tetrasodium 7,7-(carbonyldiimino)bis[4-hydroxy-3-[(2-methoxy-4-sulphonatophenyl)azo]naphthalene-2-sulphonate]
CAS No. 56878-32-1
tetrasodium 7,7-(carbonyldiimino)bis[4-hydroxy-3-[(2-methoxy-4-sulphonatophenyl)azo]naphthalene-2-sulphonate];7,7-(Carbonyldiimino)bis[4-hydroxy-3-[[2-methoxy-4-(sodiooxysulfonyl)phenyl]azo]-2-naphthalenesulfonic acid sodium] salt