Description

Sodium 2-Sulphonatoethyl Oleate is a high-purity anionic surfactant derived from oleic acid. This compound is valued for its excellent emulsifying, dispersing, and wetting properties in aqueous systems. It is a critical component for formulators in the personal care, textile, and industrial cleaning sectors seeking effective, biodegradable performance. Our global supply ensures consistent quality and reliable availability for your production needs.

Application

• Personal Care & Cosmetics: Acts as a primary surfactant and emulsifier in shampoos, body washes, and facial cleansers for gentle yet effective cleansing.
• Textile Processing: Used as a wetting agent, leveling agent, and softener in dyeing and finishing processes to ensure uniform color and improved fabric handle.
• Industrial & Institutional (I&I) Cleaning: A key ingredient in liquid soaps, degreasers, and hard surface cleaners due to its strong emulsification of oils and fats.
• Emulsion Polymerization: Serves as an effective emulsifier and stabilizer in the production of synthetic latexes for paints, coatings, and adhesives.
• Leather Processing: Functions as a fatliquoring agent and emulsifier in leather treatment to impart softness and pliability.
• Agricultural Formulations: Employed as a dispersant and wetting agent in pesticide and herbicide formulations to enhance spray coverage and efficacy.

Basic Information

Product Name	Sodium 2-Sulphonatoethyl Oleate
CAS No.	142-15-4
Molecular Formula	C₂₀H₃₇NaO₅S
Molecular Weight	412.56 g/mol
Synonyms	2-Sulfoethyl Oleate Sodium Salt; Oleic Acid 2-Sulfoethyl Ester Sodium Salt; Sodium Oleoyl Isethionate; Sodium Oleoyloxyethylsulfonate; Oleoyl Sarcosine (related class); Anionic Surfactant CAS 142-15-4; Isethionic Acid Oleyl Ester Sodium Salt; Ethyl Oleate Sulfonate Sodium Salt
EINECS	205-524-5

Quality Control

Our Sodium 2-Sulphonatoethyl Oleate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, composition, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical parameters is provided with each shipment. We adhere to relevant ISO standards and can support compliance documentation for global regulatory frameworks.

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); the container must be kept tightly sealed after initial use to prevent absorption of atmospheric moisture, which can affect product quality and flow properties.

Specification

Item	Specification
Appearance	White to pale yellow paste or solid
Identification (IR)	Conforms to structure
Assay (Active Matter)	Min. 90%
Moisture Content	Max. 5.0%
pH (10% Solution)	6.0 - 8.5
Free Fatty Acid (as Oleic)	Max. 2.0%
Sodium Chloride	Max. 1.5%

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