Sulfide

Sulfide
Names
	Systematic IUPAC name Sulfide(2−) (additive), recommended name; Sulfanediide (substitutive), not common, rarely used, sometimes generated by automated nomenclature software in organic chemistry
Identifiers
CAS Number	18496-25-8 ;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:15138;
ChemSpider	27079 ;
PubChem CID	29109;
UNII	G15I91XETI ;
	InChI InChI=1S/S/q-2 Key: UCKMPCXJQFINFW-UHFFFAOYSA-N ;
	SMILES [S--];
Properties
Chemical formula	S2−;
Molar mass	32.06 g·mol−1
Conjugate acid	Bisulfide
Related compounds
Other anions	oxide; selenide; Telluride
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Sulfide (also sulphide in British English )^[2] is an inorganic anion of sulfur with the chemical formula S²⁻ or a compound containing one or more S²⁻ ions. Solutions of sulfide salts are corrosive. Sulfide also refers to large families of inorganic and organic compounds, e.g. lead sulfide and dimethyl sulfide. Hydrogen sulfide (H₂S) and bisulfide (SH⁻) are the conjugate acids of sulfide.

^ ^a ^b "sulfide(2−) (CHEBI:15138)". Chemical Entities of Biological Interest (ChEBI). UK: European Bioinformatics Institute.
^ "SULFIDE English Definition and Meaning". Lexico.com. Archived from the original on August 2, 2019. Retrieved 2022-08-24.

[sulfide(2-)_(CHEBI:15138)-1] "sulfide(2−) (CHEBI:15138)". Chemical Entities of Biological Interest (ChEBI). UK: European Bioinformatics Institute.

[2] "SULFIDE English Definition and Meaning". Lexico.com. Archived from the original on August 2, 2019. Retrieved 2022-08-24.

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