Description

Sulphosuccinic Acid, Sodium Salt is a versatile anionic surfactant and intermediate widely used in industrial formulations. Its unique structure provides excellent wetting, dispersing, and emulsifying properties, making it a critical component for enhancing performance in various chemical processes. Key industries that rely on this compound include textiles, personal care, agrochemicals, and polymer synthesis.

Application

• Textile Processing: As a superior wetting and leveling agent in dyeing and finishing operations.
• Personal Care & Cosmetics: Used in formulations for shampoos, body washes, and facial cleansers as a mild surfactant and foaming agent.
• Agrochemicals: Functions as an effective dispersant and wetting agent in pesticide and herbicide formulations.
• Polymer Industry: Serves as an emulsifier in emulsion polymerization processes for synthetic rubbers and plastics.
• Industrial & Institutional Cleaners: A key ingredient in hard surface cleaners and degreasers due to its excellent detergency.
• Paper & Pulp Manufacturing: Acts as a dispersant and de-inking agent.
• Leather Processing: Used in tanning and finishing for uniform dye penetration and softening.
• Oilfield Chemicals: Employed in drilling muds and enhanced oil recovery formulations.

Basic Information

Product Name	Sulphosuccinic Acid, Sodium Salt
CAS No.	20526-58-3
Molecular Formula	C4H5NaO7S
Molecular Weight	220.13 g/mol
Synonyms	Sodium Sulphosuccinate; Sulfosuccinic Acid Sodium Salt; Disodium Sulfosuccinate; Butanedioic Acid, Sulfo-, Disodium Salt; Disodium 2-Sulfonatosuccinate; Disodium 2-Sulfobutanedioate; Aerosol GPG; Aerosol 22; Monosodium Sulfosuccinate
EINECS	243-889-1

Quality Control

Our Sulphosuccinic Acid, Sodium Salt is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. A comprehensive Certificate of Analysis (COA) documenting assay, impurity profile, and physical parameters is provided with every shipment to guarantee batch-to-batch consistency and compliance with your application requirements.

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). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after initial use to prevent absorption of atmospheric moisture, which may lead to caking or reduced efficacy.

Specification

Item	Specification
Appearance	White to off-white powder or crystals
Identification (IR)	Conforms
Assay (Titration)	≥ 98.0 %
pH (5% Solution)	5.0 - 7.0
Water Content (KF)	≤ 2.0 %
Sulfate (as SO4)	≤ 0.5 %
Heavy Metals (as Pb)	≤ 10 ppm

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