Description

Dodecanedioic Acid, 2,11-Diethyl-2,11-Dimethyl- is a high-purity, branched-chain dicarboxylic acid derivative, offering unique steric and chemical properties compared to its linear counterparts. This compound is valued for its role as a specialized monomer and intermediate in the synthesis of high-performance polymers and fine chemicals. It is essential for R&D and production in sectors requiring materials with tailored thermal stability, solubility, and mechanical characteristics.

Application

• Polymer Synthesis: A key monomer for producing specialized polyamides (nylons), polyesters, and polyurethanes with enhanced properties like flexibility and chemical resistance.
• Lubricant & Plasticizer Industry: Used in the synthesis of ester-based lubricants and plasticizers that offer superior low-temperature performance and stability.
• Fine Chemical Intermediate: Serves as a crucial building block in pharmaceutical and agrochemical research for creating complex molecular structures.
• Corrosion Inhibitor Formulations: Incorporated into coatings and additives where its dicarboxylic acid functionality provides metal surface passivation.
• Adhesive & Sealant Resins: Enhances the adhesion and durability of high-performance adhesives and sealants.
• Cosmetic & Personal Care Ingredients: Used in the synthesis of emollients and texture-enhancing agents for premium formulations.

Basic Information

Product Name	Dodecanedioic Acid, 2,11-Diethyl-2,11-Dimethyl-
CAS No.	85018-92-4
Molecular Formula	C18H34O4
Molecular Weight	314.46 g/mol
Synonyms	2,11-Diethyl-2,11-dimethyldodecanedioic acid; Tetramethyltetraethyldodecanedioic Acid; Branched C18 Dicarboxylic Acid; Dodecanedioic acid, diethyl-dimethyl-; 85018-92-4; Dodecanedioic Acid, Tetraethyltetramethyl Derivative
EINECS	Contact for details

Quality Control

Our Dodecanedioic Acid, 2,11-Diethyl-2,11-Dimethyl- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) documenting purity, physical properties, and test results is provided with every shipment.

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). Keep away from strong oxidizers, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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