Nerol-2B

C.I.26690

C.I.Acid Black 26:2

4-Hydroxy-3-[[4-[[4-(phenylamino)-3-sulfophenyl]azo]-1-naphtyl]azo]-1-naphthalenesulfonic acid disodium salt

4-Hydroxy-3-[[4-[[4-(phenylamino)-3-sulfophenyl]azo]naphthalen-1-yl]azo]-1-naphthalenesulfonic acid disodium salt

disodium (3Z)-3-[[4-(4-anilino-3-sulfonato-phenyl)diazenylnaphthalen-1-yl]hydrazinylidene]-4-oxo-naphthalene-1-sulfonate