Sodium acetate anhydrous is widely used in the textile industry as a photoresist in dyeing processes, helping to neutralize sulfuric acid waste streams. It also serves as a buffer in various biochemical applications, maintaining stable pH levels in laboratory experiments and industrial processes. In the food industry, it acts as a preservative and flavoring agent, enhancing the taste and shelf life of products. Additionally, it is employed in heating pads and hand warmers, where it releases heat upon crystallization. Its ability to act as a de-icing agent makes it useful for preventing ice formation on roads and runways.