Description

Sodium 1,4-Dioctadecyl Sulphonatosuccinate is a high-purity, synthetic anionic surfactant belonging to the class of sulfosuccinate esters. This compound is valued for its excellent emulsifying, dispersing, and wetting properties, particularly in demanding formulations where stability and performance are critical. It is primarily utilized by manufacturers in the personal care, industrial cleaning, and agrochemical sectors to enhance product efficacy and stability.

Application

• Personal Care & Cosmetics: Acts as a primary or secondary emulsifier and solubilizer in creams, lotions, and sunscreens, providing stable oil-in-water emulsions.
• Industrial & Institutional (I&I) Cleaners: Used in heavy-duty degreasers, metal cleaning formulations, and hard surface cleaners for its superior wetting and soil penetration.
• Agrochemical Formulations: Serves as a key component in pesticide and herbicide concentrates, improving the dispersion and adherence of active ingredients.
• Textile Processing: Employed as a wetting agent and dye leveling assistant in dye baths and finishing operations.
• Paints & Coatings: Functions as a pigment dispersant and grinding aid to prevent agglomeration and ensure color uniformity.
• Oilfield Chemicals: Utilized in drilling muds and completion fluids as an emulsifier and rheology modifier.

Basic Information

Product Name	Sodium 1,4-Dioctadecyl Sulphonatosuccinate
CAS No.	10027-28-8
Molecular Formula	C42H79NaO7S
Molecular Weight	751.13 g/mol
Synonyms	Dioctadecyl Sulfosuccinate Sodium Salt; Sodium Dioctadecyl Sulfosuccinate; 1,4-Bis(octadecyl) Sulfobutanedioic Acid Sodium Salt; Aerosol 18; Sulfosuccinic Acid Dioctadecyl Ester Sodium Salt; Di-Stearyl Sulfosuccinate; DSS (Dioctadecyl Sulfosuccinate)
EINECS	233-052-0

Quality Control

Our Sodium 1,4-Dioctadecyl Sulphonatosuccinate is manufactured under a strict quality management system. Each batch is subjected to rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at ambient temperature (15-25°C). Keep away from strong oxidizing agents. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white waxy solid or powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0 %
Moisture Content (KF)	≤ 2.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm
pH (1% Solution)	6.0 - 8.0

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