potassium iodate

chemical compound

Class type of: iodate, potassium salt Q414599

Facts

13 properties

Instance of: type of chemical entity
Subclass of: iodate, potassium salt
Active ingredient in: thyroid blocker^[13]
Canonical SMILES: [O-]I(=O)=O.[K+]^[4]
Chemical formula: IKO₃^[5]
Decomposition point: +560^[10]
Density: +3.98^[8]
Has part(s): iodine, potassium^[6]^[7]
Mass: +213.853^[9]
P14541: 21ClY1^[15]
Safety classification and labelling: NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response^[14]
Solubility: +92^[11]
Subject has role: antifungal^[12]

🏷️ Also known as

en KIO3 en potassium iodate ar يودات البوتاسيوم cs jodičnan draselný cs Jodečnan draselný da KIO3 de Kaliumiodat de Kaliumjodat de KIO3 es Yodato potasico es Yodato potásico fa پتاسیم یدات fa پتاسیوم یدات fi kaliumjodaatti fi KIO3 fr iodate de potassium fr KIO3 hu kálium-jodát id Kalium iodat it Iodato di potassio

🔖 Identifiers · 30

OpenAlex ID: C2777489994
Image (Wikimedia Commons): Iodat de potassi.jpg ↗
CAS Registry Number: 7758-05-6
ChEBI ID: 234593
ChemSpider ID: 22856
DSSTOX compound identifier: DTXCID9032248
DSSTox substance ID: DTXSID5058480
DrugBank ID: DB15923
E number: E917
EC number: 231-831-9
ECHA Substance Infocard ID: 100.028.938
Encyclopedia of China (Third Edition) ID: 485753

Show all 30 identifiers +18

Freebase ID: /m/0d110v
HSDB ID: 1231
Human Metabolome Database ID: HMDB0303532
InChI: InChI=1S/HIO3.K/c2-1(3)4;/h(H,2,3,4);/q;+1/p-1
InChIKey: JLKDVMWYMMLWTI-UHFFFAOYSA-M
MeSH descriptor ID: C039693
Microsoft Academic ID (discontinued): 2777489994
NSC number: 215201
Open Food Facts food additive ID: e917-potassium-iodate
PesticideInfo chemical ID: PRI5269
PubChem CID: 23665710
Quora topic ID: Potassium-Iodate
RxNorm CUI: 34312
SureChEMBL ID: 153455
UMLS CUI: C0071768
UNII: I139E44NHL
UniChem compound ID: 23914354
ZVG number: 122620

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections

Has part(s) 2

potassium, iodine

Active ingredient in 1

thyroid blocker

Belongs to 1

iodine clock reaction demonstration

Subclass of 1

chemical compound

Subject has role 1

antifungal

← Has active ingredient 1

thyroid blocker

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Summary

potassium iodate is a type of chemical entity^[1]. It is a type of iodate^[2] and potassium salt^[3].

References

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

Direct Wikidata claims

[4] ↑ potassium iodate — canonical SMILES (P233): [O-]I(=O)=O.[K+]. PubChem. Retrieved 2016-11-19. wikidata.org.
[5] ↑ potassium iodate — chemical formula (P274): IKO₃. PubChem. Retrieved 2016-11-19. wikidata.org.
[2] ↑ potassium iodate — subclass of (P279): iodate. wikidata.org.
[3] ↑ potassium iodate — subclass of (P279): potassium salt. wikidata.org.
[6] ↑ potassium iodate — has part(s) (P527): iodine. wikidata.org.
[7] ↑ potassium iodate — has part(s) (P527): potassium. wikidata.org.
[8] ↑ potassium iodate — density (P2054): 3.98 gram per cubic centimetre. GESTIS database. Retrieved 2018-11-12. wikidata.org.
[9] ↑ potassium iodate — mass (P2067): 213.853 dalton. PubChem. Retrieved 2016-10-14. wikidata.org.
[10] ↑ potassium iodate — decomposition point (P2107): 560 °C. GESTIS database. Retrieved 2018-11-12. wikidata.org.
[11] ↑ potassium iodate — solubility (P2177): 92 gram per litre. GESTIS database. Retrieved 2018-11-12. wikidata.org.
[12] ↑ potassium iodate — subject has role (P2868): antifungal. Medical Subject Headings. Retrieved 2018-03-15. wikidata.org.
[13] ↑ potassium iodate — active ingredient in (P3780): thyroid blocker. wikidata.org.
[14] ↑ potassium iodate — safety classification and labelling (P4952): NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response. wikidata.org.
[15] ↑ potassium iodate — P14541 (P14541): 21ClY1. wikidata.org.

Class ancestry

[1] ↑ potassium iodate 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 iodate. Retrieved November 7, 2026, from https://4ort.xyz/entity/potassium-iodate

MLA “potassium iodate.” 4ort.xyz Knowledge Graph, 4ort.xyz, 7 Nov. 2026, https://4ort.xyz/entity/potassium-iodate.

BibTeX

@misc{4ortxyz_potassium-iodate_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{potassium iodate}}, year = {2026}, url = {https://4ort.xyz/entity/potassium-iodate}, note = {Accessed: 2026-11-07}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): potassium iodate — https://4ort.xyz/entity/potassium-iodate (retrieved 2026-11-07)

Canonical URL: https://4ort.xyz/entity/potassium-iodate · Last refreshed: November 7, 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.

17w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗

P14541 → 21ClY1

"/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
20w ago · Wostr · 2026-06-16 view diff on Wikidata ↗

Subclass of → —

Solubility → {'unit': 'Q834105', 'amount': '+92'}

Density → {'unit': 'Q13147228', 'amount': '+3.98'}

Mass → {'unit': 'Q483261', 'amount': '+213.853'}

+ 10 other properties edited (see Wikidata diff for full list)

"/* wbsetclaim-update:2||1 */ Subclass of: iodate"

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