Sodium Propionate Hydrate (CAS 6700-17-0)

Sodium propionate hydrate, a hydrated form of sodium propionate, serves as an essential compound in the food preservation sector due to its antifungal and antimicrobial properties. This chemical, a sodium salt derivative of propionic acid, works by disrupting the internal pH of microbial cells, thereby inhibiting the growth of mold and bacteria in food products. It achieves this by entering microbial cells and releasing propionate ions, which interfere with critical biological processes such as DNA and protein synthesis. This action not only prolongs the shelf life of foods but also maintains their safety and quality. Beyond its primary use in food science, sodium propionate hydrate has been utilized in research to explore its effectiveness and mechanisms as a preservative, aiding in the development of more efficient and safer food preservation techniques. Additionally, its antifungal properties have been investigated in materials science for potential applications in creating antimicrobial coatings on various surfaces, aiming to reduce microbial contamination and enhance hygiene in non-food environments. Through these versatile applications, sodium propionate hydrate contributes significantly to advancements in both food safety and material preservation technologies.