Chromium(III) chloride is widely used in various industrial and chemical processes. It serves as a catalyst in organic synthesis, particularly in reactions like the polymerization of olefins and the production of pharmaceuticals. In the textile industry, it is utilized as a mordant in dyeing processes to improve color fastness and enhance the bonding of dyes to fabrics. Additionally, it is employed in the manufacturing of chromium metal and other chromium compounds. In research laboratories, it is used as a precursor for preparing other chromium-based materials and for studying coordination chemistry. It is also used in animal nutrition as a component in feed supplements to support growth and health. Its applications extend to water treatment, where it helps in the removal of impurities and acts as a corrosion inhibitor in certain metal treatment processes.