Basic information Safety Related Supplier
4-[[4-[(4-amino-1-naphthyl)azo]-1-naphthyl]azo]naphthalene-2,6-disulphonic acid, sodium salt  Structure

4-[[4-[(4-amino-1-naphthyl)azo]-1-naphthyl]azo]naphthalene-2,6-disulphonic acid, sodium salt