Description

Dodecenylsuccinic Acid CAS NO 29658-97-7 is a high-purity, monounsaturated dicarboxylic acid derivative valued for its unique hydrophobic character and reactivity. This compound serves as a critical intermediate and functional additive, enabling enhanced performance in demanding industrial formulations. It is primarily sought after by manufacturers in the coatings, lubricants, corrosion inhibitor, and polymer industries for its ability to improve product stability and surface properties.

Application

• Corrosion Inhibitor Intermediate: A key raw material for synthesizing high-performance corrosion inhibitors used in fuel, lubricant, and metalworking fluid formulations.
• Epoxy Curing Agent Modifier: Imparts flexibility, improved adhesion, and moisture resistance to epoxy resin systems, particularly in coatings and composites.
• Alkyd Resin Production: Used as a modifying agent to enhance the drying properties, flexibility, and water resistance of alkyd resins for paints and varnishes.
• Lubricant Additive Precursor: Employed in the synthesis of succinimide dispersants and other additives that prevent sludge and varnish formation in engine oils.
• Paper Sizing Agent: Functions as a hydrophobic sizing agent in paper manufacturing to improve water resistance.
• Surfactant & Emulsifier Synthesis: Serves as a hydrophobic backbone for producing specialty surfactants and emulsifiers.
• Adhesive & Sealant Formulations: Contributes to improved adhesion and environmental durability in various adhesive and sealant products.

Basic Information

Product Name	Dodecenylsuccinic Acid
CAS No.	29658-97-7
Molecular Formula	C16H28O4
Molecular Weight	284.39 g/mol
Synonyms	DDSA; Dodecenyl Succinic Acid; 2-(Dodec-1-en-1-yl)succinic Acid; 1-Dodecenylsuccinic Acid; Dodecenyl Succinic Anhydride (Hydrolyzed Form); Dodecylsuccinic Acid (related); DSA; NSC 8427
EINECS	249-770-5

Quality Control

Our Dodecenylsuccinic Acid is manufactured under a stringent quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, acid value, and color. A comprehensive Certificate of Analysis (COA) documenting identity, assay, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your quality requirements.

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); ensure containers are kept tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Clear, viscous liquid to pale yellow solid
Identification (IR)	Conforms to structure
Assay (Acid Value)	Min. 98.0%
Color (Gardner)	Max. 4
Moisture (KF)	Max. 0.5%
Iodine Value	Contact for details
Saponification Value	Contact for details

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