This article is about sulfur anion in general. For the organic compound also called sulfide, see thioether. For other uses, see Sulphide (disambiguation).
Sulfide
Names
Systematic IUPAC name
Sulfide(2−)[1] (additive), recommended name Sulfanediide (substitutive),[1] not common, rarely used, sometimes generated by automated nomenclature software in organic chemistry
Identifiers
CAS Number
18496-25-8Y
3D model (JSmol)
Interactive image
ChEBI
CHEBI:15138
ChemSpider
27079Y
PubChem CID
29109
UNII
G15I91XETIY
InChI
InChI=1S/S/q-2Y
Key: UCKMPCXJQFINFW-UHFFFAOYSA-NY
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
Chemical compound
Sulfide (British English also sulphide)[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.
^ ab"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.
of sulfide salts are corrosive. Sulfide also refers to large families of inorganic and organic compounds, e.g. lead sulfide and dimethyl sulfide. Hydrogen...
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The sulfide minerals are a class of minerals containing sulfide (S2−) or disulfide (S2−2) as the major anion. Some sulfide minerals are economically important...
Mercury sulfide, or mercury(II) sulfide is a chemical compound composed of the chemical elements mercury and sulfur. It is represented by the chemical...
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Massive sulfide deposits are ore deposits that have significant stratiform ore bodies consisting mainly of sulfide minerals. Most massive sulfide ore deposits...
Diethyl sulfide (British English: diethyl sulphide) is an organosulfur compound with the chemical formula (CH3CH2)2S. It is a colorless, malodorous liquid...
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sometimes found in pure, native form, sulfur on Earth usually occurs as sulfide and sulfate minerals. Being abundant in native form, sulfur was known in...
phosphine sulfide is triphenylphosphine sulfide. Phosphine sulfides are sometimes intermediates in the synthesis of tertiary phosphines. Phosphine sulfides are...
Copper sulfides describe a family of chemical compounds and minerals with the formula CuxSy. Both minerals and synthetic materials comprise these compounds...
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Gallium sulfide may refer to: Gallium(III) sulfide, Ga2S3 Gallium(II) sulfide, GaS This set index article lists chemical compounds articles associated...
titanium sulfides are a class of chemical compounds comprising titanium and sulfur in varying stoichiometries. They include: Titanium(II) sulfide, a rare...
Magnesium sulfide is an inorganic compound with the formula MgS. It is a white crystalline material but often is encountered in an impure form that is...
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