Description

Sodium Lauryl Ether Sulfate (SLES) is a key anionic surfactant derived from ethoxylated lauryl alcohol, prized for its exceptional foaming, emulsifying, and cleansing properties. This versatile compound is a cornerstone ingredient for formulators seeking high-performance, cost-effective, and stable surfactant solutions. It is essential for manufacturers in the personal care, home care, and industrial cleaning sectors who require reliable, high-quality raw materials for their production processes.

Application

• Personal Care & Cosmetics: Primary surfactant in shampoos, body washes, facial cleansers, and bubble baths for rich, stable lather and mild cleansing.
• Household & Institutional Cleaning: Key component in liquid dish soaps, laundry detergents, all-purpose cleaners, and hard surface cleaners for superior grease-cutting and foaming power.
• Industrial & Institutional (I&I) Cleaning: Used in formulations for car wash soaps, floor cleaners, and industrial degreasers where high detergency is required.
• Textile & Leather Processing: Acts as a wetting agent, emulsifier, and scouring agent in textile auxiliaries and leather processing chemicals.
• Agricultural Adjuvants: Functions as a wetting and spreading agent in pesticide and herbicide formulations to improve coverage and efficacy.
• Emulsion Polymerization: Serves as an emulsifier in the production of synthetic latexes, such as those used in paints, coatings, and adhesives.

Basic Information

Product Name	Sodium Lauryl Ether Sulfate
CAS No.	68585-34-2
Molecular Formula	CH3(CH2)11(OCH2CH2)nOSO3Na (n typically 2-3)
Molecular Weight	Variable, based on ethoxylation degree (n)
Synonyms	Sodium Laureth Sulfate; SLES; Sodium Polyoxyethylene Lauryl Ether Sulfate; Sodium Alkyl Ether Sulfate; Sodium Lauryl Ethoxysulfate; Sodium Dodecyloxy Polyethylene Oxyethyl Sulfate; AES (Alcohol Ether Sulfate); Sodium Lauryl Alcohol Ether Sulfate
EINECS	271-557-7

Quality Control

Our Sodium Lauryl Ether Sulfate is manufactured under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for active matter content, free oil, unsulfated matter, pH, and color. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability, consistency, and compliance with relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Avoid extreme heat and freezing. Keep away from strong oxidizing agents. Under recommended storage conditions, the product has a typical shelf life of 12 months from the date of manufacture.

Specification

Item	Specification
Appearance (25°C)	Clear, pale yellow viscous liquid
Active Matter	70% ± 2%
pH (5% aqueous solution)	7.0 - 9.5
Unsulfated Matter	≤ 2.0%
Sodium Sulfate	≤ 1.5%
Color (5% aq. sol., Hazen)	≤ 50
Ethylene Oxide (EO) Units (n, avg.)	2.0 (Other grades available)

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