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CAS 25155-30-0 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 7947326/06/2020

SODIUM DODECYLBENZENESULFONATE

Sodium dodecylbenzenesulphonate

SODIUM DODECYLBENZENESULFONATE 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 25155-30-0

CAS 25155-30-0PubChem CID 23662403

Sodium Dodecylbenzenesulfonate

Sodium dodecylbenzenesulfonate is a white to light yellow flakes, granules or powder. It is soluble in water. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. It is used as a synthetic detergent. — CAMEO Chemicals

IUPAC name: sodium 2-dodecylbenzenesulfonate

Molecular formula: C18H29NaO3S
Molecular weight: 348.5 g/mol
Exact mass: 348.17351024 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

Sodium dodecylbenzenesulphonateAbeson namDodecyl benzenesulfonic acid, sodium saltSantomerse 3Sulframin 85SDBSSulfapoluSulfuril

16 more reported names

Sulfaril pasteUltrawet KXUltrawet SKBenzenesulfonic acid, dodecyl-, sodium saltSodium laurylbenzenesulfonateRichonate 45BSulframin 40RAUltrawet 60KDetergent HD-90Santomerse No. 1Stepantan DS 40Trepolate F 40Witconate 60 BConco aas-35Conco aas-40Sodium dodecylbenzene sulfonate

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID0041642

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 SODIUM DODECYLBENZENESULFONATE

INCI name

SODIUM DODECYLBENZENESULFONATE

Description

Sodium dodecylbenzenesulphonate

Record provenance

Inventory reference: 79473
Imported identity: SODIUM DODECYLBENZENESULFONATE
Source update: 26/06/2020

European Commission CosIng source notes

Annex records for SODIUM DODECYLBENZENESULFONATE

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Key data

CAS

25155-30-0

246-680-4

Restriction

—

Function

CLEANSING: Helping to keep the body surface clean.
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).

Official EU ingredient-name evidence

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

#26601 · SODIUM DODECYLBENZENESULFONATE

Ingredients with overlapping formulation functions

SODIUM DILAURETH-7 CITRATECLEANSING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

SODIUM DILINOLEAMIDOPROPYL PG-DIMONIUM CHLORIDE PHOSPHATECLEANSING, HAIR CONDITIONING, SURFACTANT - CLEANSING, SURFACTANT - FOAM BOOSTING

SODIUM DILINOLEATECLEANSING, SURFACTANT - CLEANSING

SODIUM DIOLETH-8 PHOSPHATECLEANSING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

SODIUM ETHYL 2-SULFOLAURATECLEANSING, SURFACTANT - CLEANSING

SODIUM GLYCERYL OLEATE PHOSPHATECLEANSING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

SODIUM GRAPESEEDAMPHOACETATECLEANSING

SODIUM GRAPESEEDATECLEANSING, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

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 SODIUM DODECYLBENZENESULFONATE appears in the CosIng inventory

The CosIng inventory lists SODIUM DODECYLBENZENESULFONATE 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.

SODIUM DODECYLBENZENESULFONATE 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

SODIUM DODECYLBENZENESULFONATE 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, SODIUM DODECYLBENZENESULFONATE carries the following function designation(s):

CAS 25155-30-0 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 SODIUM DODECYLBENZENESULFONATE

This page reproduces the CosIng inventory entry for SODIUM DODECYLBENZENESULFONATE 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 SODIUM DODECYLBENZENESULFONATE 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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