Sodium acetate anhydrous is widely used in the textile industry as a photoresist in dyeing processes, helping to neutralize sulfuric acid waste streams and improve the quality of fabric dyes. In the food industry, it serves as a seasoning agent, providing a salty or vinegar-like flavor to snacks like chips and crackers. It is also utilized as a preservative to extend the shelf life of various food products. In the medical field, it is employed in dialysis solutions to help maintain electrolyte balance in patients undergoing treatment. Additionally, it acts as a buffer in biochemical and molecular biology laboratories to maintain stable pH levels in experiments. In heating pads and hand warmers, it is used as a heat source due to its ability to release heat upon crystallization. Its versatility makes it a valuable compound across multiple industries.