ammonium cation

cation
ChemicalSubstance type_of_chemical_entity Q190901
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ammonium cation

Summary

ammonium cation is a type of chemical entity[1]. It ranks in the top 3% of type_of_chemical_entity entities by monthly Wikipedia readership (406 views/month).[2]

Key Facts

  • ammonium cation's instance of is recorded as type of chemical entity[3].
  • ammonium cation's chemical structure is recorded as Ammonium-2D.svg[4].
  • ammonium cation's CAS Registry Number is recorded as 14798-03-9[5].
  • ammonium cation's canonical SMILES is recorded as [NH4+][6].
  • ammonium cation's InChI is recorded as InChI=1S/H3N/h1H3/p+1[7].
  • ammonium cation's InChIKey is recorded as QGZKDVFQNNGYKY-UHFFFAOYSA-O[8].
  • ammonium cation's Library of Congress authority ID is recorded as sh85004546[9].
  • ammonium cation's Bibliothèque nationale de France ID is recorded as 12406920p[10].
  • ammonium cation's chemical formula is recorded as H₄N⁺[11].
  • ammonium cation's subclass of is recorded as onium monocation[12].
  • ammonium cation's subclass of is recorded as lyonium ion[13].
  • ammonium cation's part of is recorded as response to ammonium ion[14].
  • ammonium cation's part of is recorded as ammonium ion binding[15].
  • ammonium cation's part of is recorded as cellular response to ammonium ion[16].
  • ammonium cation's part of is recorded as ammonium ion metabolic process[17].
  • ammonium cation's part of is recorded as ammonium transmembrane transporter activity[18].
  • ammonium cation's part of is recorded as transepithelial ammonium transport[19].
  • ammonium cation's part of is recorded as ammonium excretion[20].
  • ammonium cation's part of is recorded as ammonium transmembrane transport[21].
  • ammonium cation's part of is recorded as ammonium homeostasis[22].
  • ammonium cation's part of is recorded as cellular ammonium homeostasis[23].
  • ammonium cation's Commons category is recorded as Ammonium ion[24].
  • ammonium cation's BNCF Thesaurus ID is recorded as 31172[25].
  • ammonium cation's has part is recorded as ammonia[26].
  • ammonium cation's has part is recorded as hydrogen[27].

Body

Works and Contributions

Things named for ammonium cation include uramphite[28], a mineral species[29].

Why It Matters

ammonium cation ranks in the top 3% of type_of_chemical_entity entities by monthly Wikipedia readership (406 views/month).[2] It has Wikipedia articles in 28 language editions, a strong signal of global cultural recognition.[30] It is known by 53 alternative names across languages and contexts.[31]

Entities named for it include uramphite[28], a mineral species[29].

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] . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . Nuovo soggettario. Retrieved . thes.bncf.firenze.sbn.it. Provenance: wikidata.org.
  8. [10] . Nuovo soggettario. Retrieved . thes.bncf.firenze.sbn.it. Provenance: wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Gene Ontology release 2020-05-02. wikidata.org.
  13. [15] . Gene Ontology release 2020-05-02. wikidata.org.
  14. [16] . Gene Ontology release 2020-05-02. wikidata.org.
  15. [17] . Gene Ontology release 2020-05-02. wikidata.org.
  16. [18] . Gene Ontology release 2022-07-01. wikidata.org.
  17. [19] . Gene Ontology release 2022-07-01. wikidata.org.
  18. [20] . Gene Ontology release 2022-07-01. wikidata.org.
  19. [21] . Gene Ontology release 2022-07-01. wikidata.org.
  20. [22] . Gene Ontology release 2022-07-01. wikidata.org.
  21. [23] . Gene Ontology release 2022-07-01. wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . Nuovo soggettario. wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [28] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [30] . Wikidata sitelinks. wikidata.org.
  3. [31] . 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). ammonium cation. Retrieved May 3, 2026, from https://4ort.xyz/entity/ammonium-cation
MLA “ammonium cation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ammonium-cation.
BibTeX @misc{4ortxyz_ammonium-cation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ammonium cation}}, year = {2026}, url = {https://4ort.xyz/entity/ammonium-cation}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ammonium cation — https://4ort.xyz/entity/ammonium-cation (retrieved 2026-05-03)

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