Basic information
7-[[3-Ethoxy-4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenyl]azo]naphthalene-1,3-disulfonic acid disodium salt Structure

7-[[3-Ethoxy-4-[(2-hydroxy-1-naphthalenyl)azo]-1-naphthalenyl]azo]naphthalene-1,3-disulfonic acid disodium salt

Preparation Products And Raw materials