Ammonium sulphate is one of the first and most widely used nitrogen (N) fertilizers for crop production. It is now less commonly used, but especially valuable where both N and sulfur (S) are required. Its high solubility provides versatility for a number of agricultural applications.
Used as slow releasing nitrogenous fertilizer & reach source of Sulphur nutrient.
Used as a raw material for various chemicals, dyes and pharmaceuticals.