Description

1,4-Benzenedicarboxylic Acid, 2,5-Bis(Hexylamino)-, Dimethyl Ester is a specialized diamino-functionalized terephthalate derivative, offering a unique combination of a rigid aromatic core with flexible alkylamino side chains. This molecular architecture makes it a valuable intermediate for synthesizing advanced polymers, dyes, and functional materials. It is particularly sought after by R&D chemists and process engineers in the polymer additives, specialty chemical, and advanced material manufacturing sectors.

Application

• Polymer Modification: Acts as a chain extender or comonomer to introduce amino functionality and enhance thermal or mechanical properties in polyesters, polyamides, and polyurethanes.
• Specialty Dyes and Pigments: Serves as a key intermediate for the synthesis of high-performance, color-fast azo dyes and organic pigments.
• Liquid Crystal and OLED Materials: Used in the development of charge-transport materials or alignment layers for display and lighting technologies.
• Corrosion Inhibitors: Functional component in formulations designed to protect metal surfaces in industrial applications.
• Pharmaceutical Intermediates: Potential building block for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Adhesive and Coating Crosslinkers: Provides reactive sites for curing and improving the durability of high-performance coatings and adhesives.

Basic Information

Product Name	1,4-Benzenedicarboxylic Acid, 2,5-Bis(Hexylamino)-, Dimethyl Ester
CAS No.	215182-30-2
Molecular Formula	C22H36N2O4
Molecular Weight	392.54 g/mol
Synonyms	Dimethyl 2,5-Bis(hexylamino)terephthalate; 2,5-Bis(hexylamino)-1,4-benzenedicarboxylic Acid Dimethyl Ester; 2,5-Di(hexylamino)terephthalic Acid Dimethyl Ester; Terephthalic Acid, 2,5-Bis(hexylamino)-, Dimethyl Ester; 1,4-Benzenedicarboxylic acid, 2,5-bis(hexylamino)-, 1,4-dimethyl ester
EINECS	Contact for details

Quality Control

Our production of 1,4-Benzenedicarboxylic Acid, 2,5-Bis(Hexylamino)-, Dimethyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

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 and excessive heat. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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