Official EU label nameGlossary entry 1801

AMMONIUM LAURETH-9 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.

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Resolved identifiers

Resolved substance identity

CAS:32612-48-9

Ingredient index records:

AMMONIUM LAURETH-9 SULFATE

Cosmetic functions: CLEANSING, FOAMING, SURFACTANT - CLEANSING

Dodecan-1-ol, ethoxylated, sulfates, ammonium salts, 9 mol EO (average molar ratio)

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1 matched or reported name

AMMONIUM LAURETH-9 SULFATE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name AMMONIUM LAURETH-9 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 32612-48-9

CAS 32612-48-9PubChem CID 61913

Ammonium Laureth Sulfate

Ammonium laureth sulfate is a surfactant often found in shampoos. It can be mildly irritating. (L1888) — Toxin and Toxin Target Database (T3DB)

IUPAC name: azane;2-dodecoxyethyl hydrogen sulfate

Molecular formula: C14H33NO5S
Molecular weight: 327.48 g/mol
Exact mass: 327.20794433 Da
Topological polar surface area: 82.2 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 6
Covalent units: 2
Defined stereocentres: 0

Also known as

(2-(dodecyloxy)ethoxy)sulfonic acid amine43ZIH89I489C50N72CDB9LPV636QCVE1ZP93931SPEG-(1-4) Lauryl ether sulfate, ammonium saltPEG-12 Lauryl ether sulfate, ammonium saltPEG-5 Lauryl ether sulfate, ammonium salt

4 more reported names

PEG-7 Lauryl ether sulfate, ammonium saltPEG-9 Lauryl ether sulfate, ammonium saltRefChem:1076669Ammonium lauryl ether sulfate

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Retrieved from NIH PubChem on 2026-09-02 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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