product Name：trisodium 5-amino-4-hydroxy-3-[(1-sulphonato-2-naphthyl)azo]naphthalene-2,7-disulphonate
  • 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-(2-(1-sulfo-2-naphthalenyl)diazenyl)-, sodium salt (1:3); 2,7-Naphthalenedisulfonic acid, 5-amino-4-hydroxy-3-((1-sulfo-2-naphthalenyl)azo)-, trisodium salt; Trisodium 5-amino-4-hydroxy-3-((1-sulphonato-2-naphthyl)azo)naphthalene-2,7-disulphonate; trisodium (3Z)-5-amino-4-oxo-3-[2-(1-sulfonatonaphthalen-2-yl)hydrazinylidene]-3,4-dihydronaphthalene-2,7-disulfonate
  • 5045-23-8
  • 225-742-4
  • C20H12N3Na3O10S3
  • 619.4877
  • InChI=1/C20H15N3O10S3.3Na/c21-14-9-12(34(25,26)27)7-11-8-16(35(28,29)30)18(19(24)17(11)14)23-22-15-6-5-10-3-1-2-4-13(10)20(15)36(31,32)33;;;/h1-9,22H,21H2,(H,25,26,27)(H,28,29,30)(H,31,32,33);;;/q;3*+1/p-3/b23-18+;;;
  • trisodium 5-amino-4-hydroxy-3-[(1-sulphonato-2-naphthyl)azo]naphthalene-2,7-disulphonate 5045-23-8