Ammonium Sulphate

Ammonium sulfate (

) is a widely used inorganic salt, primarily as a fast-acting nitrogen and sulfur fertilizer, especially for alkaline soils and crops like paddy, providing essential nutrients for plant growth. It's a white, odorless solid, highly soluble in water, with various industrial uses in fire extinguishers, textiles, and as a precipitant in biochemistry, though it requires dry storage due to moisture absorption and poses mild health risks from dust or ingestion.