92076-94-3 | Benzoicacid,3,3'-[1,3-phenylenebis[2,1-diazenediyl(4,6-diamino-3,1-phenylene)-2,1-diazenediyl(sulfo-4,1-naphthalenediyl)-2,1-diazenediyl-4,1-phenyleneiminocarbonyl-4,1-phenylene-2,1-diazenediyl]]bis[6-hydroxy-, sodium salt (1:4) | C78H56 N22 O14 S2 . 4 Na |