Used as a precursor in catalysis, particularly in the preparation of nickel-based catalysts for hydrogenation and oxidation reactions. It serves in electroplating baths to improve deposit uniformity and adhesion. Employed in the synthesis of metal-organic frameworks (MOFs) due to its ability to form coordination networks. Also utilized in thermal decomposition processes to produce nickel oxide or metallic nickel nanoparticles for electronic and magnetic materials. Its decomposition behavior makes it suitable in controlled synthesis of nanostructured nickel compounds for battery electrodes and sensors.