Anilines are organic compounds that contain an amino group attached to a benzene ring. They are derived from benzene and are classified as aromatic amines. Anilines are important in the production of dyes, pharmaceuticals, and other chemicals due to their ability to undergo various chemical reactions. The simplest aniline is aniline itself, which has the chemical formula C6H5NH2. Anilines can be further modified to create a wide range of derivatives, each with unique properties and applications. Their versatility makes them valuable in industries such as textiles, where they are used to produce vibrant colors.