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Annex II Entry 1603 CMR30/07/2020

Anthraquinone; 9,10-anthraquinone

Anthraquinone; 9,10-anthraquinone 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: 1603
CMR

Chemical identity and properties

PubChem 2D chemical structure for CAS 84-65-1
CAS 84-65-1PubChem CID 6780

Anthraquinone

9,10-anthraquinone is an anthraquinone that is anthracene in which positions 9 and 10 have been oxidised to carbonyls. — ChEBI

IUPAC name
anthracene-9,10-dione
Molecular formula
C14H8O2
Molecular weight
208.21 g/mol
Exact mass
208.052429494 Da
XLogP3
3.4
Topological polar surface area
34.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

9,10-Anthraquinone9,10-AnthracenedioneAnthradioneHoeliteMorkit9,10-DioxoanthraceneCorbitAnthrapel
16 more reported names
9,10-AnthrachinonAvipelKawasaki saqAnthracene, 9,10-dihydro-9,10-dioxo-030MS0JBDOEPA Pesticide Chemical Code 122701FLIGHT CONTROLCHEBI:40448NSC-7957DTXCID9095NSC7957AnthranoidAnthranoidsAnthraquinonesDianthraquinonesAnthraquinone Analogue
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

Anthraquinone; 9,10-anthraquinone

Chemical / IUPAC name

Anthraquinone; 9,10-anthraquinone; 9,10-dihydroanthracene-9,10-dione

Regulatory information

Regulation

(EU) 2019/831

See every entry this act set

Identified ingredients

CMR

CategoryCarcinogenicMutagenicReprotoxic
Cat. 1B✓——

Key data

CAS
84-65-1
EC
201-549-0
Annex
II
Entry number
1603

Inventory links for Anthraquinone; 9,10-anthraquinone

Inventory Restriction reference
Ref 97345

ANTHRAQUINONE

CAS: 84-65-1
EC: 201-549-0

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 Anthraquinone; 9,10-anthraquinone

Anthraquinone; 9,10-anthraquinone 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.

This record is linked to 1 CosIng inventory ingredient for name and identifier cross-reference. 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. Anthraquinone; 9,10-anthraquinone 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 84-65-1 is the unique numerical identifier assigned to Anthraquinone; 9,10-anthraquinone 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.

Anthraquinone; 9,10-anthraquinone 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 Anthraquinone; 9,10-anthraquinone

This page summarizes one Annex II record for Anthraquinone; 9,10-anthraquinone 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 Anthraquinone; 9,10-anthraquinone, but confirm any final regulatory decision against the current official annex wording and source files.

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