6300-50-1

DNDMQQPFVIIALP-JQIYNFIASA-L 7-Amino-4-hydroxy-3-[p-(p-sulfophenylazo)phenylazo]-2-naphthalenesulfonic acid disodium salt disodium 7-amino-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate 7-Amino-4-hydroxy-3-[[4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid disodium salt 3-[4-[4-(Sodiosulfo)phenylazo]phenylazo]-4-hydroxy-7-aminonaphthalene-2-sulfonic acid sodium salt 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[[4-[ (4-sulfophenyl)azo]phenyl]azo]-, disodium salt 2-Naphthalenesulfonic acid, 7-amino-4-hydroxy-3-[2-[4-[2-(4-s ulfophenyl)diazenyl]phenyl]diazenyl]-, sodium salt (1:2)