potassium ferrate

chemical compound

Class type of: salt Q418315

Facts

6 properties

Instance of: type of chemical entity
Subclass of: salt
Canonical SMILES: [K+].[K+].O=[Fe-2](=O)(=O)=O
Chemical formula: K₂FeO₄
Has part(s): iron, potassium, potassium cation, ferrate(VI) ion, oxygen
Mass: +197.84200934

🏷️ Also known as

en potassium ferrate en potassium ferrate(VI) ar حديدات البوتاسيوم cs Železan draselný de Kaliumferrat es Ferrato de potasio fa پتاسیم فرات fa پتاسیوم فرات fi kaliumferraatti fr ferrate de potassium id Kalium ferat it Ferrato di potassio ja 鉄酸カリウム nl kaliumferraat(VI) pl tetraoksydożelazian(2−) potasu pl żelazian potasu pl żelazian(VI) potasu pt Ferrato de potássio ru феррат калия vi Kali ferrat

🔖 Identifiers · 9

OpenAlex ID: C2781174606
CAS Registry Number: 39469-86-8, 13718-66-6
ChemSpider ID: 57579260
Freebase ID: /m/04qnrt
InChI: InChI=1S/Fe.2K.4O/q-2;2*+1;;;;
InChIKey: BYYVYYRSUGUXKK-UHFFFAOYSA-N
Microsoft Academic ID (discontinued): 2781174606
PubChem CID: 161995, 53493006
UniChem compound ID: 33858362

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🔗 Connections

Has part(s) 4

iron, oxygen, potassium, ferrate(VI) ion

Subclass of 1

salt

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Summary

potassium ferrate is a type of chemical entity^[1]. It is a type of salt^[2].

Key Facts

Canonical SMILES: [K+].[K+].O=Fe-2(=O)=O^{Fe-2(=O)=O">[3]}
Chemical formula: K₂FeO₄^[4]
Has part(s): iron^[5], potassium^[6], potassium cation^[7], ferrate(VI) ion^[8], oxygen^[9]
Mass: 197.84200934 dalton^[10]

References

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

Direct Wikidata claims

Class ancestry

[1] ↑ potassium ferrate is an instance of type of chemical entity (Q113145171) [P31, primary]. 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). potassium ferrate. Retrieved November 10, 2026, from https://4ort.xyz/entity/potassium-ferrate

MLA “potassium ferrate.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Nov. 2026, https://4ort.xyz/entity/potassium-ferrate.

BibTeX

@misc{4ortxyz_potassium-ferrate_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{potassium ferrate}}, year = {2026}, url = {https://4ort.xyz/entity/potassium-ferrate}, note = {Accessed: 2026-11-10}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): potassium ferrate — https://4ort.xyz/entity/potassium-ferrate (retrieved 2026-11-10)

Canonical URL: https://4ort.xyz/entity/potassium-ferrate · Last refreshed: November 10, 2026

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.

20w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗

Instance of → type of chemical entity

PubChem CID → 161995, 53493006

Subclass of → salt

Mass → 197.842009 dalton

+ 2 other properties edited (see Wikidata diff for full list)

"Changed [tr] labels, descriptions or aliases: QuickStatements 3.0 batch #37300"

Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.