Official EU label nameGlossary entry 3090

BASIC RED 1:1

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.

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Resolved identifiers

Resolved substance identity

CAS:3068-39-1

EC:221-326-1

Ingredient index records:

BASIC RED 1:1

Cosmetic functions: HAIR DYEING

Xanthylium, 3,6-bis(ethylamino)-9-(2-(methoxycarbonyl)phenyl)-2,7-dimethyl-, chloride (1:1); (CI 45161)

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1 matched or reported name

BASIC RED 1:1

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name BASIC RED 1:1.

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 3068-39-1

CAS 3068-39-1PubChem CID 65193

Basic Red 1:1

IUPAC name: ethyl-[6-(ethylamino)-9-(2-methoxycarbonylphenyl)-2,7-dimethylxanthen-3-ylidene]azanium chloride

Molecular formula: C27H29ClN2O3
Molecular weight: 465.0 g/mol
Exact mass: 464.1866705 Da
Topological polar surface area: 61.5 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 5
Covalent units: 2
Defined stereocentres: 0

Also known as

3,6-Bis(ethylamino)-9-(2-(methoxycarbonyl)phenyl)-2,7-dimethylxanthylium chlorideRhodamine 590C.I. BASIC RED 1:123DG89Z6G0RHODAMINE F 4GEINECS 221-326-1BASONYL 485Xanthylium, 3,6-bis(ethylamino)-9-(2-(methoxycarbonyl)phenyl)-2,7-dimethyl-, chloride (1:1)

16 more reported names

CI 45161Xanthylium, 3,6-bis(ethylamino)-9-(2-(methoxycarbonyl)phenyl)-2,7-dimethyl-, chlorideXanthylium, 3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-, chloride3,6-bis(Ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethylxanthylium chlorideXanthylium, 3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-, chloride (1:1)BENZOIC ACID, 2-(6-(ETHYLAMINO)-3-(ETHYLIMINO)-2,7-DIMETHYL-3H-XANTHEN-9-YL)-, METHYL ESTER, MONOHYDROCHLORIDEBENZOIC ACID, O-(6-(ETHYLAMINO)-3-(ETHYLIMINO)-2,7-DIMETHYL-3H-XANTHEN-9-YL)-, METHYL ESTER, HYDROCHLORIDERefChem:561090BASIC RED 1:1 [INCI]Xanthylium, 3,6-bis(ethylamino)-9-2-(methoxycarbonyl)phenyl-2,7-dimethyl-, chloride602-705-4C.I.Basic Red 1:1Rhodamine 590 chlorideXanthylium,3,6-bis(ethylamino)-9-[2-(methoxycarbonyl)phenyl]-2,7-dimethyl-,chlorideethyl-[6-(ethylamino)-9-(2-methoxycarbonylphenyl)-2,7-dimethylxanthen-3-ylidene]azanium;chlorideUNII-23DG89Z6G0

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External database identifiers

EPA DTXSID:DTXSID80883732

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

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Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US 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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