SULPHIDES (SELENIDES, TELLURIDES, ARSENIDES, ANTIMONIDES, BISMUTHIDES)

Sulfide, represented by the chemical formula S2−, is an inorganic anion of sulfur or a compound that includes one or more S2− ions. Solutions containing sulfide salts exhibit corrosive properties. The term sulfide also encompasses a wide range of both inorganic and organic compounds, such as lead sulfide and dimethyl sulfide. Additionally, hydrogen sulfide (H2S) and bisulfide (SH−) are recognized as the conjugate acids of sulfide.