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Annex IV Entry 69 14/08/2020

[4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride

CI 44045

[4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride appears in Annex IV as a positive-list colorant entry for EU cosmetics. Maximum concentration in this record: Not to be used in products applied on the mucous membranes.

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Permitted colorant— Annex IV, EU Regulation 1223/2009
Max conc.: Not to be used in products applied on the mucous membr…
Entry: 69

Record details

Maximum concentration

Not to be used in products applied on the mucous membranes

Colour index or glossary

CI 44045

Chemical name

[4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride

Chemical / IUPAC name

[4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride

Color

Blue

Regulatory information

Regulation

(EC) 2009/1223

Identified ingredients

Key data

CAS
2580-56-5
EC
219-943-6
Annex
IV
Entry number
69

Inventory links for [4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride

Inventory Identified ingredient
Ref 32062

BASIC BLUE 26

CAS: 2580-56-5
EC: 219-943-6
Inventory Restriction reference
Ref 32762

CI 44045

CAS: 2580-56-5
EC: 219-943-6

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

Annex IV 68
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CI 42735

CAS: 6505-30-2
EC: 229-390-2
Annex IV 70
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CI 44090

CAS: 3087-16-9
EC: 221-409-2
Annex IV 66
Nearby record in the same annex

CI 42510

CAS: 632-99-5
EC: 211-189-6
Annex IV 65
Nearby record in the same annex

CI 42170

CAS: 5863-51-4
EC: 227-513-4
Annex IV 73
Nearby record in the same annex

CI 45220

CAS: 5873-16-5
EC: 227-528-6
Annex IV 64
Nearby record in the same annex

CI 42100

CAS: 4857-81-2
EC: 225-458-0
Annex IV 74
Nearby record in the same annex

CI 45350

CAS: 518-45-6; 518-47-8
EC: -; 208-253-0

What Annex IV means for [4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride

[4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride is an approved colorant listed in Annex IV of EU Cosmetics Regulation 1223/2009. Only colorants on this positive list may be used to colour cosmetic products on the EU market.

Some colorants in Annex IV are restricted by product type — for example, prohibited from use around the eyes or in products applied to mucous membranes. Check the product type and conditions fields above before use.

This record is linked to 2 CosIng inventory ingredients for name and identifier cross-reference. The page also surfaces 12 related annex records with overlapping identifiers, annex logic or naming patterns.

Compliance checklist

  • Confirm colorant is used only in permitted product types listed above.
  • Record the Colour Index number and CAS identifier in the ingredient declaration.

Frequently asked questions

Yes. [4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride is included in Annex IV of EU Cosmetics Regulation 1223/2009 as a permitted colorant. Only colorants on this positive list may be used to colour cosmetic products in the EU. Check the product type conditions above for any use restrictions.

CAS 2580-56-5 is the unique numerical identifier assigned to [4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride 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.

The maximum concentration of Not to be used in products applied on the mucous membranes applies to the concentration of the substance in the ready-to-use cosmetic product. When the substance is supplied as part of a blend or mixture, the calculation must account for the contribution of all sources in the formulation. The combined concentration must not exceed the stated limit.

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 IV record [4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride

This page summarizes one Annex IV record for [4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride from public European Commission cosmetic materials and adds linked inventory or identifier matches when available.

Use this record page to review Annex IV conditions for [4-[[4-Anilino-1-naphthyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride, but confirm any final regulatory decision against the current official annex wording and source files.

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