NH4H2PO4
NH4H2PO4, commonly known as ammonium dihydrogen phosphate or monoammonium phosphate (MAP), is a chemical compound with the formula NH4H2PO4. It appears as a white crystalline solid and is highly soluble in water. This compound is often used as a fertilizer in agriculture due to its high phosphorus and nitrogen content, which are essential nutrients for plant growth.
In addition to its use in fertilizers, NH4H2PO4 serves various industrial applications, including as a food additive and in the production of certain types of glass. It is also utilized in the preparation of buffer solutions in laboratories, helping to maintain a stable pH in various chemical reactions.