Cat. Name CAS. Structure Purity
M083598 4-[(2,4-dinitrophenyl)azo]-N-(2-ethoxyphenyl)-3-hy 17809-07-3 4-[(2,4-dinitrophenyl)azo]-N-(2-ethoxyphenyl)-3-hydroxynaphthalene-2-carboxamide ≥ 95%