CI 23745

BRILLIANT CONGO BLUE

Brilliant Congo Blue RRW

4-Hydroxy-3-[[4'-[(1-hydroxy-6-phenylamino-3-sodiosulfo-2-naphthalenyl)azo]-3,3'-dimethyl-1,1'-biphenyl-4-yl]azo]naphthalene-2,5-disulfonic acid disodium salt