2-Hydroxy-5-[[4'-[(1-hydroxy-7-dimethylamino-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]benzoic acid sodium salt Structure

2-Hydroxy-5-[[4'-[(1-hydroxy-7-dimethylamino-3-sodiosulfo-2-naphthalenyl)azo]-1,1'-biphenyl-4-yl]azo]benzoic acid sodium salt

Preparation Products And Raw materials