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mercury(I) iodide

chemical compound
ChemicalSubstance type_of_chemical_entity Q60154
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mercury(I) iodide

Summary

mercury(I) iodide is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (30 views/month).[2]

Key Facts

  • mercury(I) iodide's instance of is recorded as type of chemical entity[3].
  • mercury(I) iodide's CAS Registry Number is recorded as 15385-57-6[4].
  • mercury(I) iodide's EC number is recorded as 239-409-6[5].
  • mercury(I) iodide's canonical SMILES is recorded as [Hg+].[Hg+].[I-].[I-][6].
  • mercury(I) iodide's InChI is recorded as InChI=1S/2Hg.2HI/h;;21H/q2+1;;/p-2[7].
  • mercury(I) iodide's InChIKey is recorded as NDKKKEPYKOOXLG-UHFFFAOYSA-L[8].
  • mercury(I) iodide's chemical formula is recorded as Hg₂I₂[9].
  • mercury(I) iodide's subclass of is recorded as chemical compound[10].
  • mercury(I) iodide's Commons category is recorded as Mercury(I) iodide[11].
  • mercury(I) iodide's has part is recorded as iodine[12].
  • mercury(I) iodide's has part is recorded as mercury[13].
  • mercury(I) iodide's has part is recorded as iodide ion[14].
  • mercury(I) iodide's has part is recorded as dimercury(2+)[15].
  • mercury(I) iodide's crystal system is recorded as tetragonal crystal system[16].
  • mercury(I) iodide's Freebase ID is recorded as /m/043nqq5[17].
  • mercury(I) iodide's UNII is recorded as HT0935F2JR[18].
  • mercury(I) iodide's ChemSpider ID is recorded as 21160367[19].
  • mercury(I) iodide's ChemSpider ID is recorded as 30988477[20].
  • mercury(I) iodide's PubChem CID is recorded as 27243[21].
  • mercury(I) iodide's PubChem CID is recorded as 15920489[22].
  • mercury(I) iodide's PubChem CID is recorded as 6432131[23].
  • mercury(I) iodide's UN number is recorded as 1638[24].
  • mercury(I) iodide's Kemler code is recorded as 60[25].
  • mercury(I) iodide's described by source is recorded as Meyers Konversations-Lexikon, 4th edition (1885–1890)[26].
  • mercury(I) iodide's density is recorded as {'unit': 'Q13147228', 'amount': '+7.683'}[27].

Why It Matters

mercury(I) iodide ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (30 views/month).[2] It has Wikipedia articles in 13 language editions, a strong signal of global cultural recognition.[28] It is known by 6 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 . commonchemistry.cas.org. Provenance: wikidata.org.
  3. [5] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  4. [6] ↑ . 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] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . Freebase Data Dumps. wikidata.org.
  16. [18] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  17. [19] ↑ . Q2311683. Retrieved . wikidata.org.
  18. [20] ↑ . Q2311683. Retrieved . wikidata.org.
  19. [21] ↑ . PubChem. 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). mercury(I) iodide. Retrieved May 3, 2026, from https://4ort.xyz/entity/mercury-i-iodide
MLA “mercury(I) iodide.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mercury-i-iodide.
BibTeX @misc{4ortxyz_mercury-i-iodide_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{mercury(I) iodide}}, year = {2026}, url = {https://4ort.xyz/entity/mercury-i-iodide}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): mercury(I) iodide — https://4ort.xyz/entity/mercury-i-iodide (retrieved 2026-05-03)

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