Basic information
4-[[2,4-diamino-5-[(3-sulphophenyl)azo]phenyl]azo]-2-[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulphonic acid  Structure

4-[[2,4-diamino-5-[(3-sulphophenyl)azo]phenyl]azo]-2-[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulphonic acid

Preparation Products And Raw materials