Description

Sodium 1,4-Diisodecyl Sulphonatosuccinate is a high-performance anionic surfactant belonging to the sulfosuccinate ester class. This compound is valued for its excellent wetting, dispersing, and emulsifying properties, even in challenging formulations. It is a critical raw material for manufacturers in the agrochemical, coatings, and industrial cleaning sectors who require robust and efficient surface-active agents. Its structure provides a balance of hydrophobic and hydrophilic character, making it effective in a variety of solvent and aqueous systems.

Application

• Agrochemical Formulations: Acts as a key wetting agent and dispersant in pesticide concentrates, suspension concentrates (SC), and wettable powders (WP) to enhance coverage and efficacy.
• Industrial & Institutional (I&I) Cleaners: Used in heavy-duty degreasers, metal cleaners, and floor strippers due to its powerful emulsification of oils and fats.
• Coatings & Inks: Serves as a pigment dispersant and grinding aid in solvent-based and water-reducible coatings, improving color development and stability.
• Textile Processing: Employed as a wetting and leveling agent in dye baths and finishing operations to ensure uniform treatment.
• Oilfield Chemicals: Functions as an emulsifier and surfactant in drilling muds and other production chemicals.
• Polymerization: Can be utilized as an emulsifier in certain emulsion polymerization processes.

Basic Information

Product Name	Sodium 1,4-Diisodecyl Sulphonatosuccinate
CAS No.	29857-13-4
Molecular Formula	C26H48NaO7S
Molecular Weight	527.72 g/mol
Synonyms	Sulfosuccinic acid diisodecyl ester sodium salt; Diisodecyl sulfosuccinate sodium salt; Aerosol AY 100; Aerosol AY 65; Aerosol 501; Disodium diisodecyl sulfosuccinate; 1,4-Bis(isodecyloxy)-1,4-dioxobutane-2-sulfonate sodium salt; Sodium diisodecyl sulfosuccinate
EINECS	Contact for details

Quality Control

Our production of Sodium 1,4-Diisodecyl Sulphonatosuccinate adheres to stringent quality management protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed against key parameters including active matter content, pH, and moisture levels. A comprehensive Certificate of Analysis (COA) documenting these results is provided with every shipment. Our quality system is designed to support customers in industries requiring traceability and documented material quality.

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Active Matter	≥ 70 %
Moisture (Karl Fischer)	≤ 3.0 %
pH (10% aqueous solution)	5.0 - 7.0
Identification (IR)	Conforms

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