Description

2-Hydroxydodecanedioic Acid is a high-purity, functionalized dicarboxylic acid derivative, offering a unique combination of hydroxyl and carboxyl functionalities. This molecular structure makes it a valuable intermediate for synthesizing specialized polymers, lubricants, and performance chemicals where precise chain length and polarity are critical. It is primarily sought by R&D and production teams in the polymer, specialty chemical, and pharmaceutical industries for creating advanced materials with tailored properties.

Application

• Polymer Synthesis: A key monomer for producing specialty polyesters, polyamides, and co-polymers, imparting flexibility, adhesion, and biodegradability.
• Lubricant & Grease Additives: Used in the formulation of synthetic esters and complex greases to enhance thermal stability, viscosity index, and lubricity.
• Corrosion Inhibitors: Serves as a building block for high-performance corrosion inhibitors in industrial coolants and metalworking fluids.
• Pharmaceutical Intermediates: Employed in the synthesis of active pharmaceutical ingredients (APIs) and prodrugs requiring specific aliphatic chain modifications.
• Surfactants & Emulsifiers: Acts as a precursor for anionic and nonionic surfactants with excellent emulsifying and wetting properties.
• Cross-linking Agents: Utilized in epoxy resin systems and coatings to improve cross-link density and mechanical strength.
• Flavor & Fragrance Intermediates: A starting material for synthesizing musk-like aroma chemicals and flavor esters.
• Chelating Agents: Useful in the development of biodegradable chelants for water treatment and detergent formulations.

Basic Information

Product Name	2-Hydroxydodecanedioic Acid
CAS No.	74661-16-8
Molecular Formula	C12H22O5
Molecular Weight	246.30 g/mol
Synonyms	2-Hydroxy-1,12-dodecanedioic acid; 2-Hydroxydodecanedioic acid; Dodecanedioic acid, 2-hydroxy-; 2-Hydroxy C12 Diacid; α-Hydroxydodecanedioic acid; 2-Hydroxy C12 Dicarboxylic Acid; 2-Hydroxylauric diacid; 2-Hydroxy C12 DA
EINECS	Contact for details

Quality Control

Our 2-Hydroxydodecanedioic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent composition. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most demanding applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect quality and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 105 °C
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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