1-Naphthalenesulfonic acid, 5-((2-chloro-4-nitrophenyl)azo)-8-(phenylamino)-, monosodium salt 1-Naphthalenesulfonic acid, 5-((2-chloro-4-nitrophenyl)azo)-8-phenylamino-, sodium salt 1-Naphthalenesulfonic acid, 8-(phenylamino)-5-((2-chloro-4-nitrophenyl)azo)-, sodium salt 5-((2-Chloro-4-nitrophenyl)azo)-8-(phenylamino)-1-naphthalenesulfonic acid, sodium salt 67875-18-7 8-Anilino-5-((2-chloro-4-nitrophenyl)azo)-1-naphthalenesulfonic acid, sodium salt EINECS 267-533-0 Sodium 8-anilino-5-((2-chloro-4-nitrophenyl)azo)naphthalene-1-sulphonate