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copper(I) sulfide

chemical compound
ChemicalSubstance type_of_chemical_entity Q425127
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copper(I) sulfide

Summary

copper(I) sulfide is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (53 views/month).[2]

Key Facts

  • copper(I) sulfide's instance of is recorded as type of chemical entity[3].
  • copper(I) sulfide's CAS Registry Number is recorded as 22205-45-4[4].
  • copper(I) sulfide's EC number is recorded as 244-842-9[5].
  • copper(I) sulfide's canonical SMILES is recorded as [S-2].[Cu+].[Cu+][6].
  • copper(I) sulfide's InChI is recorded as InChI=1S/2Cu.S/q2*+1;-2[7].
  • copper(I) sulfide's InChIKey is recorded as AQMRBJNRFUQADD-UHFFFAOYSA-N[8].
  • copper(I) sulfide's chemical formula is recorded as Cu₂S[9].
  • copper(I) sulfide's subclass of is recorded as sulfide salt[10].
  • copper(I) sulfide's subclass of is recorded as copper compound[11].
  • copper(I) sulfide's Commons category is recorded as Copper(I) sulfide[12].
  • copper(I) sulfide's has part is recorded as copper[13].
  • copper(I) sulfide's has part is recorded as sulfur[14].
  • copper(I) sulfide's Freebase ID is recorded as /m/07s75n8[15].
  • copper(I) sulfide's UNII is recorded as 349M3C1RS1[16].
  • copper(I) sulfide's RTECS number is recorded as GL8910000[17].
  • copper(I) sulfide's ChemSpider ID is recorded as 8305611[18].
  • copper(I) sulfide's PubChem CID is recorded as 10130093[19].
  • copper(I) sulfide's ZVG number is recorded as 4520[20].
  • copper(I) sulfide's ChEBI ID is recorded as 51114[21].
  • copper(I) sulfide's Art & Architecture Thesaurus ID is recorded as 300264251[22].
  • copper(I) sulfide's Mohs' hardness is recorded as {'amount': '+2.75'}[23].
  • copper(I) sulfide's described by source is recorded as Meyers Konversations-Lexikon, 4th edition (1885–1890)[24].
  • copper(I) sulfide's Encyclopædia Britannica Online ID is recorded as science/cuprous-sulfide[25].
  • copper(I) sulfide's Gmelin number is recorded as 9318[26].
  • copper(I) sulfide's density is recorded as {'unit': 'Q13147228', 'amount': '+5.81'}[27].

Why It Matters

copper(I) sulfide ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (53 views/month).[2] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[28] It is known by 11 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  3. [5] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  4. [6] ↑ . PubChem. Retrieved . wikidata.org.
  5. [7] ↑ . PubChem. Retrieved . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . PubChem. Retrieved . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . Freebase Data Dumps. wikidata.org.
  14. [16] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . Q2311683. Retrieved . wikidata.org.
  17. [19] ↑ . PubChem. Retrieved . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . ChEBI. Retrieved . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . 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). copper(I) sulfide. Retrieved May 3, 2026, from https://4ort.xyz/entity/copper-i-sulfide
MLA “copper(I) sulfide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/copper-i-sulfide.
BibTeX @misc{4ortxyz_copper-i-sulfide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{copper(I) sulfide}}, year = {2026}, url = {https://4ort.xyz/entity/copper-i-sulfide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): copper(I) sulfide — https://4ort.xyz/entity/copper-i-sulfide (retrieved 2026-05-03)

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