Description

2-(Sodiosulfo)Succinic Acid Diisopropyl Ester is a specialized anionic surfactant and functional monomer derived from succinic acid. This compound matters for its unique combination of hydrophilic sulfonate and hydrophobic isopropyl ester groups, making it an effective wetting agent, dispersant, and emulsifier. It is primarily needed by formulators in the coatings, inks, textile processing, and personal care industries seeking to improve product performance and stability.

Application

• As a wetting and dispersing agent in water-based industrial coatings and inks.
• As an emulsifier and stabilizer in emulsion polymerization processes for synthetic rubbers and plastics.
• As a leveling agent and dye dispersant in textile dyeing and finishing applications.
• As a surfactant component in specialty cleaning formulations and degreasers.
• As a functional monomer for synthesizing polymers with enhanced hydrophilicity and ionic character.
• In the formulation of agricultural adjuvants to improve pesticide spreading and adhesion.

Basic Information

Product Name	2-(Sodiosulfo)Succinic Acid Diisopropyl Ester
CAS No.	23524-75-6
Molecular Formula	C10H17NaO7S
Molecular Weight	304.29 g/mol
Synonyms	Sodium Diisopropyl Sulfosuccinate; Diisopropyl Sulfosuccinate Sodium Salt; 2-Sulfosuccinic Acid Diisopropyl Ester Sodium Salt; Sulfosuccinic Acid Diisopropyl Ester Sodium Salt; Aerosol GPG (related trade name); Dioctyl Sulfosuccinate Sodium Salt Analog (Diisopropyl); Bis(1-methylethyl) 2-Sulfonatosuccinate Sodium Salt
EINECS	Contact for details

Quality Control

Our 2-(Sodiosulfo)Succinic Acid Diisopropyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) detailing assay, impurity profile, and physical specifications are available upon request to support your quality assurance protocols.

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, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
pH (5% Solution)	5.0 - 8.0
Sodium Content	Conforms to theoretical

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