Ammonium Sulfate is a white crystalline solid with the formula (NH4)2SO4.
It is highly soluble in water and is commonly used as a fertilizer for agricultural crops.
It provides both nitrogen and sulfur, which are essential nutrients for plant growth.
Additionally, it is used in the manufacturing of other chemicals, as a food additive, and in flame retardants.
It is also a byproduct of various industrial processes, such as the production of coal gas and as a byproduct of nylon manufacture.