Description

Sodium 4-Decyl Hydrogen Sulphonatosuccinate is a high-performance anionic surfactant belonging to the class of sulfosuccinate esters. This compound is valued for its excellent wetting, emulsifying, and dispersing properties, particularly in challenging aqueous systems. It is a critical ingredient for formulators in industries such as agrochemicals, coatings, textiles, and personal care, where effective surface activity and compatibility are required.

Application

This versatile surfactant finds use in a wide range of industrial and specialty applications:

• Agrochemical Formulations: Acts as a superior wetting and spreading agent in pesticides, herbicides, and fungicides to enhance leaf coverage and efficacy.
• Coatings and Paints: Serves as an effective dispersant and emulsifier for pigments and resins, improving stability and application properties.
• Textile Processing: Used in dyeing and finishing operations as a wetting agent and levelling aid for uniform color application.
• Industrial & Institutional Cleaners: Provides powerful emulsification and cleaning action in hard surface and metal cleaning formulations.
• Personal Care: Employed in mild cleansing products, such as facial washes and shower gels, due to its good skin compatibility and foaming characteristics.
• Polymerization: Functions as an emulsifier in emulsion polymerization processes for synthetic rubbers and plastics.

Basic Information

Product Name	Sodium 4-Decyl Hydrogen Sulphonatosuccinate
CAS No.	24614-40-2
Molecular Formula	C14H25NaO7S
Molecular Weight	360.40 g/mol
Synonyms	Sodium Decyl Sulfosuccinate; Decyl Sulfosuccinate Sodium Salt; 4-Decyl-2-sulfonatosuccinic Acid Sodium Salt; Sulfosuccinic Acid 4-Decyl Ester Sodium Salt; Aerosol 501; Dihexyl Sodium Sulfosuccinate (related); Dicyclohexyl Sodium Sulfosuccinate (related); 2-Sulfo-1,4-butanedicarboxylic Acid 4-Decyl Ester Sodium Salt
EINECS	Contact for details

Quality Control

Our Sodium 4-Decyl Hydrogen Sulphonatosuccinate 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 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 room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0 %
Water Content	≤ 5.0 %
pH (1% Solution)	5.0 - 7.5
Sodium Sulfate	≤ 2.0 %

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