Used as a precursor in the synthesis of copper-based catalysts for organic reactions such as oxidation and coupling processes. Employed in electroplating baths to deposit copper films with controlled morphology. Serves as a reducing agent in analytical chemistry for the determination of oxidizing substances. Applied in the preparation of metal-organic frameworks (MOFs) due to its ability to coordinate with organic linkers. Also utilized in research for developing new copper-containing materials with potential applications in electronics and sensors.