Description

2-Dodecen-1-Ylsuccinic Anhydride is a high-purity, reactive chemical intermediate belonging to the class of alkenyl succinic anhydrides. This compound is valued for its ability to act as a versatile building block in organic synthesis and as a key modifier in polymer and resin formulations. It is primarily sought after by manufacturers in the polymer additives, corrosion inhibitor, and specialty chemical sectors for developing high-performance materials.

Application

• As a key intermediate in the synthesis of corrosion inhibitors and rust preventatives for industrial lubricants and fuels.
• Used as a reactive modifier or cross-linking agent in the production of epoxy resins, alkyd resins, and polyimide coatings.
• Employed in the formulation of paper sizing agents to enhance water resistance and printability.
• Acts as a starting material for synthesizing surfactants and emulsifiers with specific hydrophobic properties.
• Utilized in research and development for creating novel pharmaceutical intermediates and fine chemicals.
• Functions as an additive or compatibilizer in polymer blends and composite materials.

Basic Information

Product Name	2-Dodecen-1-Ylsuccinic Anhydride
CAS No.	19780-11-1
Molecular Formula	C₁₆H₂₆O₃
Molecular Weight	266.38 g/mol
Synonyms	DDSA; Dodecenylsuccinic Anhydride; 2-Dodecen-1-ylsuccinic acid anhydride; 2-(1-Dodecenyl)succinic anhydride; 2-(Dodec-1-en-1-yl)succinic anhydride; Alkenyl (C12) succinic anhydride; Anhydro-2-dodecen-1-ylsuccinic acid
EINECS	243-294-6

Quality Control

Our 2-Dodecen-1-Ylsuccinic Anhydride is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, impurity profiling, and physical property verification, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing purity, identity, and key specifications is provided with each shipment and is 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); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber liquid
Identification (IR)	Conforms to structure
Assay (Anhydride Content)	≥ 97.0 %
Acid Value	≤ 5.0 mg KOH/g
Color (Gardner)	≤ 4
Moisture (KF)	≤ 0.2 %

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