Basic information
2,2'-[Ureylenebis[(3,1-phenylene)azo]]bis[6-amino-1-hydroxynaphthalene-3-sulfonic acid sodium] salt Structure

2,2'-[Ureylenebis[(3,1-phenylene)azo]]bis[6-amino-1-hydroxynaphthalene-3-sulfonic acid sodium] salt

Preparation Products And Raw materials