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permanganic acid

chemical compound
Class type of: monoprotic acid, manganese oxoacid Q2823298

Facts

9 properties
Instance of
type of chemical entity
Subclass of
monoprotic acid, manganese oxoacid
Canonical SMILES
O[Mn](=O)(=O)=O
Chemical formula
HMnO₄
Conjugate base
permanganate ion
Has part(s)
hydrogen, oxygen, manganese
Mass
+119.925529
Melting point
+240
Solubility
+64
🏷️ Also known as
en HMnO4 en manganic(VII) acid en [MnO3(OH)] en permanganic acid ar حامض فوق المنغنيك cs Kyselina manganistá de Permangansäure es Ácido permangánico fi permangaanihappo fr acide permanganique fr Acide Permanganique fr HMnO4 fr Permanganate d'hydrogène fr Permanganique hu permangánsav id HMnO4 id asam manganat(VII) id asam permanganat id [MnO3(OH)] it acido permanganico
🔖 Identifiers · 20
Library of Congress Authorities ID
sh85099986
BNCF Thesaurus ID
37479
CAS Registry Number
13465-41-3
ChEBI ID
35124
ChemSpider ID
374116
DSSTOX compound identifier
DTXCID201349437
DSSTox substance ID
DTXSID40920531
EC number
236-695-4
ECHA Substance Infocard ID
100.033.346
Freebase ID
/m/07hfvz
Gmelin number
25981
Google Knowledge Graph ID
/g/11h1svsdb
Show all 20 identifiers +8
Human Metabolome Database ID
HMDB0001417
InChI
InChI=1S/Mn.H2O.3O/h;1H2;;;/q+1;;;;/p-1
InChIKey
ZJBYBXHCMWGGRR-UHFFFAOYSA-M
J9U entity ID
987007536405905171
Microsoft Academic ID (discontinued)
2776019854
PubChem CID
422689
SureChEMBL ID
15316
UniChem compound ID
1100324

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🔗 Connections
Has part(s) 3
hydrogen, oxygen, manganese
Subclass of 1
monoprotic acid
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Summary

permanganic acid is a type of chemical entity[1]. It is a type of monoprotic acid[2] and manganese oxoacid[3].

Key Facts

References

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

Direct Wikidata claims

  1. [4] ↑ . wikidata.org.
  2. [5] ↑ . PubChem. Retrieved . wikidata.org.
  3. [2] ↑ . wikidata.org.
  4. [3] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . PubChem. Retrieved . wikidata.org.
  9. [10] ↑ . pubchem.ncbi.nlm.nih.gov. pubchem.ncbi.nlm.nih.gov. Provenance: wikidata.org.
  10. [11] ↑ . pubchem.ncbi.nlm.nih.gov. pubchem.ncbi.nlm.nih.gov. Provenance: wikidata.org.
  11. [12] ↑ . 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). permanganic acid. Retrieved November 6, 2026, from https://4ort.xyz/entity/permanganic-acid
MLA “permanganic acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Nov. 2026, https://4ort.xyz/entity/permanganic-acid.
BibTeX @misc{4ortxyz_permanganic-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{permanganic acid}}, year = {2026}, url = {https://4ort.xyz/entity/permanganic-acid}, note = {Accessed: 2026-11-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): permanganic acid — https://4ort.xyz/entity/permanganic-acid (retrieved 2026-11-06)

Canonical URL: https://4ort.xyz/entity/permanganic-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. 23w ago · Twofivesixbot bot · 2026-05-28 view diff on Wikidata ↗
    Has part(s) → hydrogen, oxygen, manganese
    Subclass of → monoprotic acid, manganese oxoacid
    Solubility → 64 gram per litre
    Melting point → 240 degree Celsius
    + 3 other properties edited (see Wikidata diff for full list)
    "Changed claim qualifiers: J9U entity ID: 987007536405905171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.