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CAS 3097-08-3 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 3510415/10/2010

MAGNESIUM LAURYL SULFATE

Magnesium dodecylsulphate

MAGNESIUM LAURYL SULFATE 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 3097-08-3

CAS 3097-08-3PubChem CID 10415276

Dodecyl sulfate, magnesium salt

Dodecyl sulfate, [magnesium salt] appears as light yellow liquid with a mild odor. May float or sink and mix with water. (USCG, 1999) — CAMEO Chemicals

IUPAC name: magnesium dodecyl sulfate

Molecular formula: C24H50MgO8S2
Molecular weight: 555.1 g/mol
Exact mass: 554.2797526 Da
Topological polar surface area: 150.0 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 8
Covalent units: 3
Defined stereocentres: 0

Also known as

RefChem:155223DODECYL SULFATE, (MAGNESIUM SALT)Magnesium lauryl sulfatemagnesium;dodecyl sulfateT88HA2N17XMagnesium lauryl sulfate monohydrateSulfuric acid, monododecyl ester, magnesium saltSulfuric acid, monododecyl ester, magnesium salt (2:1)

16 more reported names

magnesium laurylsulfateCOLONIAL LMRHODAPON LMSTEPANOL MGZOHARPON MGSEMPICOL MLNORFOX MLSCaswell No. 532ADodecyl magnesium sulphateMagnesium monododecyl sulfateUNII-T88HA2N17XC24H50MgO8S2DODECYL MAGNESIUM SULFATEmagnesium(2+) didodecyl sulfateEINECS 221-450-6TSH-00489

Open full PubChem record PubChem annotations 3D structure image

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 MAGNESIUM LAURYL SULFATE

INCI name

MAGNESIUM LAURYL SULFATE

Description

Magnesium dodecylsulphate

Record provenance

Inventory reference: 35104
Imported identity: MAGNESIUM LAURYL SULFATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for MAGNESIUM LAURYL SULFATE

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Key data

CAS

3097-08-3

221-450-6

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.

#15796 · MAGNESIUM LAURYL SULFATE

Ingredients with overlapping formulation functions

MAGNESIUM LAURETH-3 SULFOSUCCINATECLEANSING, SURFACTANT - CLEANSING

MAGNESIUM LAURETH-5 SULFATECLEANSING, SURFACTANT - CLEANSING

MAGNESIUM LAURETH-8 SULFATECLEANSING, SURFACTANT - CLEANSING

MAGNESIUM LAURYL HYDROXYPROPYL SULFONATECLEANSING, SURFACTANT - CLEANSING

MAGNESIUM MYRETH SULFATECLEANSING, SURFACTANT - CLEANSING

MAGNESIUM OLETH SULFATECLEANSING, SURFACTANT - CLEANSING

MEA PPG-6 LAURETH-7 CARBOXYLATECLEANSING, SURFACTANT - CLEANSING

MEA-C10-13 ALKYL BENZENESULFONATECLEANSING, SURFACTANT - CLEANSING

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 MAGNESIUM LAURYL SULFATE appears in the CosIng inventory

The CosIng inventory lists MAGNESIUM LAURYL SULFATE 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.

MAGNESIUM LAURYL SULFATE 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

MAGNESIUM LAURYL SULFATE 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, MAGNESIUM LAURYL SULFATE carries the following function designation(s):

CAS 3097-08-3 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 MAGNESIUM LAURYL SULFATE

This page reproduces the CosIng inventory entry for MAGNESIUM LAURYL SULFATE 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 MAGNESIUM LAURYL SULFATE 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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