sulfid angolul

mercaptan [mercaptans]▼(sulphuric compound)
noun
[UK: mˈɜːkaptən] [US: mˈɜːkæptən]

sulfide [sulfides]▼(any compound of sulfur and a metal or electropositive element or group)
noun
[UK: ˈsəl.ˌfaɪd] [US: ˈsəl.ˌfaɪd]