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CAS 24565-13-7 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 7575315/10/2010

DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE

Disodium 4,4'-bis[[6-anilino-4-(ethylamino)-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonate

DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 24565-13-7

CAS 24565-13-7PubChem CID 6538165

Fluorescent Brightener 208

IUPAC name: disodium;5-[[4-anilino-6-(ethylamino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-anilino-6-(ethylamino)-1,3,5-triazin-2-yl]amino]-2-sulfonatophenyl]ethenyl]benzenesulfonate

Molecular formula: C36H34N12Na2O6S2
Molecular weight: 840.8 g/mol
Exact mass: 840.19610776 Da
Topological polar surface area: 281.0 Å²
Hydrogen-bond donors: 6
Hydrogen-bond acceptors: 18
Covalent units: 3
Defined stereocentres: 0

Also known as

C.I. Fluorescent Brightener 208UNII-NM0B12HGJ3NM0B12HGJ3EINECS 246-320-6CI FLUORESCENT BRIGHTENER 208Disodium 4,4'-bis((4-anilino-6-ethylamino-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulfonateBenzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-(ethylamino)-6-(phenylamino)-1,3,5-triazin-2-yl)amino)-, disodium salt2,2'-Stilbenedisulfonic acid, 4,4'-bis((4-anilino-6-ethylamino-s-triazin-2-yl)amino)-, 2Na

8 more reported names

2,2'-(1,2-Ethenediyl)bis(5-(4-(ethylamino)-6-(phenylamino)-1,3,5-triazin-2-yl)amino)benzenesulfonic acid, disodium saltDisodium bisethylphenyltriaminotriazine stilbenedisulfonate2,2'-STILBENEDISULFONIC ACID, 4,4'-BIS((4-ANILINO-6-ETHYLAMINO-S-TRIAZIN-2-YL)AMINO)-, DISODIUM SALTDISODIUM 4,4'-BIS((4-ANILINO-6-ETHYLAMINO-S-TRIAZIN-2-YL)AMINO)-2,2'-STILBENEDISULFONATERefChem:140901246-320-6Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis(5-((4-(ethylamino)-6-(phenylamino)-1,3,5-triazin-2-yl)amino)-, sodium salt (1:2)Disodium 4,4'-bis((6-anilino-4-(ethylamino)-1,3,5-triazin-2-yl)amino)stilbene-2,2'-disulphonate

Open full PubChem record PubChem annotations 3D structure image

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

Inventory details for DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE

INCI name

DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE

Description

Disodium 4,4'-bis[[6-anilino-4-(ethylamino)-1,3,5-triazin-2-yl]amino]stilbene-2,2'-disulphonate

Record provenance

Inventory reference: 75753
Imported identity: DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE

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Key data

CAS

24565-13-7

246-320-6

Restriction

—

Function

SURFACTANT - CLEANSING: Wetting body surfaces, emulsifying or solubilizing oils, and suspending soil (generally, such ingredients contribute to the foaming and lathering properties of cleansing products).
UV ABSORBER: Protecting the cosmetic product from the effects of UV-light.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#9280 · DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE

Ingredients with overlapping formulation functions

DIMETHYL PABA ETHYL CETEARYLDIMONIUM TOSYLATEUV ABSORBER

DIMORPHOLINOPYRIDAZINONEUV ABSORBER

DIPHENYL CARBOMETHOXY ACETOXY NAPHTHOPYRANUV ABSORBER

DIPHENYLMETHYL PIPERAZINYLBENZIMIDAZOLEANTIMICROBIAL, UV ABSORBER

DISODIUM DISTYRYLBIPHENYL DISULFONATEHAIR CONDITIONING, SURFACTANT - CLEANSING, UV ABSORBER, VISCOSITY CONTROLLING

DISODIUM PHENYL DIBENZIMIDAZOLE TETRASULFONATELIGHT STABILIZER, UV ABSORBER, UV FILTER

DROMETRIZOLEUV ABSORBER

DROMETRIZOLE TRISILOXANELIGHT STABILIZER, UV ABSORBER, UV FILTER

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox 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

How DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE appears in the CosIng inventory

The CosIng inventory lists DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE is also tagged with 2 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE carries the following function designation(s):

CAS 24565-13-7 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE

This page reproduces the CosIng inventory entry for DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research DISODIUM BISETHYLPHENYL TRIAMINOTRIAZINE STILBENEDISULFONATE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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