Description

Butanedioic Acid, Sulfo-, C-C10-18-Alkyl Esters, Disodium Salts, Ethoxylated is a high-performance, anionic surfactant derived from sulfosuccinate chemistry. This compound is valued for its excellent wetting, emulsifying, and dispersing properties, offering superior mildness and compatibility in demanding formulations. It is a critical ingredient for manufacturers in the personal care, industrial cleaning, and textile processing sectors seeking effective and versatile surface-active agents.

Application

• Personal Care & Cosmetics: Primary surfactant in mild cleansing products such as facial washes, shower gels, baby shampoos, and sensitive skin formulations.
• Industrial & Institutional (I&I) Cleaning: Key component in low-foaming detergents, hard surface cleaners, and metal degreasers for its superior wetting and grease-cutting ability.
• Textile Processing: Used as a wetting agent, dispersant, and emulsifier in dyeing, scouring, and finishing baths to ensure even color application and processing.
• Agricultural Formulations: Acts as an adjuvant and emulsifier in pesticide and herbicide concentrates to enhance spreading and adhesion on plant surfaces.
• Paints & Coatings: Functions as a pigment dispersant and grinding aid to improve color development, stability, and application properties.
• Emulsion Polymerization: Serves as a surfactant in the production of synthetic latexes for paints, adhesives, and paper coatings.

Basic Information

Product Name	Butanedioic Acid, Sulfo-, C-C10-18-Alkyl Esters, Disodium Salts, Ethoxylated
CAS No.	115535-37-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Sulfosuccinate C10-18 alkyl ester, ethoxylated, disodium salt; Ethoxylated C10-18 alkyl sulfosuccinate disodium salt; Disodium laureth sulfosuccinate (partial); Disodium C10-18 alkyleth sulfosuccinate; Alkyl (C10-18) ethoxysulfosuccinic acid, disodium salt; Poly(oxy-1,2-ethanediyl), .alpha.-sulfo-.omega.-(sulfooxy)-, C10-18-alkyl ethers, disodium salts; Sulfosuccinic acid, C10-18-alkyl ethoxylated esters, disodium salts
EINECS	Contact for details

Quality Control

Our Butanedioic Acid, Sulfo-, C-C10-18-Alkyl Esters, Disodium Salts, Ethoxylated is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including assay, pH, moisture content, and active matter determination. Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent absorption of atmospheric moisture which may affect product performance.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Active Matter)	≥ 35%
pH (10% solution)	5.0 - 7.0
Moisture Content	≤ 3.0%
Heavy Metals (as Pb)	≤ 10 ppm

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