Description

Dodecylsuccinic Acid is a high-purity, long-chain aliphatic dicarboxylic acid derivative valued for its unique surfactant and chemical intermediate properties. Its molecular structure, featuring both a hydrophobic dodecyl chain and two carboxylic acid groups, makes it a versatile building block for synthesizing specialized esters, amides, and corrosion inhibitors. This compound is essential for manufacturers in the lubricant, polymer, and specialty chemical industries seeking to enhance product performance and stability.

Application

• Lubricant & Fuel Additives: Acts as a key intermediate for synthesizing succinimide-based dispersants and ashless anti-wear agents, improving engine cleanliness and performance.
• Corrosion Inhibitors: Used in the formulation of high-performance, oil-soluble corrosion inhibitors for metalworking fluids and industrial lubricants.
• Polymer & Resin Modifiers: Serves as a monomer or cross-linking agent to modify the properties of polyesters, alkyd resins, and epoxy curing agents, imparting flexibility and hydrophobicity.
• Surfactant Synthesis: A precursor for producing anionic and nonionic surfactants with excellent emulsifying and wetting properties for agrochemicals and cleaning formulations.
• Pharmaceutical & Cosmetic Intermediates: Employed in the synthesis of specialty esters and emollients for personal care products.
• Adhesive & Sealant Components: Functions as a tackifier and plasticizer component to enhance adhesion and low-temperature performance.

Basic Information

Product Name	Dodecylsuccinic Acid
CAS No.	455-95-8
Molecular Formula	C16H30O4
Molecular Weight	286.41 g/mol
Synonyms	1-Dodecylsuccinic Acid; Laurylsuccinic Acid; 2-(Dodecyl)butanedioic Acid; n-Dodecylsuccinic Acid; Dodecan-1-ylsuccinic Acid; 2-Dodecyl-1,4-butanedioic Acid; 455-95-8; Lauryl succinic acid
EINECS	207-254-9

Quality Control

Our Dodecylsuccinic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including assay, acid value determination, and impurity profiling, to ensure it meets precise specifications for industrial applications. A comprehensive Certificate of Analysis (COA) documenting purity, identity, and key physical parameters is provided with each shipment to guarantee traceability and consistency.

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). Keep away from strong bases, oxidizing agents, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Acid Value	190 - 205 mg KOH/g
Melting Point	95 - 105 °C
Loss on Drying	≤ 0.5%

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