Description

Dihydro-2,5-Furandione Mono-(C24-C54-2-Alkenyl) Derivative is a high-purity, long-chain alkenyl succinic anhydride derivative, a key reactive intermediate in specialty polymer synthesis and surface modification. This compound is valued for its ability to introduce hydrophobic, long-chain alkenyl groups into polymers and materials, significantly enhancing properties like water repellency, lubricity, and compatibility. It is essential for manufacturers in the polymer additives, coatings, and advanced materials sectors seeking to develop high-performance, tailored products.

Application

• As a reactive intermediate for synthesizing specialized polyimide resins and high-temperature polymers.
• As a hydrophobic modifying agent for surface treatment of pigments, fillers, and nanomaterials to improve dispersion in non-polar matrices.
• In the formulation of internal and external lubricants and processing aids for engineering plastics.
• As a key monomer for producing alkenyl succinimide-based dispersants and additives for fuel and lubricant formulations.
• In the development of specialty coatings and adhesives requiring enhanced moisture resistance and adhesion to low-surface-energy substrates.
• For the functionalization of silicones and other elastomers to impart specific oleophilic or release properties.

Basic Information

Product Name	Dihydro-2,5-Furandione Mono-(C24-C54-2-Alkenyl) Derivative
CAS No.	321916-66-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C24-C54 Alkenylsuccinic Anhydride; Long-chain Alkenyl Succinic Anhydride Derivative; Monoalkenyl Succinic Anhydride (C24-C54); ASAD (C24-C54); Polyisobutenyl Succinic Anhydride Precursor; High Molecular Weight Alkenyl SA; Tetrapropenyl Succinic Anhydride Homolog; Hydrophobic ASA Derivative
EINECS	Contact for details

Quality Control

Our Dihydro-2,5-Furandione Mono-(C24-C54-2-Alkenyl) Derivative is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, reactivity, and performance. Certificates of Analysis (COA) documenting key parameters such as acid value, saponification value, and alkenyl content are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive). Keep the container tightly sealed under a dry inert atmosphere (e.g., nitrogen) to prevent hydrolysis and maintain product integrity.

Specification

Item	Specification
Appearance	Viscous liquid to waxy solid
Color	Pale yellow to amber
Identification (IR)	Conforms
Acid Value	Contact for details
Saponification Value	Contact for details
Alkenyl Content (C24-C54)	Contact for details
Water Content	< 0.5%

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