CAS NO. 6661-29-6 | tetrasodium 3,3'-(carbonyldiimino)bis[6-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]benzoate]

tetrasodium 3,3'-(carbonyldiimino)bis[6-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]benzoate]

C.I.25355	C.I.Direct Violet 81
5,5'-Ureylenebis[2-[[1-hydroxy-6-(phenylamino)-3-sodiosulfo-2-naphthalenyl]azo]benzoic acid sodium] salt	tetrasodium 3,3'-(carbonyldiimino)bis[6-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]benzoate]