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thiosulfuric acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q420074
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thiosulfuric acid

Summary

thiosulfuric acid is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (28 views/month).[2]

Key Facts

  • thiosulfuric acid's instance of is recorded as type of chemical entity[3].
  • thiosulfuric acid's chemical structure is recorded as Thioschwefelsäure.svg[4].
  • thiosulfuric acid's chemical structure is recorded as Sulfurothioic S-acid.svg[5].
  • thiosulfuric acid's CAS Registry Number is recorded as 13686-28-7[6].
  • thiosulfuric acid's canonical SMILES is recorded as OS(=O)(=S)O[7].
  • thiosulfuric acid's InChI is recorded as InChI=1S/H2O3S2/c1-5(2,3)4/h(H2,1,2,3,4)[8].
  • thiosulfuric acid's InChIKey is recorded as DHCDFWKWKRSZHF-UHFFFAOYSA-N[9].
  • thiosulfuric acid's chemical formula is recorded as H₂O₃S₂[10].
  • thiosulfuric acid's subclass of is recorded as dianion[11].
  • thiosulfuric acid's subclass of is recorded as sulfur oxoanion[12].
  • thiosulfuric acid's subclass of is recorded as thiosulfate(1−)[13].
  • thiosulfuric acid's Commons category is recorded as Thiosulfuric acid[14].
  • thiosulfuric acid's has part is recorded as hydrogen[15].
  • thiosulfuric acid's has part is recorded as oxygen[16].
  • thiosulfuric acid's has part is recorded as sulfur[17].
  • thiosulfuric acid's ChEMBL ID is recorded as CHEMBL1208642[18].
  • thiosulfuric acid's Freebase ID is recorded as /m/03cmwxf[19].
  • thiosulfuric acid's UNII is recorded as 7K79Y2EKKP[20].
  • thiosulfuric acid's ChemSpider ID is recorded as 22886[21].
  • thiosulfuric acid's PubChem CID is recorded as 24478[22].
  • thiosulfuric acid's PubChem CID is recorded as 18931838[23].
  • thiosulfuric acid's KEGG ID is recorded as C05529[24].
  • thiosulfuric acid's ChEBI ID is recorded as 29279[25].
  • thiosulfuric acid's ChEBI ID is recorded as 5587[26].
  • thiosulfuric acid's found in taxon is recorded as Homo sapiens[27].

Why It Matters

thiosulfuric acid ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (28 views/month).[2] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[28] It is known by 10 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] ↑ . Global Substance Registration System. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  5. [7] ↑ . PubChem. Retrieved . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . PubChem. Retrieved . wikidata.org.
  8. [10] ↑ . PubChem. Retrieved . 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] ↑ . ChEMBL. Retrieved . wikidata.org.
  17. [19] ↑ . Freebase Data Dumps. wikidata.org.
  18. [20] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  19. [21] ↑ . Q2311683. Retrieved . wikidata.org.
  20. [22] ↑ . PubChem. Retrieved . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . ChEMBL. Retrieved . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . Recon 2.2: from reconstruction to model of human metabolism. 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). thiosulfuric acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/thiosulfuric-acid
MLA “thiosulfuric acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/thiosulfuric-acid.
BibTeX @misc{4ortxyz_thiosulfuric-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{thiosulfuric acid}}, year = {2026}, url = {https://4ort.xyz/entity/thiosulfuric-acid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): thiosulfuric acid — https://4ort.xyz/entity/thiosulfuric-acid (retrieved 2026-05-03)

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