Dehydroacetic Acid Sodium Salt Monohydrate is widely used as a preservative in the food, cosmetics, pharmaceutical, and cleaning industries due to its antimicrobial and antifungal properties. In food production, it helps extend shelf life by preventing the growth of mold, yeast, and bacteria in products like cheese, baked goods, and beverages. In cosmetics, it is added to creams, lotions, and other personal care items to maintain product integrity and safety by inhibiting microbial contamination. In pharmaceuticals, it is utilized to stabilize formulations and prevent spoilage. In agriculture, it serves as a fungicide to protect plants from fungal diseases. Additionally, it is used in cleaning products to enhance disinfection efficacy. Its effectiveness in low concentrations makes it a preferred choice for preserving and protecting a wide range of products.