Description

Dioctyl Sulfosuccinate Sodium Salt is a high-purity anionic surfactant renowned for its exceptional wetting and emulsifying properties. This compound is critical for formulators seeking to reduce surface tension and enhance the stability of complex mixtures. It is a key ingredient for manufacturers in the pharmaceutical, agrochemical, personal care, and industrial cleaning sectors.

Application

• Primary emulsifier and wetting agent in pharmaceutical topical preparations (creams, ointments).
• Key component in agrochemical formulations for improving pesticide and herbicide dispersion and leaf adhesion.
• Surfactant in personal care products, including bath oils, shampoos, and cosmetic emulsions.
• Industrial cleaner and degreaser for metal surfaces and textiles.
• Emulsifier in the production of synthetic rubber and polymer dispersions (latex).
• Wetting and dispersing agent in pigment and dye formulations for paints and inks.
• Foaming agent and viscosity modifier in fire-fighting foams and specialized detergents.
• Additive in oil recovery processes and lubricant formulations.

Basic Information

Product Name	Dioctyl Sulfosuccinate Sodium Salt
CAS No.	577-11-7
Molecular Formula	C20H37NaO7S
Molecular Weight	444.56 g/mol
Synonyms	Docusate Sodium; DSS; Di(2-ethylhexyl) Sulfosuccinate Sodium Salt; Aerosol OT; Sodium Dioctyl Sulfosuccinate; 1,4-Bis(2-ethylhexyl) Sulfobutanedioate Sodium Salt; Dioctyl Sodium Sulfosuccinate; DOSS
EINECS	209-406-4

Quality Control

Our Dioctyl Sulfosuccinate Sodium Salt is manufactured under strict quality management systems. Each batch is tested to ensure it meets stringent specifications for identity, purity, and performance. Certificates of Analysis (COA) confirming compliance with relevant standards, including USP/NF and FCC where applicable, are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white waxy solid or viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.5%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm
pH (5% Solution)	5.5 - 7.0

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