Description

2-Octen-1-Ylsuccinic Anhydride, Mixture Of Cis And Trans is an alkenyl succinic anhydride (ASA) derivative, a versatile chemical intermediate prized for its reactive anhydride group and hydrophobic carbon chain. This compound is crucial for introducing hydrophobic and reactive functionalities into polymers and surface coatings. It is primarily sought after by manufacturers in the polymer, resin, and specialty chemical industries for applications requiring tailored surface properties and cross-linking capabilities.

Application

• Paper Sizing Agent: A key hydrophobic agent in the production of alkyl ketene dimer (AKD) and alkenyl succinic anhydride (ASA) sizing agents for paper and paperboard.
• Polymer Modification: Used as a comonomer or grafting agent to introduce long-chain alkenyl groups into polymers like polyesters, polyamides, and epoxy resins, enhancing flexibility and hydrophobicity.
• Corrosion Inhibitor Intermediate: Serves as a precursor in the synthesis of succinimide-based corrosion inhibitors for lubricating oils and fuel additives.
• Surface Coatings & Adhesives: Imparts improved adhesion, water resistance, and durability to coatings, inks, and adhesive formulations.
• Epoxy Curing Agent Modifier: Acts as a reactive diluent or toughness modifier in epoxy resin systems.
• Lubricant Additive Synthesis: An intermediate for manufacturing ashless dispersants and anti-wear additives in industrial and automotive lubricants.
• Textile Finishing: Employed to create water-repellent and soft-hand finishes on fabrics and non-woven materials.

Basic Information

Product Name	2-Octen-1-Ylsuccinic Anhydride, Mixture Of Cis And Trans
CAS No.	42482-06-4
Molecular Formula	C₁₂H₁₈O₃
Molecular Weight	210.27 g/mol
Synonyms	2-Octen-1-ylsuccinic anhydride; 2-Octenylsuccinic anhydride; OSA; 2-(1-Octenyl)succinic anhydride; 2-(Oct-1-en-1-yl)succinic anhydride; Dodecenylsuccinic anhydride derivative; 2-(Octenyl)succinic acid anhydride; ASAn (Alkenyl Succinic Anhydride)
EINECS	255-856-1

Quality Control

Our 2-Octen-1-Ylsuccinic Anhydride is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, reactivity, and performance. Certificates of Analysis (COA) detailing key parameters such as assay, acid value, and isomer ratio are provided and 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). Keep the container tightly sealed under a dry inert atmosphere (e.g., nitrogen) to prevent hydrolysis and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber liquid
Identification (IR)	Conforms to structure
Assay (Anhydride Content)	≥ 95.0 %
Acid Value	≤ 10.0 mg KOH/g
Water Content (KF)	≤ 0.5 %
Color (Gardner)	≤ 5

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