KCH3COO, commonly known as potassium acetate, is a chemical compound made up of potassium, carbon, hydrogen, and oxygen. It appears as a white, hygroscopic solid and is often used in various applications, including food preservation and as a de-icing agent on roads. In the laboratory, potassium acetate serves as a buffering agent, helping to maintain stable pH levels in solutions. It is also utilized in biochemical research and can be found in some pharmaceutical formulations. Its solubility in water makes it easy to incorporate into different processes.