Description

Disodium Tridecylsulfosuccinate CAS NO 68133-71-1 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 ingredient for manufacturers in the agrochemical, coatings, textile, and personal care industries seeking to enhance product performance and stability.

Application

• Agrochemical Formulations: Acts as a superior wetting and dispersing agent in pesticides, herbicides, and fungicides for improved coverage and efficacy.
• Industrial & Institutional Cleaners: Provides powerful emulsification and detergency in heavy-duty degreasers and hard surface cleaners.
• Coatings & Inks: Enhances pigment dispersion and stabilizes emulsion systems in water-based paints and printing inks.
• Textile Processing: Used as a wetting agent and dye leveler in textile pretreatment and dyeing baths.
• Personal Care Products: Functions as a mild surfactant and foam booster in select cosmetic and toiletry formulations.
• Polymerization: Serves as an emulsifier in the production of synthetic latexes and other polymer dispersions.
• Oilfield Chemicals: Employed in drilling muds and other production chemicals for its surfactant properties.

Basic Information

Product Name	Disodium Tridecylsulfosuccinate
CAS No.	68133-71-1
Molecular Formula	C16H28Na2O7S
Molecular Weight	410.43 g/mol
Synonyms	Disodium 1-(2,6,8-trimethyl-4-nonyl) sulfobutanedioate; Disodium tridecyl sulfosuccinate; Sulfosuccinic acid 4-ester with 2,6,8-trimethyl-4-nonanol, disodium salt; Disodium 2-sulfo-4-(2,6,8-trimethyl-4-nonyloxy)-1,4-butanedioate; Tridecylsulfosuccinic acid disodium salt; Aerosol® TR-70 (historical trade name); Geropon® SDS (historical trade name); Anionic surfactant 68133-71-1
EINECS	Contact for details

Quality Control

Our Disodium Tridecylsulfosuccinate is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure consistent purity, performance, and compliance with relevant industry specifications. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 to structure
Assay (Active Matter)	≥ 95.0 %
pH (10% solution)	5.0 - 7.0
Water Content	≤ 3.0 %
Sodium Sulfate	≤ 1.5 %

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