Used as an intermediate in the synthesis of dyes and pigments, particularly in the production of stable azo dyes widely applied in the textile, plastic, and printing ink industries for coloring fabrics and materials. The propoxy group on the aniline structure enhances solubility and absorption properties, making it suitable for these applications. It also serves in the manufacture of certain pharmaceuticals and agrochemicals, such as pesticides, due to its amine functionality and aromatic structure. Additionally, it finds use in the development of specialty polymers, optical brighteners for paper and detergent industries, and in research on organic electronic materials, such as organic conductors for display devices.