6-[(4-Amino-6-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonic acid disodium salt
CAS No. 107471-52-3
6-[(4-Amino-6-sulfo-1-naphthalenyl)azo]-1-naphthalenesulfonic acid disodium salt;8-Amino-5-[(5-sodiosulfo-2-naphtyl)azo]naphthalene-2-sulfonic acid sodium salt