Surfactants - Anionic Available — Bulk Only

Ammonium Lauryl Sulfate (ALS)

ALS
CAS 2235-54-3 · Formula C12H29NO4S · MW 283.43 g/mol

Supplied as a roughly 30% active aqueous solution, this anionic surfactant gives formulators a ready-to-blend foaming base. It is used as an anionic detergent and surface-active agent in shampoos, bath products, hand soaps, and skin-cleansing preparations.

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HS Code
3402.49
At a Glance
Material Family
Surfactants - Anionic
Record Type
Pure compound
Primary Role
Cleaning / Degreasing · Surfactancy
Functional Roles
AMMONIUM LAURYL SULFATE
CLEANSINGFOAMINGSURFACTANT - CLEANSING
Applications & Use Cases
  • Personal care: foaming and cleansing surfactant in shampoos and body wash
  • Bath products: foam generation in bubble bath and liquid hand soap
  • Surface cleaners: anionic detergent base for cleaning preparations
Physical Properties
Density
1.03 at 20 °C
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

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HS / Tariff Classification
Harmonized System (HS) Code — 6-digit international heading
3402 . 49
Chapter 34
Soap, organic surface-active agents, washing and lubricating preparations, waxes
Heading 34.02
Internationally harmonized (WCO HS)
Subheading 3402.49
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
2235-54-3
Molecular Formula
C12H29NO4S
Molecular Weight
283.43 g/mol
IUPAC Name
azanium dodecyl sulfate
INCI Name
AMMONIUM LAURYL SULFATE
PubChem CID
InChI Key
BTBJBAZGXNKLQC-UHFFFAOYSA-N
Synonyms & Trade Names
Ammonium dodecyl sulfate AMMONIUM LAURYL SULFATE Presulin Ammonium dodecyl sulphate Sinopon Texapon special Conco sulfate A Maprofix NH Richonol AM Sterling AM Neopon LAM Akyposal als 33 Montopol LA 20 Siprol L22 Siprol 422 Texapon A 400 Lauryl ammonium sulfate Sipon LA 30
Full Description

Ammonium lauryl sulfate (CAS 2235-54-3) is an anionic surfactant typically supplied at about 30% active in water. It is used as an anionic detergent and surface-active agent in shampoos, bath products, hand soaps, and skin-cleansing preparations.

Frequently Asked Questions

What is ammonium lauryl sulfate used for?

Ammonium lauryl sulfate (ALS) is an anionic surfactant used as a foaming and cleansing agent in shampoos, body washes, bubble bath, and liquid hand soaps, and as an anionic detergent base in surface-cleaning preparations. It is supplied here at about 30% active in water for direct formulation. Industry references record its established role as an anionic detergent and surface-active agent.

What does 'ammonium lauryl sulfate 30%' mean?

The 30% refers to the active surfactant content; the remaining balance is water. Supplying ALS at about 30% active gives a pumpable, dilutable concentrate that formulators meter into finished products. Confirm the exact active assay on the product Certificate of Analysis.

What is the difference between ammonium lauryl sulfate and sodium lauryl sulfate?

Both are lauryl sulfate surfactants; the difference is the counterion, ammonium versus sodium. The ammonium salt typically runs at a slightly lower pH and is often perceived as milder in feel, while behaving as a comparable foaming and cleansing surfactant. Select the counterion based on target pH, viscosity, and formulation compatibility.

What is the chemical formula and CAS number of ALS?

Ammonium lauryl sulfate is C12H29NO4S (CAS 2235-54-3), an anionic surfactant classified under HS code 3402.49. It is supplied as an aqueous solution at approximately 30% active. Identity and assay are confirmed on the CoA.

How is bulk ammonium lauryl sulfate packaged and priced?

ALS 30% is supplied in drums, totes, and bulk to manufacturers and formulators. Pricing depends on volume and packaging, so request a bulk quote rather than a list price. We include the SDS and CoA with every quote.

Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.