1-Naphthalenediazonium, 2-methoxy-6-sulfo-4-((7-sulfo-4-((3-sulfophenyl)azo)-1-naphthalenyl)azo)-, chloride 2-Methoxy-6-sulfo-4-((7-sulfo-4-((3-sulfophenyl)azo)-1-naphthalenyl)azo)-1-naphthalenediazonium chloride 2-Methoxy-6-sulpho-4-((7-sulpho-4-((3-sulphophenyl)azo)-1-naphthyl)azo)naphthalene-1-diazonium chloride 67906-43-8 EINECS 267-710-2