Description

Disodium 1-Icosyl 2-Sulphonatosuccinate is a high-purity anionic surfactant belonging to the sulfosuccinate ester class. This compound is valued for its excellent wetting, emulsifying, and dispersing properties, particularly in demanding formulations. It is essential for manufacturers in the personal care, industrial cleaning, and textile processing sectors seeking effective and versatile surface-active agents. The product is supplied under strict quality control to ensure batch-to-batch consistency for critical applications.

Application

• Personal Care & Cosmetics: Acts as a primary or secondary surfactant in shampoos, body washes, and facial cleansers for mild yet effective foaming and cleansing.
• Industrial & Institutional (I&I) Cleaners: Used in formulations for hard surface cleaners, degreasers, and vehicle wash systems due to its robust wetting and emulsification power.
• Textile Processing: Serves as a wetting agent and dispersant in dyeing and finishing baths to promote even color distribution and processing efficiency.
• Agricultural Formulations: Employed as an adjuvant in pesticide and herbicide sprays to enhance droplet spread and adhesion on plant surfaces.
• Emulsion Polymerization: Functions as a surfactant in the production of synthetic latexes for paints, coatings, and adhesives.
• Oilfield Chemicals: Utilized in drilling muds and production chemicals as an emulsifier and dispersant.

Basic Information

Product Name	Disodium 1-Icosyl 2-Sulphonatosuccinate
CAS No.	85455-64-7
Molecular Formula	C₂₆H₄₈Na₂O₇S
Molecular Weight	550.70 g/mol
Synonyms	Disodium 1-Eicosyl 2-Sulfosuccinate; Disodium Icosyl Sulfosuccinate; Sulfosuccinic Acid 1-Eicosyl Ester Disodium Salt; Aerosol AY-E; 1-Eicosyl 2-Sulfonatosuccinic Acid Disodium Salt; Disodium 2-Sulfo-1-icosylbutanedioate; Butanedioic acid, 2-sulfo-1-icosyl-, disodium salt
EINECS	Contact for details

Quality Control

Our Disodium 1-Icosyl 2-Sulphonatosuccinate is manufactured under a cGMP-compliant quality management system. Every batch undergoes rigorous analytical testing to ensure it meets stringent specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical parameters is provided with each shipment to guarantee traceability and compliance for your quality assurance protocols.

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 each use to prevent absorption of atmospheric moisture, which can affect product quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Moisture (KF)	≤ 3.0%
pH (10% Solution)	5.5 - 7.5
Sodium Sulfate	≤ 2.0%
Heavy Metals (as Pb)	≤ 10 ppm

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