Used as a buffering agent in biochemical and pharmaceutical applications to maintain stable pH levels. Commonly employed in the textile industry for neutralizing excess acid in dyeing processes. Serves as a food additive for seasoning, particularly in salt and vinegar flavored snacks, due to its sour taste. Utilized in heating pads, hand warmers, and hot ice due to its ability to supercool and release heat upon crystallization. Acts as a preservative in the production of concrete by slowing down the setting time. Also used in the synthesis of other acetate esters and as a carbon source in microbiological culture media.