Used as a fertilizer in agriculture to provide plants with nitrogen and sulfur, promoting healthy growth and increased crop yields. Commonly applied in liquid form for even distribution across fields. Also utilized in water treatment processes to remove impurities and as a precipitating agent in protein purification during biochemical research. In industrial settings, it serves in fire extinguisher formulations and as a flux in metal processing. Its high solubility makes it suitable for foliar feeding and drip irrigation systems.