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persulfuric acid

chemical compound
Class type of: sulfur oxoanion Q408929

Facts

6 properties
Instance of
type of chemical entity
Subclass of
sulfur oxoanion
Canonical SMILES
OOS(=O)(=O)O[3]
Chemical formula
H₂SO₅[4]
Has part(s)
hydrogen, oxygen, sulfur[5][6][7]
Mass
+113.962294164[8]
🏷️ Also known as
en persulfuric acid ar حمض بيروكسي أحادي الكبريتيك cs H2SO5 cs Caroova kyselina cs kyselina peroxosírová cs kyselina Caroova cs Kyselina Caroova de Piranha-Lösung de Peroxoschwefelsäure de Peroxomonoschwefelsäure de Carosche Säure de Knabberwasser de H2SO5 es Ácido peroxosulfúrico es Ácido peroxosulfurico es Acido peroxosulfúrico es Ácido peroxomonosulfúrico es Acido peroxomonosulfurico es Ácido peroxisulfúrico es Ácido de Caro
🔖 Identifiers · 18
CAS Registry Number
7722-86-3
ChEBI ID
29286
ChemSpider ID
2035480
DSSTOX compound identifier
DTXCID501023858
DSSTox substance ID
DTXSID90884417
EC number
231-766-6
ECHA Substance Infocard ID
100.028.879
Elhuyar ZTH ID
029530
Encyclopædia Britannica Online ID
topic/peroxysulfuric-acid
Freebase ID
/m/0699by
Gmelin number
101039
InChI
InChI=1S/H2O5S/c1-5-6(2,3)4/h1H,(H,2,3,4)
Show all 18 identifiers +6
InChIKey
FHHJDRFHHWUPDG-UHFFFAOYSA-N
Microsoft Academic ID (discontinued)
2780570530
PubChem CID
175.1M (2.8M–175.1M, n=3)
SureChEMBL ID
1.8k (1.8k–28.5M, n=3)
UNII
UNM59H6037
UniChem compound ID
1096914

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🔗 Connections
Has part(s) 3
hydrogen, oxygen, sulfur
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Summary

persulfuric acid is a type of chemical entity[1]. It is a type of sulfur oxoanion[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . PubChem. Retrieved . wikidata.org.
  2. [4] ↑ . PubChem. Retrieved . wikidata.org.
  3. [2] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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). persulfuric acid. Retrieved November 4, 2026, from https://4ort.xyz/entity/persulfuric-acid
MLA “persulfuric acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/persulfuric-acid.
BibTeX @misc{4ortxyz_persulfuric-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{persulfuric acid}}, year = {2026}, url = {https://4ort.xyz/entity/persulfuric-acid}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): persulfuric acid — https://4ort.xyz/entity/persulfuric-acid (retrieved 2026-11-04)

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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. 20w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Has parts → —
    Instance of → type of chemical entity
    Subclass of → —
    Aliases → —
    + 4 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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