Official EU label nameGlossary entry 27074

SODIUM TRIDECETH SULFATE

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:25446-78-0

EC:246-985-2

Ingredient index records:

SODIUM TRIDECETH SULFATE

Cosmetic functions: CLEANSING, FOAMING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

Poly(oxy-1,2-ethanediyl), .alpha.-sulfo-.omega.-(tridecyloxy)-, sodium salt (1-4 mol EO average molar ratio)

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1 matched or reported name

SODIUM TRIDECETH SULFATE

Regulatory evidence across markets

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

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 25446-78-0

CAS 25446-78-0PubChem CID 23668601

Ethanol, 2-(2-(2-(tridecyloxy)ethoxy)ethoxy)-, hydrogen sulfate, sodium salt

IUPAC name: sodium 2-[2-(2-tridecoxyethoxy)ethoxy]ethyl sulfate

Molecular formula: C19H39NaO7S
Molecular weight: 434.6 g/mol
Exact mass: 434.23141903 Da
Topological polar surface area: 103.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 7
Covalent units: 2
Defined stereocentres: 0

Also known as

Ethanol, 2-[2-[2-(tridecyloxy)ethoxy]ethoxy]-, hydrogen sulfate, sodium saltRefChem:1084464Sodium trideceth-3 sulfatesodium;2-[2-(2-tridecoxyethoxy)ethoxy]ethyl sulfate59CJ1NT0D3Sodium 2-[2-(2-tridecoxyethoxy)ethoxy]ethylsulfateSodium 2-[2-[2-(tridecyloxy)ethoxy]ethoxy]ethyl sulphateEthanol, 2-(2-(2-(tridecyloxy)ethoxy)ethoxy)-, 1-(hydrogen sulfate), sodium salt (1:1)

12 more reported names

Sodium tridecyl ether sulfateSodium 2-(2-(2-(tridecyloxy)ethoxy)ethoxy)ethyl sulphateUNII-59CJ1NT0D3EINECS 246-985-2Sodium tridecyl tri(oxyethyl) sulfatesodium 2-{2-[2-(tridecyloxy)ethoxy]ethoxy}ethyl sulfate3VMC3DF1XPKLYDBHUQNXKACI-UHFFFAOYSA-MSODIUM TRIDECYLTRIETHOXYSULFATESIPEX EST-30, RHODAPEX EST-30DB-231812SODIUM TRIETHYLENE GLYCOL TRIDECYL ETHER SULFATE

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External database identifiers

EPA DTXSID:DTXSID2036457

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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