Description

Sodium Lauryl Trioxyethylene Sulfate is a high-purity anionic surfactant derived from lauryl alcohol and ethylene oxide. This compound is valued for its excellent foaming, wetting, and emulsifying properties, making it a versatile ingredient in demanding formulations. It is primarily used by manufacturers in the personal care, home care, and industrial cleaning sectors who require a reliable and consistent performance surfactant.

Application

• Personal Care Formulations: A key foaming agent and cleanser in shampoos, body washes, facial cleansers, and hand soaps.
• Home Care Products: An effective surfactant in liquid dishwashing detergents, all-purpose cleaners, and hard surface cleaners.
• Industrial & Institutional (I&I) Cleaning: Used in formulations for vehicle wash systems, food processing plant cleaners, and industrial degreasers.
• Textile Processing: Acts as a wetting agent and emulsifier in textile scouring, dyeing, and finishing baths.
• Emulsion Polymerization: Serves as an anionic emulsifier in the production of synthetic latexes for paints, coatings, and adhesives.
• Agricultural Adjuvants: Incorporated into pesticide and herbicide formulations to enhance spreading and wetting on plant surfaces.

Basic Information

Product Name	Sodium Lauryl Trioxyethylene Sulfate
CAS No.	13150-00-0
Molecular Formula	C18H37NaO7S
Molecular Weight	420.54 g/mol
Synonyms	Sodium Laureth-3 Sulfate; Sodium Lauryl Ether Sulfate (3 EO); SLES-3; Sodium Trioxyethylene Lauryl Ether Sulfate; Lauryl Triethylene Glycol Ether Sulfate Sodium Salt; Poly(oxy-1,2-ethanediyl), α-sulfo-ω-(dodecyloxy)-, sodium salt (3 EO); AES (3 EO); Sodium Dodecyl Triethylene Glycol Ether Sulfate
EINECS	236-123-1

Quality Control

Our Sodium Lauryl Trioxyethylene Sulfate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, activity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, sulfate content, and ethylene oxide distribution are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Active Matter)	28.0 - 30.0 %
pH (10% Solution)	7.0 - 9.5
Unsulfated Matter	≤ 3.0 %
Sodium Sulfate	≤ 2.0 %
Ethylene Oxide Distribution	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.