Used in dust control on roads and construction sites by suppressing airborne particles due to its hygroscopic nature. Commonly applied in soil stabilization and road base maintenance to prevent erosion and maintain surface integrity. Employed in concrete curing to enhance strength development by maintaining moisture. Utilized in industrial processes as a source of magnesium ions in chemical synthesis and water treatment. Applied in agriculture as a magnesium supplement for plant nutrition, especially in magnesium-deficient soils. Also used in pharmaceuticals and medical formulations for magnesium replenishment in the human body.