- an orange-red, crystalline, water-insoluble powder, C12H10N2, obtained from nitrobenzene by reduction: used chiefly in the manufacture of dyes and as an insecticide.
- a yellow or orange crystalline solid used mainly in the manufacture of dyes. Formula: C 6 H 5 N:NC 6 H 5
- any organic compound that is a substituted derivative of azobenzene
