94713-29-8

Acid red 431 C.I.Acid Red 431:C.I.335355 4-Hydroxy-7-[[4-[2-(4-nitro-2-sulfophenyl)ethenyl]-3-sulfophenyl]azo]-3-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid pentasodium salt pentasodium 4-hydroxy-7-[[4-[2-(4-nitro-2-sulphonatophenyl)vinyl]-3-sulphonatophenyl]azo]-3-[[2-sulphonato-4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate (3E)-7-[[4-[(E)-2-(4-nitro-2-sulfonatophenyl)ethenyl]-3-sulfonatophenyl]diazenyl]-4-oxo-3-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2-sulfonate