Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-Sulfo-.Omega.-Hydroxy-, C12-18-Alkyl Ethers, Sodium Salts is a high-performance anionic surfactant belonging to the alkyl ether sulfate class. This compound is valued for its excellent foaming, wetting, and emulsifying properties, even in the presence of hard water and electrolytes. It is a critical raw material for formulators in the personal care, household & industrial cleaning, and textile processing industries seeking effective and versatile surface-active agents.

Application

• Personal Care Products: Primary surfactant in shampoos, body washes, liquid soaps, and bubble baths due to its rich lather and mildness.
• Household & Industrial Cleaners: Key component in dishwashing liquids, all-purpose cleaners, hard surface cleaners, and car wash formulations for superior grease cutting and foaming.
• Textile Processing: Used as a wetting agent, scouring aid, and emulsifier in textile preparation and dyeing processes.
• Emulsion Polymerization: Serves as an effective emulsifier and stabilizer in the production of synthetic latexes, such as those for paints, coatings, and adhesives.
• Agricultural Formulations: Employed as a wetting and dispersing agent in pesticide and herbicide concentrates to improve spray coverage and efficacy.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-Sulfo-.Omega.-Hydroxy-, C12-18-Alkyl Ethers, Sodium Salts
CAS No.	68081-91-4
Molecular Formula	Mixture (CnH2n+1(OCH2CH2)mOSO3Na; n=12-18)
Molecular Weight	Mixture (Contact for details)
Synonyms	Sodium Laureth Sulfate (SLES); Sodium C12-18 Alkyl Ether Sulfate; Alcohols, C12-18, ethoxylated, sulfates, sodium salts; Sodium Polyoxyethylene Alkyl Ether Sulfate; AES; SLES; Sulfuric acid, mono-C12-18-alkyl ethers, sodium salts; Ethoxylated fatty alcohol sulfate sodium salt
EINECS	268-761-3

Quality Control

Our Sodium C12-18 Alkyl Ether Sulfate is manufactured under a strict quality management system. Each batch is tested against rigorous specifications for active matter content, free oil, unsulfated matter, pH, and color to ensure consistent performance and reliability in your formulations. Certificates of Analysis (COA) are available for every shipment upon request.

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 product is hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, pale yellow viscous liquid
Active Matter	70% min
pH (10% solution)	7.0 - 9.5
Unsulfated Matter	2.0% max
Free Oil	1.5% max
Color (Hazen)	50 max
Ethylene Oxide (EO) Moles	2.0 - 3.0 (Typical)

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