Basic information
4-Hydroxy-5-[(2,4-dihydroxyphenyl)azo]-3-[[4-[(2,4-dihydroxyphenyl)azo]phenyl]azo]naphthalene-2,7-disulfonic acid disodium salt Structure

4-Hydroxy-5-[(2,4-dihydroxyphenyl)azo]-3-[[4-[(2,4-dihydroxyphenyl)azo]phenyl]azo]naphthalene-2,7-disulfonic acid disodium salt

Preparation Products And Raw materials