Description

trans-Cyclohexane-1,4-Dicarboxylic Acid Diamide is a high-purity, rigid-rod diamine derivative of trans-1,4-cyclohexanedicarboxylic acid. This compound serves as a critical building block and performance additive in advanced polymer synthesis, offering enhanced thermal stability and mechanical properties to the final materials. It is primarily utilized by R&D chemists and production engineers in the specialty plastics, high-performance resins, and pharmaceutical intermediate sectors.

Application

• Polymer Synthesis: As a monomer for producing polyamides (nylons) and polyimides with superior heat resistance and dimensional stability.
• Epoxy Curing Agent: Used to formulate high-performance epoxy resin systems for composites, coatings, and adhesives.
• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Liquid Crystal Polymers (LCPs): A component in the manufacture of LCPs for electronics, automotive, and aerospace applications.
• Crosslinking Agent: Enhances the network density and performance properties of various thermosetting polymers.
• Research & Development: A valuable reagent in organic synthesis and material science research for creating novel compounds.

Basic Information

Product Name	trans-Cyclohexane-1,4-Dicarboxylic Acid Diamide
CAS No.	54657-09-9
Molecular Formula	C8H14N2O2
Molecular Weight	170.21 g/mol
Synonyms	trans-1,4-Cyclohexanedicarboxamide; (1r,4r)-Cyclohexane-1,4-dicarboxamide; 1,4-Diamidocyclohexane (trans); trans-Hexahydroterephthalamide; trans-1,4-Diamidocyclohexane; p-Cyclohexanedicarboxamide (trans); trans-CHDA Diamide; trans-Cyclohexane-1,4-dicarboxylic acid diamide
EINECS	Contact for details

Quality Control

Our trans-Cyclohexane-1,4-Dicarboxylic Acid Diamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for industrial and research use. A comprehensive Certificate of Analysis (COA) detailing purity, physical characteristics, and impurity profiles is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed to minimize exposure to atmospheric humidity.

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%
Residue on Ignition	≤ 0.1%

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