plural of iron sulfide

plural of silver sulfide

(inorganic chemistry) A toxic gas, H₂S, smelling like rotten eggs and used in analytical chemistry and industry.

(chemistry) Any compound having the general formula R₃P=S <=> R₃P⁺S⁻.

(chemistry) a binary compound of lithium and sulfur, Li₂S, sometimes used in lithium batteries

(obsolete, chemistry) carbon disulfide

(organic chemistry) The organic sulfur compound (CH₃)₂S that is a breakdown product of many biological sulfur compounds; it has a number of industrial uses

(inorganic chemistry) The sulfide of mercury, HgS, that occurs as the mineral cinnabar.

(inorganic chemistry) The binary sulfide of ferrous iron, FeS, that occurs in several minerals

(inorganic chemistry) A white, crystalline powder (when pure), usually found in an impure, brown, non-crystalline form.