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Official EU label nameGlossary entry 22621

POTASSIUM CYANATE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
2

Resolved substance identity

CAS:590-28-3
EC:209-676-3
Ingredient index records:
POTASSIUM CYANATE
Cosmetic functions: HAIR CONDITIONING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

Potassium cyanate

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1 matched or reported name
POTASSIUM CYANATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name POTASSIUM CYANATE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 590-28-3
CAS 590-28-3PubChem CID 11378442

Potassium cyanate

Potassium cyanate is a cyanate salt and a one-carbon compound. It has a role as a herbicide. — ChEBI

IUPAC name
potassium cyanate
Molecular formula
CKNO
Molecular weight
81.115 g/mol
Exact mass
80.96169511 Da
Topological polar surface area
46.9 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
2
Defined stereocentres
0

Also known as

Aero cyanateCyanic acid, potassium saltAlicyanateKaliumcyanatKOCNBulpurPotassium isocyanateWeedanol cyanol
16 more reported names
Potassium cyanate (KCNO)Aero cyanate weedkillerMiller P.C. weedkillerDed-weed crabgrass killerWeedone Crab Grass KillerPotassium cyanate (KOCN)Dupont PC crabgrass killerBonide krab crabgrass killerGreen cross crabgrass killerP.C. 80 crabgrass killerD & P Double O Crabgrass KillerG9C31TWN5MCyanic acid, potassium salt (1:1)CHEBI:38904NSC-146178KCNO
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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