Description

Tetracosanedioic Acid is a high-purity, long-chain dicarboxylic acid with the CAS number 2450-31-9, serving as a critical building block for advanced polymer synthesis. Its extended carbon chain provides unique properties to the resulting materials, including enhanced flexibility, thermal stability, and chemical resistance. This compound is essential for manufacturers in the specialty plastics, high-performance lubricants, and pharmaceutical intermediates sectors seeking to develop superior, tailored products.

Application

• Polymer & Polyamide Synthesis: A key monomer for producing long-chain polyamides (nylons), polyesters, and other condensation polymers, imparting toughness and low-temperature flexibility.
• Lubricant & Grease Additives: Used in the formulation of synthetic esters and complex greases to improve viscosity index, lubricity, and thermal-oxidative stability.
• Pharmaceutical Intermediates: Serves as a precursor in the synthesis of bioactive molecules and controlled-release drug delivery systems.
• Corrosion Inhibitors: Employed in coatings and additive packages for metal surface treatment and protection.
• Adhesives & Sealants: Enhances the adhesion, cohesion, and durability of high-performance adhesive formulations.
• Cosmetic Ingredients: Used in the production of emollients and texture enhancers for premium skincare products.
• Research & Development: A valuable standard and reagent in organic chemistry research and material science laboratories.

Basic Information

Product Name	Tetracosanedioic Acid
CAS No.	2450-31-9
Molecular Formula	C₂₄H₄₆O₄
Molecular Weight	398.62 g/mol
Synonyms	1,22-Docosanedicarboxylic Acid; Docosane-1,22-dicarboxylic Acid; Tetracosane-1,24-dioic Acid; 1,24-Tetracosanedioic Acid; C24 Dicarboxylic Acid; Long-chain C24 Diacid
EINECS	219-514-5

Quality Control

Our Tetracosanedioic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high standards required for industrial and research applications. A Certificate of Analysis (COA) detailing purity, physical characteristics, and test results is provided with every shipment to guarantee traceability and consistency.

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 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	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 10 ppm

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