Description

Sodium 1,4-Bis(11-Methyldodecyl) Sulphonatosuccinate is a high-performance anionic surfactant belonging to the class of sulfosuccinate esters. This compound is valued for its excellent emulsifying, wetting, and dispersing properties, particularly in demanding formulations where stability and mildness are required. It is a critical ingredient for industrial manufacturers and formulators in sectors such as personal care, agrochemicals, and specialty cleaning.

Application

• Personal Care & Cosmetics: Primary emulsifier and solubilizer in creams, lotions, and sunscreens, offering mildness to the skin.
• Agrochemical Formulations: Key wetting and dispersing agent in pesticide and herbicide concentrates for improved efficacy and stability.
• Industrial & Institutional Cleaning: Used in hard surface cleaners and degreasers for superior oil emulsification and surface wetting.
• Textile Processing: Acts as a leveling and wetting agent in dye baths and fabric treatment processes.
• Paints & Coatings: Effective dispersant for pigments and fillers in water-based coating systems.
• Oilfield Chemicals: Utilized in drilling muds and emulsion breakers as a surfactant and demulsifier.

Basic Information

Product Name	Sodium 1,4-Bis(11-Methyldodecyl) Sulphonatosuccinate
CAS No.	94134-87-9
Molecular Formula	C29H55NaO7S
Molecular Weight	570.80 g/mol
Synonyms	Disodium 1,4-Bis(11-methyldodecyl) Sulfosuccinate; Sulfosuccinic Acid 1,4-Bis(11-methyldodecyl) Ester Disodium Salt; 11-Methyldodecyl Sulfosuccinate Disodium Salt; Aerosol® DPOS-45 (Trade Name Analog); Diisotridecyl Sulfosuccinate Sodium Salt; Di(11-methyldodecyl) Sulfosuccinate Sodium Salt; Sodium Diisotridecyl Sulfosuccinate; Disodium Diisotridecyl Sulfosuccinate
EINECS	Contact for details

Quality Control

Our Sodium 1,4-Bis(11-Methyldodecyl) Sulphonatosuccinate is produced under a strict quality management system. Each 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 every 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). Keep away from strong oxidizing agents. Under these conditions, the product has excellent shelf stability.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0 %
Water Content (KF)	≤ 3.0 %
pH (10% solution)	5.0 - 7.0
Heavy Metals (as Pb)	≤ 10 ppm

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