1-Hydroxy-4-[[4-[(1-hydroxy-4-sodiosulfo-2-naphthalenyl)azo]-7-sodiosulfo-1-naphthalenyl]azo]-6-phenylamino[1,2-azobisnaphthalene]-3,7-disulfonic acid disodium salt
6797-97-3 1-Hydroxy-4-[[4-[(1-hydroxy-4-sodiosulfo-2-naphthalenyl)azo]-7-sodiosulfo-1-naphthalenyl]azo]-6-phenylamino[1,2-azobisnaphthalene]-3,7-disulfonic acid disodium salt