Official EU label nameGlossary entry 15315

LIGNIN

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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Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:8068-05-19005-53-2

EC:232-682-2

Ingredient index records:

LIGNIN

Cosmetic functions: ANTIOXIDANT; COLORANT; OPACIFYING; UV ABSORBER; UV FILTER

Lignin is a biopolymer derived from the cell walls of plants.

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1 matched or reported name

LIGNIN

Regulatory evidence across markets

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

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 9005-53-2

CAS 9005-53-2PubChem CID 175586

Lignin

IUPAC name: disodium;4-acetamido-5-hydroxy-6-phenyldiazenylnaphthalene-1,7-disulfonate

Molecular formula: C18H13N3Na2O8S2
Molecular weight: 509.4 g/mol
Exact mass: 508.99394529 Da
Topological polar surface area: 205.0 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 10
Covalent units: 3
Defined stereocentres: 0

Also known as

LigninsRefChem:153408CHEBI:6457232-682-2EINECS 302-591-3Disodium 4-(acetylamino)-5-hydroxy-6-(phenylazo)naphthalene-1,7-disulphonateDisodium 4-acetamido-5-hydroxy-6-(phenyldiazenyl)-1,7-naphthalenedisulfonate

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External database identifiers

EPA DTXSID:DTXSID501355942
PubMed:32035863
PubMed:27420082

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

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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