Description

n-Docosenylsuccinic Anhydride is a high-purity, long-chain alkenyl succinic anhydride (ASA) derivative, serving as a critical intermediate and functional additive in advanced material synthesis. Its primary value lies in its ability to act as a versatile hydrophobic agent and reactive modifier, imparting water resistance and enhancing adhesion properties. This product is essential for manufacturers in the coatings, adhesives, and polymer industries seeking to improve product performance and durability.

Application

• As a key hydrophobic agent and corrosion inhibitor in advanced industrial coatings and primers.
• As a reactive intermediate for synthesizing specialty polymers, resins, and alkyds with enhanced properties.
• As a paper sizing agent to improve water resistance and printability in high-grade paper production.
• As a coupling agent and adhesion promoter in adhesive formulations and sealants.
• As a modifier for lubricant additives and fuel additives to improve performance characteristics.
• In the synthesis of surfactants and emulsifiers for specialized industrial applications.

Basic Information

Product Name	n-Docosenylsuccinic Anhydride
CAS No.	58598-42-8
Molecular Formula	C₂₆H₄₆O₃
Molecular Weight	406.65 g/mol
Synonyms	Docosenylsuccinic Anhydride; 2-Docosen-1-ylsuccinic Anhydride; C22-Alkenyl Succinic Anhydride; C22-ASA; Erucyl Succinic Anhydride; n-Docos-13-enylsuccinic Anhydride; (Z)-Docos-13-enylsuccinic Anhydride; Anhydride, Docosenylsuccinic
EINECS	Contact for details

Quality Control

Our n-Docosenylsuccinic Anhydride is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, acid value, and color. We adhere to relevant industry standards, and specifications can be tailored to meet specific customer requirements for applications in coatings, polymers, and other advanced materials.

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 material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent contact with atmospheric moisture. Keep away from incompatible materials such as strong bases, amines, and alcohols.

Specification

Item	Specification
Appearance	Pale yellow to amber viscous liquid
Identification (IR)	Conforms
Assay (Anhydride Content)	≥ 95.0 %
Acid Value	≤ 10 mg KOH/g
Saponification Value	Contact for details
Color (Gardner)	≤ 6
Moisture (Karl Fischer)	≤ 0.5 %

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