97467-62-4

Chromate(4-), [6-[(2-bromo-1-oxo-2-propenyl)amino]-4-hydroxy-3-[(2-hydroxy-5-nitrophenyl)azo]-2-naphthalenesulfonato(3-)][4-[[6-[(2-bromo-1-oxo-2-propenyl)amino]-1-hydroxy-3-sulfo-2-naphthalenyl]azo]-3-hydroxy-7-nitro-1-naphthalenesulfonato(4-)]-, tetraso