azo compounds

Azo compounds are organic molecules characterized by having an azo group (-N=N-) that links two aromatic rings, such as benzene rings. This azo linkage creates a conjugated system, often resulting in vivid colors. They are commonly used as dyes and pigments to produce bright, lasting colors in textiles, food, and cosmetics. The azo group’s structure allows it to absorb specific wavelengths of light, giving azo compounds their characteristic hues. Their stability and vibrant coloration make them important in industrial coloring applications.