Description

Tetrasodium Dicarboxyethyl Stearyl Sulfosuccinamate is a high-performance, anionic surfactant derived from stearyl alcohol and sulfosuccinic acid. This compound is valued for its excellent emulsifying, dispersing, and wetting properties, particularly in challenging formulations. It is essential for manufacturers in the personal care, textile, and industrial cleaning sectors seeking stable, mild, and effective surface-active agents.

Application

• Personal Care & Cosmetics: Acts as a primary emulsifier and stabilizer in creams, lotions, and sunscreens, providing a rich, stable texture and mildness on the skin.
• Textile Processing: Used as a wetting agent, dispersant, and leveling agent in dyeing and finishing processes to ensure uniform color application.
• Industrial & Institutional Cleaners: Serves as a key surfactant in heavy-duty liquid soaps, degreasers, and hard surface cleaners for superior oil and grease removal.
• Agricultural Formulations: Employed as an adjuvant in pesticide and herbicide formulations to enhance spreading and adhesion on plant surfaces.
• Paper & Pulp Industry: Functions as a dispersant and deinking agent in paper recycling and coating processes.
• Leather Processing: Used in fatliquoring and dyeing stages to improve the penetration and uniformity of chemicals.

Basic Information

Product Name	Tetrasodium Dicarboxyethyl Stearyl Sulfosuccinamate
CAS No.	37767-39-8
Molecular Formula	C26H43NNa4O11S
Molecular Weight	685.65 g/mol
Synonyms	Stearyl sulfosuccinamate, tetrasodium salt; Tetrasodium stearyl sulfosuccinamate; N-(1,2-Dicarboxyethyl)-N-octadecyl sulfosuccinamate tetrasodium salt; Sulfosuccinic acid 4-ester with N-(2-carboxyethyl)-N-octadecyl-β-alanine tetrasodium salt; Octadecyl sulfosuccinamic acid tetrasodium salt; Anionic surfactant 37767-39-8; Aerosol 18
EINECS	Contact for details

Quality Control

Our Tetrasodium Dicarboxyethyl Stearyl Sulfosuccinamate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications and consistent performance. Certificates of Analysis (COA) are provided with every shipment to guarantee traceability and compliance with your formulation requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent absorption of atmospheric moisture, which may affect product performance.

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms
Assay (Active Matter)	Min. 95.0%
pH (1% Solution)	6.0 - 8.0
Moisture Content	Max. 2.0%
Heavy Metals (as Pb)	Max. 10 ppm

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