Description

Dodecanedioic Acid, 2,11-Dimethyl-2,11-Dipropyl- is a specialized, 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 high-performance building block in advanced polymer synthesis and fine chemical manufacturing. It is primarily sought by R&D chemists and production engineers in the pharmaceutical intermediates, specialty polymers, and high-end lubricant additive sectors.

Application

• Polymer Synthesis: Key monomer for producing polyamides (nylons) and polyesters with enhanced thermal stability and modified crystallinity.
• Pharmaceutical Intermediates: Serves as a crucial building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Lubricant & Grease Additives: Used to formulate synthetic esters that provide superior high-temperature performance and low-temperature fluidity in advanced lubricants.
• Corrosion Inhibitors: Acts as an intermediate in the production of high-efficiency corrosion inhibitors for industrial applications.
• Plasticizers: Employed in the creation of specialty plasticizers for polymers requiring specific flexibility and durability profiles.
• Adhesive & Coating Resins: A component in high-performance resin systems for adhesives and coatings that demand excellent chemical resistance.
• Fine Chemical Synthesis: Versatile intermediate in organic synthesis for creating complex molecules in agrochemical and material science research.

Basic Information

Product Name	Dodecanedioic Acid, 2,11-Dimethyl-2,11-Dipropyl-
CAS No.	85018-93-5
Molecular Formula	C20H38O4
Molecular Weight	342.52 g/mol
Synonyms	2,11-Dimethyl-2,11-dipropyldodecanedioic acid; Branched C20 Dicarboxylic Acid; Dimethyldipropyldodecanedioic Acid; Dodecanedioic acid, dimethyl dipropyl derivative; Tetrasubstituted Dodecanedioic Acid
EINECS	Contact for details

Quality Control

Our Dodecanedioic Acid, 2,11-Dimethyl-2,11-Dipropyl- is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP and ISO 9001 standards where applicable, ensuring reliability for your critical processes.

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 oxidizing agents, 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.