Official EU label nameGlossary entry 21043

PIGMENT YELLOW 13

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.

0 markets with evidence

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Resolved identifiers

Resolved substance identity

CAS:5102-83-0

EC:225-822-9

Ingredient index records:

PIGMENT YELLOW 13

Cosmetic functions: HAIR DYEING

2,2'-[(3,3'-Dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[N-(2,4-dimethylphenyl)-3-oxobutyramide] (CI 21100)

Inventory restriction note: II/1351 (Pigment Yellow 13; CI 21100: when used as a substance in hair dye products)

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1 matched or reported name

PIGMENT YELLOW 13

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name PIGMENT YELLOW 13.

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 5102-83-0

CAS 5102-83-0PubChem CID 73462

Diarylide Yellow

IUPAC name: 2-[[2-chloro-4-[3-chloro-4-[[1-(2,4-dimethylanilino)-1,3-dioxobutan-2-yl]diazenyl]phenyl]phenyl]diazenyl]-N-(2,4-dimethylphenyl)-3-oxobutanamide

Molecular formula: C36H34Cl2N6O4
Molecular weight: 685.6 g/mol
Exact mass: 684.2018590 Da
XLogP3: 9.5
Topological polar surface area: 142.0 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 8
Covalent units: 1
Defined stereocentres: 0

Also known as

Monolite Yellow GLHelio Fast Yellow GRFLight Yellow JBRKromon Yellow GXRVynamon Yellow GREBenzidine Yellow GEHostaperm Yellow GRPermanent Yellow GR

16 more reported names

Irgalite Yellow BAWMonolite Yellow GLAVynamon Yellow GRESIrgaplast Yellow IRSIrgalite Yellow BAWXElkon Fast Yellow GRVulcan Fast Yellow GRHelio Fast Yellow GRNLatexol Fast Yellow JRRubber Fast Yellow GRAVulcan Fast Yellow GRAVulcan Fast Yellow GRNSymuler Fast Yellow GRFMonolite Fast Yellow GLVRecolite Fast Yellow BLFRecolite Fast Yellow BLT

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

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

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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