Description

2,5-Furandione,Dihydro-,Mono-C24-28-2-Alkenyl Derivs. is a high-purity, long-chain alkenyl succinic anhydride derivative, a key chemical intermediate prized for its reactive anhydride functionality. This compound matters for its ability to impart hydrophobic and reactive properties, enabling surface modification and polymer synthesis. It is essential for manufacturers in the polymer, coatings, and specialty chemical industries seeking to develop high-performance materials with tailored characteristics.

Application

• As a reactive intermediate in the synthesis of polymeric dispersants and surfactants.
• Used in the production of paper sizing agents to enhance water resistance.
• Key raw material for manufacturing corrosion inhibitors and lubricant additives.
• Employed in the formulation of epoxy curing agents and resin modifiers.
• Acts as a coupling agent and hydrophobizing agent in composite materials and coatings.
• Intermediate for specialty esters and imides used in various industrial applications.

Basic Information

Product Name	2,5-Furandione,Dihydro-,Mono-C24-28-2-Alkenyl Derivs.
CAS No.	70983-54-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	C24-28 Alkenyl Succinic Anhydride; ASAC; Alkenylsuccinic Anhydride, C24-28; 2,5-Furandione, dihydro-, mono-C24-28-alkenyl derivs.; Long-chain Alkenyl Succinic Anhydride; L-ASA; Hydrophobic ASA; Reactive Polyolefin Anhydride
EINECS	Contact for details

Quality Control

Our 2,5-Furandione,Dihydro-,Mono-C24-28-2-Alkenyl Derivs. is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, reactivity, and performance. A comprehensive Certificate of Analysis (COA), detailing assay, acid value, and other critical parameters, is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent hydrolysis and degradation upon contact with atmospheric moisture.

Specification

Item	Specification
Appearance	Clear to pale yellow viscous liquid
Identification (IR)	Conforms
Assay (Anhydride Content)	≥ 95.0%
Acid Value	Contact for details
Saponification Value	Contact for details
Color (Gardner)	≤ 4
Moisture (KF)	≤ 0.5%

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