Sodium acetate anhydrous is widely used in the textile industry as a neutralizing agent in dyeing processes, helping to fix dyes onto fabrics efficiently. It is also employed in the food industry as a preservative and flavoring agent, enhancing the taste and shelf life of various products. In the medical field, it serves as an electrolyte replenisher in intravenous solutions, aiding in the treatment of dehydration and electrolyte imbalances. Additionally, it is utilized in heating pads and hand warmers, where it acts as a phase-change material, releasing heat upon crystallization. In laboratories, it is commonly used as a buffer in biochemical and molecular biology applications to maintain stable pH levels.