NH4HS
Ammonium hydrosulfide, with the chemical formula NH4HS, is an inorganic compound also known as ammonium bisulfide or ammonium hydrogen sulfide. It is a salt formed from the reaction of ammonia (NH3) and hydrogen sulfide (H2S). In its pure form, ammonium hydrosulfide is a colorless crystalline solid. However, it is often encountered as an aqueous solution, which typically has a yellowish tint due to the presence of polysulfides.
Ammonium hydrosulfide is highly soluble in water. It is also soluble in alcohols. When heated, it decomposes
The compound is primarily used in industrial applications. It is a reagent in the synthesis of various