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iron(II) sulfide

chemical compound
ChemicalSubstance type_of_chemical_entity Q407993
iron(II) sulfide
Benjah-bmm27 · Public Domain · Wikimedia
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Summary

iron(II) sulfide is a type of chemical entity[1]. It ranks in the top 5% of type of chemical entity entities by monthly Wikipedia readership (1,367 views/month).[2]

Key Facts

  • Canonical SMILES: [S-2].[Fe+2][3], S=[Fe][4]
  • Chemical formula: FeS[5]
  • Subclass of: sulfide salt[6], ferrous compounds[7]
  • Commons category: Iron(II) sulfide[8]
  • Has part(s): iron[9], sulfur[10]
  • Described by source: Meyers Konversations-Lexikon, 4th edition (1885–1890)[11]
  • Density: 4.84[12]
  • Mass: 87.907[13]
  • Melting point: 1194[14], 1190[15]

Why It Matters

iron(II) sulfide has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[16] It is known by 56 alternative names across languages and contexts.[17]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [16] ↑ . Wikidata sitelinks. wikidata.org.
  3. [17] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). iron(II) sulfide. Retrieved October 11, 2026, from https://4ort.xyz/entity/iron-ii-sulfide
MLA “iron(II) sulfide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Oct. 2026, https://4ort.xyz/entity/iron-ii-sulfide.
BibTeX @misc{4ortxyz_iron-ii-sulfide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{iron(II) sulfide}}, year = {2026}, url = {https://4ort.xyz/entity/iron-ii-sulfide}, note = {Accessed: 2026-10-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): iron(II) sulfide — https://4ort.xyz/entity/iron-ii-sulfide (retrieved 2026-10-11)

Canonical URL: https://4ort.xyz/entity/iron-ii-sulfide · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 18d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 2190
    "/* wbsetclaimvalue:1| */ Zvg number: 2190, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  2. 20d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 2190
    "/* wbcreateclaim-create:1| */ Zvg number: 002190, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  3. 16w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Density → {'amount': '+4.84'}
    Local thumb → —
    Has parts → —
    Instance of → type of chemical entity
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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