ammonium sulfate

chemical compound
ChemicalSubstance type_of_chemical_entity Q191831
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ammonium sulfate

Summary

ammonium sulfate is a type of chemical entity[1]. It ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (7,051 views/month).[2]

Key Facts

  • ammonium sulfate's instance of is recorded as type of chemical entity[3].
  • ammonium sulfate's canonical SMILES is recorded as N.N.OS(=O)(=O)O[4].
  • ammonium sulfate's canonical SMILES is recorded as [NH4+].[NH4+].[O-]S(=O)(=O)[O-][5].
  • ammonium sulfate's chemical formula is recorded as H₈N₂O₄S[6].
  • ammonium sulfate is a type of nitrogen fertilizer[7].
  • ammonium sulfate is a type of salt[8].
  • ammonium sulfate's Commons category is recorded as Ammonium sulfate[9].
  • ammonium sulfate comprises nitrogen[10].
  • ammonium sulfate comprises hydrogen[11].
  • ammonium sulfate comprises oxygen[12].
  • ammonium sulfate comprises sulfur[13].
  • ammonium sulfate's described by source is recorded as Otto's encyclopedia[14].
  • ammonium sulfate's described by source is recorded as Armenian Soviet Encyclopedia, vol. 1[15].
  • ammonium sulfate's density is recorded as {'amount': '+1.769'}[16].
  • ammonium sulfate's mass is recorded as {'amount': '+132.020477736'}[17].
  • ammonium sulfate's decomposition point is recorded as {'amount': '+218'}[18].
  • ammonium sulfate's standard enthalpy of formation is recorded as {'amount': '-1180'}[19].
  • ammonium sulfate's safety classification and labelling is recorded as NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response[20].
  • ammonium sulfate's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[21].

Why It Matters

ammonium sulfate ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (7,051 views/month).[2] It has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[22] It is known by 70 alternative names across languages and contexts.[23]

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.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [22] ↑ . Wikidata sitelinks. wikidata.org.
  3. [23] ↑ . 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 sulfate. Retrieved May 3, 2026, from https://4ort.xyz/entity/ammonium-sulfate
MLA “ammonium sulfate.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/ammonium-sulfate.
BibTeX @misc{4ortxyz_ammonium-sulfate_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{ammonium sulfate}}, year = {2026}, url = {https://4ort.xyz/entity/ammonium-sulfate}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): ammonium sulfate — https://4ort.xyz/entity/ammonium-sulfate (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/ammonium-sulfate · 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. 1d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Aliases → —
    Mass → {'amount': '+132.020477736'}
    Safety classification and labelling → NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response
    Great norwegian encyclopedia id → ammoniumsulfat, ammoniumsulfat_-_gjødsel
    + 13 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P679]]: 001470, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.