Ammonium acetate is a chemical compound with the formula NH4C2H3O2. It is a white, crystalline solid that is highly soluble in water. This compound is often used in laboratories and various industrial applications, including as a buffer solution in biochemical experiments and as a food additive. In addition to its laboratory uses, ammonium acetate can also serve as a fertilizer in agriculture. It provides essential nitrogen and can help improve soil quality. However, it should be handled with care, as it can be irritating to the skin and eyes.