6-hydroxy-5-[(2-nitrophenyl)azo]naphthalene-2-sulphonic acid
CAS No. 23222-13-1
6-hydroxy-5-[(2-nitrophenyl)azo]naphthalene-2-sulphonic acid;6-Hydroxy-5-[(2-nitrophenyl)azo]-2-naphthalenesulfonic acid;Einecs 245-502-2
sk&f100398 77453-01-1