Basic information
4-Hydroxy-5-[[4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenyl]azo]benzene-1,3-disulfonic acid disodium salt Structure

4-Hydroxy-5-[[4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenyl]azo]benzene-1,3-disulfonic acid disodium salt

Preparation Products And Raw materials