Used as a drying agent due to its strong hygroscopic nature, effectively absorbing moisture from the air and protecting goods from humidity damage. Commonly applied in desiccants for packaging electronics, pharmaceuticals, and other moisture-sensitive materials. Also utilized in dust control on roads and construction sites by keeping surfaces damp and reducing airborne particles. Plays a role in concrete acceleration, shortening setting time in cold weather. Employed in food processing as a firming agent for canned vegetables and in sports drinks to replenish electrolytes. Widely used in refrigeration systems and cooling baths due to its ability to lower the freezing point of water.