Description

2,9-Dibutyldecanedioic Acid is a high-purity, synthetic dicarboxylic acid derivative, valued for its role as a versatile chemical intermediate. Its specific alkyl-substituted structure makes it a critical building block for synthesizing advanced polymers, lubricants, and specialty esters. This compound is essential for R&D and production teams in the polymer additives, fine chemical synthesis, and advanced materials sectors seeking to develop products with tailored properties.

Application

• Polymer Additive Synthesis: Used as a monomer or co-monomer in the production of specialized polyamides, polyesters, and alkyd resins to modify flexibility and thermal properties.
• Lubricant and Grease Formulation: Serves as a precursor for high-performance synthetic ester base oils and complex greases with excellent stability.
• Fine Chemical Intermediate: A key starting material in pharmaceutical and agrochemical synthesis for creating complex molecular architectures.
• Corrosion Inhibitor Component: Incorporated into formulations for metalworking fluids and protective coatings.
• Plasticizer Production: Used to synthesize specialized plasticizers for polymers requiring low volatility and high permanence.
• Adhesive and Sealant Raw Material: Contributes to the performance of polyurethane and other reactive adhesive systems.

Basic Information

Product Name	2,9-Dibutyldecanedioic Acid
CAS No.	45266-20-4
Molecular Formula	C₁₈H₃₂O₄
Molecular Weight	312.45 g/mol
Synonyms	2,9-Dibutyldecanedioic Acid; Decanedioic acid, 2,9-dibutyl-; Dodecanedioic acid, 2,9-diethyl- (common misnomer); Dibutylsebacic Acid (analog); C18 Dicarboxylic Acid Derivative; 2,9-Di-n-butylsebacic Acid
EINECS	Contact for details

Quality Control

Our 2,9-Dibutyldecanedioic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay (HPLC), identification (IR), and impurity profile analysis, to ensure it meets precise customer specifications and industry standards. A Certificate of Analysis (COA) documenting all critical quality attributes 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 oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.