Used as a drying agent due to its strong hygroscopic nature, making it effective in dehumidifying gases and solvents. Commonly applied in refrigeration systems as a brine solution for heat transfer. Employed in concrete acceleration to reduce setting time in cold weather. Utilized in food processing as a firming agent for canned vegetables and in sports drinks to replenish electrolytes. Also used in dust control on roads and as a de-icing agent for sidewalks and driveways due to its ability to lower the freezing point of water.