Official EU label nameGlossary entry 26815

SODIUM METHYLNAPHTHALENESULFONATE

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

Markets checked

Markets with evidence

Evidence gaps

Resolved identifiers

Resolved substance identity

CAS:26264-58-4

EC:247-564-6

Ingredient index records:

SODIUM METHYLNAPHTHALENESULFONATE

Cosmetic functions: GEL FORMING, SURFACTANT - CLEANSING, SURFACTANT - HYDROTROPE

Sodium methylnaphthalenesulphonate

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1 matched or reported name

SODIUM METHYLNAPHTHALENESULFONATE

Regulatory evidence across markets

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

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 26264-58-4

CAS 26264-58-4PubChem CID 23669609

Sodium methylnaphthalenesulfonate

IUPAC name: sodium 2-methylnaphthalene-1-sulfonate

Molecular formula: C11H9NaO3S
Molecular weight: 244.24 g/mol
Exact mass: 244.01700960 Da
Topological polar surface area: 65.6 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 3
Covalent units: 2
Defined stereocentres: 0

Also known as

Naphthalenesulfonic acid, methyl-, sodium saltSodium methylnaphthalenesulphonateMethylnaphthalenesulfonic acid, sodium saltEINECS 247-564-6Naphthalenesulfonic acid, methyl-, sodium salt (1:1)RefChem:887693Sodium methylnapthalenesulfonateREDI PRO Glass and Counter Cleaner

10 more reported names

Naphthalenesulfonic acid, methyl, sodium saltSodium mono-and dimethyl naphthalene sulfonate247-564-6Sodium 2-methyl-1-naphthalenesulfonatesodium;2-methylnaphthalene-1-sulfonate1A0PLS266R1-Naphthalenesulfonic acid, 2-methyl-, sodium salt (1:1)UNII-1A0PLS266Rsodium methylnaphthalene sulfonateGCNLRNBDDUYJMP-UHFFFAOYSA-M

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External database identifiers

EPA DTXSID:DTXSID50904100

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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