Description

Ethylene Glycol Disuccinate Bis(Sulfo-n- is a specialized, high-purity chemical intermediate designed for advanced synthesis and formulation. This compound matters for its role as a versatile building block, offering reactive succinate and sulfonate functionalities that enable the creation of water-soluble polymers, surfactants, and specialty additives. It is needed by manufacturers in the polymer, textile, personal care, and pharmaceutical industries seeking to develop products with enhanced solubility, stability, or specific ionic characteristics.

Application

• Polymer Modification: As a monomer or cross-linking agent for synthesizing water-soluble or anionic polymers.
• Surfactant & Detergent Formulation: Key intermediate for producing sulfonated ester-based surfactants with excellent wetting and emulsifying properties.
• Textile Auxiliaries: Used in the manufacture of dyeing assistants, finishing agents, and antistatic coatings for fibers.
• Personal Care Ingredients: Serves as a precursor for mild, biodegradable emulsifiers and cleansing agents in cosmetics and skincare products.
• Pharmaceutical Synthesis: Employed as a bifunctional linker in prodrug design or for modifying the solubility profiles of active pharmaceutical ingredients (APIs).
• Industrial Cleaners: Component in formulations for high-performance industrial and institutional cleaning products.
• Dispersing Agent: Acts as a grinding aid or dispersant for pigments, fillers, and ceramics in aqueous systems.

Basic Information

Product Name	Ethylene Glycol Disuccinate Bis(Sulfo-n-
CAS No.	167410-92-6
Molecular Formula	C12H18O14S2
Molecular Weight	426.39 g/mol
Synonyms	Ethylene Glycol Disuccinate Bis(Sulfosuccinate); 2,2'-(1,2-Ethanediylbis(oxycarbonylmethylene))bis[1,4-dioxo-4-sulfobutanoic acid]; Disodium Ethylene Glycol Disuccinate Bis(Sulfosuccinate); EGDS Bis(Sulfosuccinate); Sulfosuccinic Acid, Bis(2-((3-carboxy-1-oxo-3-sulfopropyl)oxy)ethyl) Ester; 1,2-Bis[2-(sulfosuccinoyl)oxy]ethane; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our Ethylene Glycol Disuccinate Bis(Sulfo-n- is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance, meeting the specifications required for industrial and fine chemical applications. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request.

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 to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (5% solution)	3.0 - 6.0
Sulfate Ash	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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