sulfuric acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q4118
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Summary

sulfuric acid is a type of chemical entity[1]. It ranks in the top 0.46% of type_of_chemical_entity entities by monthly Wikipedia readership (44,665 views/month, #58 of 12,596).[2]

Key Facts

  • sulfuric acid's instance of is recorded as type of chemical entity[3].
  • sulfuric acid's canonical SMILES is recorded as OS(O)(=O)=O[4].
  • sulfuric acid's chemical formula is recorded as H₂SO₄[5].
  • sulfuric acid is a type of mineral acid[6].
  • sulfuric acid is a type of diprotic acid[7].
  • sulfuric acid is a type of sulfur oxoacid[8].
  • sulfuric acid is used for acidulant[9].
  • sulfuric acid's Commons category is recorded as Sulfuric acid[10].
  • sulfuric acid comprises hydrogen[11].
  • sulfuric acid comprises oxygen[12].
  • sulfuric acid comprises sulfur[13].
  • sulfuric acid comprises sulfonyl group[14].
  • sulfuric acid comprises hydroxyl[15].
  • sulfuric acid's found in taxon is recorded as Arabidopsis thaliana[16].
  • sulfuric acid's found in taxon is recorded as Homo sapiens[17].
  • sulfuric acid's found in taxon is recorded as Caenorhabditis elegans[18].
  • sulfuric acid's refractive index is recorded as {'amount': '+1.397'}[19].
  • sulfuric acid's pKa is recorded as {'amount': '+1.92'}[20].
  • sulfuric acid's pKa is recorded as {'amount': '-3'}[21].
  • sulfuric acid's described by source is recorded as Brockhaus and Efron Encyclopedic Dictionary[22].
  • sulfuric acid's described by source is recorded as Desktop Encyclopedic Dictionary[23].
  • sulfuric acid's described by source is recorded as Encyclopædia Britannica 11th edition[24].
  • sulfuric acid's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[25].
  • sulfuric acid's has effect is recorded as sulfuric acid poisoning[26].
  • sulfuric acid's has effect is recorded as acid rain[27].

Why It Matters

sulfuric acid ranks in the top 0.46% of type_of_chemical_entity entities by monthly Wikipedia readership (44,665 views/month, #58 of 12,596).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[28] It is known by 66 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] ↑ . 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.
  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). sulfuric acid. Retrieved October 13, 2026, from https://4ort.xyz/entity/sulfuric-acid
MLA “sulfuric acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 13 Oct. 2026, https://4ort.xyz/entity/sulfuric-acid.
BibTeX @misc{4ortxyz_sulfuric-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{sulfuric acid}}, year = {2026}, url = {https://4ort.xyz/entity/sulfuric-acid}, note = {Accessed: 2026-10-13}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): sulfuric acid — https://4ort.xyz/entity/sulfuric-acid (retrieved 2026-10-13)

Canonical URL: https://4ort.xyz/entity/sulfuric-acid · 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. 19d ago · KrBot bot · 2026-09-26 view diff on Wikidata ↗
    Zvg number → 1160
    "/* wbsetclaimvalue:1| */ Zvg number: 1160, см. / see [[Template:Autofix|autofix]] на / on [[Property talk:P679]]"
  2. 22d ago · Mrwdat3 · 2026-09-23 view diff on Wikidata ↗
    Zvg number → 1160
    "/* wbcreateclaim-create:1| */ Zvg number: 001160, [[:toollabs:quickstatements/#/batch/275042|batch #275042]]"
  3. 6w ago · Carn · 2026-08-31 view diff on Wikidata ↗
    P14834 → Schedule IV (Russia)
    "/* wbcreateclaim-create:1| */ P14834: Schedule IV (Russia), #quickstatements; #temporary_batch_1788165634350"
  4. 11w ago · Pierrotrgr · 2026-07-24 view diff on Wikidata ↗
    Biblissima authority id → Q297700
    "/* wbsetclaim-create:2||1 */ Biblissima authority id: Q297700, Import ID Biblissima V3 ([[:toollabs:editgroups/b/OR/a6710164cdc|details]])"
  5. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 1MDaq1
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  6. 16w ago · Susmuffin · 2026-06-18 view diff on Wikidata ↗
    Harper's tag → sulphuric-acid
    "/* wbsetclaim-create:1||1 */ Harper's tag: sulphuric-acid, Matched to [[:toollabs:mix-n-match/#/entry/289958754|sulphuric acid (#289958754)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harper's "
  7. 18w ago · Jindřich Rubeš · 2026-06-11 view diff on Wikidata ↗
    Svkkl authority id → 0261624-kyselina-sirova
    "/* wbcreateclaim-create:1| */ Svkkl authority id: 0261624-kyselina-sirova, [[:toollabs:quickstatements/#/batch/259496|batch #259496]]"
  8. 21w ago · Ponor · 2026-05-16 view diff on Wikidata ↗
    Electric dipole moment → {'amount': '+2.72'}
    Subclass of → —
    Melting point → {'amount': '+10.31'}
    Subclass of → mineral acid, diprotic acid, sulfur oxoacid
    + 25 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ Hrvatska enciklopedija id: sumporna-kiselina"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.