Calcium cyanamide, represented by the chemical formula CaCN2, is an inorganic compound primarily used as a fertilizer. It is produced by heating a mixture of calcium oxide and carbon with nitrogen at high temperatures. This compound is rich in nitrogen, making it beneficial for promoting plant growth and improving soil quality. In addition to its use in agriculture, CaCN2 has applications in the production of cyanamide, which is utilized in various chemical processes. It also serves as a precursor for the synthesis of other nitrogen-containing compounds, highlighting its importance in both farming and industrial chemistry.