl)azo]naphthalene-2-sulfonic acid sodium salt

Preparation Products And Raw materials