Description

Sodium 1-(2-Ethylhexoxycarbonyl)Undecane-1-Sulfonate is a high-purity anionic surfactant and specialty chemical intermediate. This compound is valued for its excellent surface-active properties, stability, and versatility in demanding formulations. It is primarily required by manufacturers in the personal care, industrial cleaning, and specialty chemical synthesis sectors for creating high-performance products.

Application

• Personal Care Formulations: Used as a primary or secondary surfactant in shampoos, body washes, and facial cleansers for its mildness and foaming characteristics.
• Industrial & Institutional (I&I) Cleaners: Serves as a key ingredient in heavy-duty degreasers, metal cleaners, and hard surface cleaners due to its effective emulsification and wetting power.
• Textile Processing: Employed as a wetting agent, dispersant, and emulsifier in textile scouring, dyeing, and finishing operations.
• Enhanced Oil Recovery (EOR): Acts as a chemical surfactant in flooding formulations to reduce interfacial tension and improve oil displacement in reservoirs.
• Agricultural Adjuvants: Incorporated into pesticide and herbicide formulations to enhance spreading, adhesion, and penetration on plant surfaces.
• Polymerization: Functions as an emulsifier in emulsion polymerization processes for the production of synthetic rubbers, plastics, and latex.
• Specialty Chemical Synthesis: Utilized as a building block or intermediate for the synthesis of more complex sulfonate-based surfactants and performance chemicals.

Basic Information

Product Name	Sodium 1-(2-Ethylhexoxycarbonyl)Undecane-1-Sulfonate
CAS No.	67845-69-6
Molecular Formula	C20H39NaO5S
Molecular Weight	414.57 g/mol
Synonyms	Sodium 2-Ethylhexyl Undecanesulfonate; Sodium 1-(2-Ethylhexyloxycarbonyl)Undecane-1-Sulfonate; Undecanesulfonic Acid, 1-[(2-Ethylhexyl)oxy]carbonyl]-, Sodium Salt; Sulfonate C11; Aerosol® AY (related trade series); Anionic Surfactant 67845-69-6; Sodium Salt of Sulfonated Undecanoic Acid 2-Ethylhexyl Ester
EINECS	Contact for details

Quality Control

Our Sodium 1-(2-Ethylhexoxycarbonyl)Undecane-1-Sulfonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry standards. A comprehensive Certificate of Analysis (COA) detailing identity, assay, impurity profile, and physical specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
pH (10% Solution)	6.0 - 8.5
Sodium Sulfate	≤ 1.5%
Heavy Metals (as Pb)	≤ 10 ppm

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