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Annex II Entry 1613 CMR31/07/2020

Potassium permanganate

Potassium permanganate is listed in Annex II as a prohibited substance for cosmetic products placed on the EU market.

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Prohibited substance— Annex II, EU Regulation 1223/2009
Entry: 1613
CMR

Chemical identity and properties

PubChem 2D chemical structure for CAS 7722-64-7
CAS 7722-64-7PubChem CID 516875

Potassium Permanganate

Potassium permanganate is an inorganic potassium salt of permanganic acid. It has a role as a NMR chemical shift reference compound, an antiseptic drug, a disinfectant, a dermatologic drug and an oxidising agent. It contains a permanganate. — ChEBI

IUPAC name
potassium permanganate
Molecular formula
KMnO4
Molecular weight
158.034 g/mol
Exact mass
157.881408 Da
Topological polar surface area
74.3 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
4
Covalent units
2
Defined stereocentres
0

Also known as

Chameleon mineralCondy's crystalsPermanganate of potashArgucideCairoxWalko TabletsInsta-permAlgae-K
16 more reported names
Solo San SooPure Light E 2Potassium permanganate (KMnO4)Caswell No. 699Diversey Diversol CXUKaliumpermanganatPermanganic acid (HMnO4), potassium saltPermanganato potasicoPermanganate de potassiumDiversey Diversol CX with ArodyneManganese potassium oxide (KMnO4)Kali permanganicumPotassio (permanganato di)Potassium (permanganate de)EPA Pesticide Chemical Code 068501Permanganic acid potassium salt
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Record details

Chemical name

Potassium permanganate

Chemical / IUPAC name

Potassium permanganate

Regulatory information

Regulation

(EU) 2019/1966

See every entry this act set

CMR

CategoryCarcinogenicMutagenicReprotoxic
Cat. 2——✓

Key data

CAS
7722-64-7
EC
231-760-3
Annex
II
Entry number
1613

Direct matches are limited for this record, so nearby entries from Annex II are shown as well.

Annex II 1608
Nearby record in the same annex

Methylhydrazine

CAS: 60-34-4
EC: 200-471-4

What Annex II means for Potassium permanganate

Potassium permanganate is listed as a prohibited substance under Annex II of EU Cosmetics Regulation 1223/2009 and must not be intentionally added. Article 17 separately addresses unintended small quantities that are technically unavoidable under good manufacturing practice and compatible with the Article 3 safety requirement.

Formulators must screen their ingredients and raw materials to ensure none contain this substance. Suppliers should provide documentation confirming absence when requested.

The page also surfaces 12 related annex records with overlapping identifiers, annex logic or naming patterns.

Compliance checklist

  • Verify this substance is absent from all raw materials and finished formulations.
  • Request absence confirmation or CoA from raw material suppliers.
  • Document the screening result in the Product Information File (PIF).
  • This substance has CMR classification. Review the CMR table above and verify current Annex II/III status before use.

Frequently asked questions

Yes. Potassium permanganate is listed in Annex II of EU Cosmetics Regulation 1223/2009 and is prohibited as an intentionally added cosmetic ingredient. Article 17 provides a narrow exception for unintended small quantities that are technically unavoidable under good manufacturing practice, provided the product remains safe under Article 3.

CAS 7722-64-7 is the unique numerical identifier assigned to Potassium permanganate by the Chemical Abstracts Service. In cosmetic compliance work, the CAS number is used to cross-reference the substance across regulatory databases, raw material specifications and safety assessment reports. Multiple EU annex entries may share the same CAS number if the same substance appears under different conditions or in different annexes.

Potassium permanganate has a CMR (carcinogenic, mutagenic or reprotoxic) classification under EU CLP Regulation. Under Article 15 of EU Cosmetics Regulation 1223/2009, CMR substances of category 1A or 1B are prohibited in cosmetics unless specifically permitted. Category 2 CMR substances may be used only if assessed safe by the SCCS. Always verify current annex status and any applicable derogations before use.

Use the INCI Checker tool on this site to paste your full ingredient list (INCI) and scan it against all Annex II–VI entries. The tool highlights any ingredients that match restricted, prohibited or allergen-flagged records. This is useful for rapid compliance screening of finished product formulas or raw material declarations.
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Source note for Annex II record Potassium permanganate

This page summarizes one Annex II record for Potassium permanganate from public European Commission cosmetic materials and adds linked inventory or identifier matches when available.

Use this record page to review Annex II conditions for Potassium permanganate, but confirm any final regulatory decision against the current official annex wording and source files.

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