Description

Dodecanedioic Acid Diethyl Ester is a high-purity diester derivative of dodecanedioic acid, valued for its role as a versatile chemical intermediate and plasticizer. Its molecular structure provides excellent solvency and compatibility, making it a critical component in the synthesis of specialized polymers and fine chemicals. This product is essential for manufacturers in the polymer, fragrance, and specialty chemical industries seeking reliable and consistent raw materials for high-performance applications.

Application

• Polymer Synthesis: A key monomer or intermediate in the production of polyesters, polyamides (nylon 6,12), and other high-performance engineering plastics.
• Plasticizer: Used as a specialty plasticizer to improve the flexibility, durability, and low-temperature performance of PVC and other polymer systems.
• Fragrance & Flavor Industry: Serves as a precursor or fixative in the synthesis of musk fragrances and other aroma chemicals due to its stability and ester character.
• Lubricant & Grease Formulation: Employed as a synthetic base oil or additive to enhance the thermal stability and viscosity index of advanced lubricants.
• Organic Synthesis: A valuable building block in pharmaceutical and agrochemical research for constructing complex molecules with specific chain lengths.
• Coating Resins: Used in the formulation of alkyd and other coating resins to modify properties like drying time, hardness, and chemical resistance.

Basic Information

Product Name	Dodecanedioic Acid Diethyl Ester
CAS No.	10471-28-0
Molecular Formula	C16H30O4
Molecular Weight	286.41 g/mol
Synonyms	Diethyl Dodecanedioate; Diethyl 1,10-Decanedicarboxylate; Ethyl Dodecanedioate; Dodecanedioic Acid Ethyl Ester; Dodecanedioic Acid Diethyl Ester; 1,12-Diethyl Dodecanedioate; Ethyl Ester of Dodecanedioic Acid; Dodecanedioic Acid Diethyl Ester CAS 10471-28-0
EINECS	233-941-7

Quality Control

Our Dodecanedioic Acid Diethyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the high standards required for industrial and fine chemical synthesis. A Certificate of Analysis (COA) detailing purity, identity, and key physical parameters is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.440 - 1.445
Density (20°C)	0.95 - 0.98 g/mL

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