Used in agriculture as a fungicide to control fungal diseases on crops like grapes, tomatoes, and potatoes. It helps prevent blight, mildew, and other plant infections. Applied in electroplating to coat surfaces with a thin layer of copper, enhancing conductivity and corrosion resistance in electronics and metal parts. Utilized in the production of printed circuit boards (PCBs) for electronic devices, where it serves as a conductive layer. Employed in water treatment to eliminate algae and bacteria, ensuring cleaner and safer water in reservoirs and pools. Acts as a catalyst in various chemical reactions, including organic synthesis and polymerization processes. Used in wood preservation to protect against fungi and insects, extending the lifespan of treated wood. Applied in analytical chemistry as a reagent for detecting reducing sugars and other substances in laboratory tests. Added to animal feed as a nutritional supplement to prevent copper deficiency in livestock.