Description
Iron Sulfide (FeS) is an inorganic chemical compound composed of iron and sulfur. It is a black to dark brown crystalline solid, insoluble in water, and commonly used in steel manufacturing, chemical synthesis, and as a laboratory reagent. Iron Sulfide naturally occurs as minerals like pyrrhotite and troilite and is often produced synthetically for industrial applications. It is known for its ability to generate hydrogen sulfide gas when reacting with acids.
Specification