Surfactants - Anionic Available — Bulk Only

TEA-Lauryl Sulfate (Triethanolamine Lauryl Sulfate)

CAS 139-96-8 · Formula C18H41NO7S · MW 415.6 g/mol

An anionic alkyl-sulfate surfactant in triethanolamine-salt form for foaming, wetting, and cleansing applications. it is used as a wetting, foaming, and dispersing agent across industrial, cosmetic, and cleaning applications, as a detergent in shampoos and household and industrial cleaners, and as an emulsifier in emulsion polymerization.

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HS Code
3402.39
At a Glance
Material Family
Surfactants - Anionic
Record Type
Pure compound
Primary Role
Cleaning / Degreasing · Surfactancy
Functional Roles
TEA-LAURYL SULFATE
CLEANSINGFOAMINGSURFACTANT - CLEANSINGSURFACTANT - EMULSIFYING
Applications & Use Cases
  • Surfactant: Anionic wetting, foaming, and dispersing agent.
  • Personal care: Cleansing/foaming surfactant in shampoos and washes.
  • Cleaners: Detergent active in household and industrial cleaners.
  • Emulsion polymerization: Emulsifier and pigment dispersant.
  • Firefighting foams: Surfactant for fire-fighting foam concentrates.
Physical Properties
Density
> 1.1 at 20 °C (est.)
pH
Liquid pH = 7.0-7.5
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 . 39
Chapter 34
Soap, organic surface-active agents, washing and lubricating preparations, waxes
Heading 34.02
Internationally harmonized (WCO HS)
Subheading 3402.39
6-digit international code — national tariff line adds further digits
Chemical Identity
CAS Number
139-96-8
Molecular Formula
C18H41NO7S
Molecular Weight
415.6 g/mol
IUPAC Name
2-[bis(2-hydroxyethyl)amino]ethanol;dodecyl hydrogen sulfate
INCI Name
TEA-LAURYL SULFATE
PubChem CID
InChI Key
JZKFHQMONDVVNF-UHFFFAOYSA-N
Synonyms & Trade Names
TRIETHANOLAMINE LAURYL SULFATE Drene TEA-Lauryl sulfate Texapon TH Tea lauryl sulfate Sterling wat Sulfetal lt Standapol T Propaste T Richonol T Akyposal TLS Cycloryl WAT Maprofix TLS Cycloryl TAWF Sipon LT Stepanol WAT Dodecyl sulfate triethanolamine salt Melanol LP20T Maprofix TLS 65
Full Description

TEA-Lauryl Sulfate (CAS 139-96-8) is the triethanolamine salt of lauryl (dodecyl) hydrogen sulfate, an anionic surfactant. it is used as a wetting, foaming, and dispersing agent across industrial, cosmetic, and cleaning applications, as a detergent in shampoos and household and industrial cleaners, and as an emulsifier in emulsion polymerization.

Frequently Asked Questions

What is TEA-Lauryl Sulfate used for?

TEA-Lauryl Sulfate (CAS 139-96-8) is an anionic surfactant used as a wetting, foaming, and dispersing agent. Applications include cleansing surfactant in shampoos and washes, detergent active in household and industrial cleaners, emulsifier in emulsion polymerization, and surfactant in fire-fighting foam concentrates.

What is TEA-Lauryl Sulfate?

It is the triethanolamine salt of lauryl (dodecyl) hydrogen sulfate, with formula C18H41NO7S. It is an anionic surfactant supplied for industrial and formulation use.

How is TEA-Lauryl Sulfate different from sodium lauryl sulfate?

Both are lauryl sulfate anionic surfactants, but the counter-ion differs: TEA-Lauryl Sulfate uses a triethanolamine counter-ion while sodium lauryl sulfate uses sodium. This changes solubility and the typical supply form, which is usually an aqueous solution for the TEA salt versus powder, needle, or paste for SLS.

Is TEA-Lauryl Sulfate water soluble?

Yes. As an anionic surfactant salt it is water soluble and is commonly handled as an aqueous solution. Consult the SDS and product data sheet for the supplied concentration and handling parameters.

What packaging and documentation does RawSource supply?

RawSource supplies TEA-Lauryl Sulfate in bulk drums, totes, and IBCs with CoA and SDS available on request. Request a bulk quote with your target volume, concentration, and packaging for current pricing.

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.