Question

What is the commonality between the antibiotic arsphenamine and azodye?

Answer 1

Azo dyes possess — N = N —linkage whereas, arsphenamine possesses — As = As — linkage.

Arsphenamine is also known as salvarsan. It is a synthetic organic arsenic compound that was previously used for treating syphilis. Arsphenamine possesses — As = As — linkage. Azo dyes are used to promote epithelial growth in the treatment of ulcers, burns, and other wounds. Many azo dyes have anticoagulation action.