pyrosulfate

sulfur dianion
ChemicalSubstance type_of_chemical_entity Q3131062
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pyrosulfate

Summary

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

Key Facts

  • pyrosulfate's instance of is recorded as type of chemical entity[3].
  • pyrosulfate's chemical structure is recorded as Disulfat-Ion2.svg[4].
  • pyrosulfate's CAS Registry Number is recorded as 16057-15-1[5].
  • pyrosulfate's canonical SMILES is recorded as [O-]S(=O)(=O)OS(=O)(=O)[O-][6].
  • pyrosulfate's InChI is recorded as InChI=1S/H2O7S2/c1-8(2,3)7-9(4,5)6/h(H,1,2,3)(H,4,5,6)/p-2[7].
  • pyrosulfate's InChIKey is recorded as VFNGKCDDZUSWLR-UHFFFAOYSA-L[8].
  • pyrosulfate's chemical formula is recorded as O₇S₂²⁻[9].
  • pyrosulfate's subclass of is recorded as inorganic ion[10].
  • pyrosulfate's subclass of is recorded as dianion[11].
  • pyrosulfate's subclass of is recorded as sulfur oxoanion[12].
  • pyrosulfate's Commons category is recorded as Pyrosulfates[13].
  • pyrosulfate's PDB structure ID is recorded as 4WWZ[14].
  • pyrosulfate's PDB structure ID is recorded as 1YKJ[15].
  • pyrosulfate's Freebase ID is recorded as /m/05c0jkm[16].
  • pyrosulfate's ChemSpider ID is recorded as 154712[17].
  • pyrosulfate's PubChem CID is recorded as 177717[18].
  • pyrosulfate's ChEBI ID is recorded as 45163[19].
  • pyrosulfate's topic's main category is recorded as Category:Pyrosulfates[20].
  • pyrosulfate's different from is recorded as hydrogen sulfate ion[21].
  • pyrosulfate's mass is recorded as {'unit': 'Q483261', 'amount': '+175.909'}[22].
  • pyrosulfate's DSSTox substance ID is recorded as DTXSID70166940[23].
  • pyrosulfate's PDB ligand ID is recorded as PSL[24].
  • pyrosulfate's conjugate acid is recorded as hydrogen disulfate ion[25].
  • pyrosulfate's Microsoft Academic ID is recorded as 2778378805[26].
  • pyrosulfate's DSSTOX compound identifier is recorded as DTXCID5089431[27].

Why It Matters

pyrosulfate ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (6 views/month).[2] pyrosulfate has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[28] pyrosulfate is known by 8 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] . CAS Common Chemistry. 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] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . Protein Data Bank. Retrieved . wikidata.org.
  13. [15] . Protein Data Bank. Retrieved . wikidata.org.
  14. [16] . Freebase Data Dumps. wikidata.org.
  15. [17] . Q2311683. Retrieved . wikidata.org.
  16. [18] . PubChem. Retrieved . wikidata.org.
  17. [19] . ChEBI. Retrieved . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . PubChem. Retrieved . wikidata.org.
  21. [23] . Mapping file of InChIStrings, InChIKeys and DTXSIDs for the EPA CompTox Dashboard. 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). pyrosulfate. Retrieved May 3, 2026, from https://4ort.xyz/entity/pyrosulfate
MLA “pyrosulfate.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/pyrosulfate.
BibTeX @misc{4ortxyz_pyrosulfate_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{pyrosulfate}}, year = {2026}, url = {https://4ort.xyz/entity/pyrosulfate}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): pyrosulfate — https://4ort.xyz/entity/pyrosulfate (retrieved 2026-05-03)

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