Description

Bi(Cyclohexane)-4,4'-Dicarboxylic Acid is a high-purity, rigid aliphatic dicarboxylic acid derivative, serving as a critical building block for advanced polymers and specialty chemicals. Its unique bicyclic structure provides exceptional thermal stability and rigidity, making it invaluable for creating high-performance materials. This compound is essential for R&D and production in the polymer, pharmaceutical intermediate, and advanced material synthesis sectors.

Application

• Polymer Synthesis: A key monomer for producing high-performance polyamides (nylons), polyesters, and polyurethanes, imparting enhanced thermal stability and mechanical strength.
• Pharmaceutical Intermediates: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs) requiring rigid, aliphatic backbones.
• Liquid Crystal Polymers (LCPs): Serves as a dicarboxylic acid component in the manufacture of LCPs for electronics, aerospace, and automotive applications.
• Epoxy Curing Agents & Hardeners: Functions as a curing agent for epoxy resin systems, contributing to improved chemical and heat resistance.
• Specialty Plasticizers: Employed in the production of specialty plasticizers for engineering plastics to enhance flexibility and durability.
• Cross-linking Agent: Used as a cross-linker in coatings, adhesives, and elastomers to improve network density and performance.
• Organic Synthesis & Research: A valuable intermediate in organic chemistry research for constructing complex, sterically hindered molecular architectures.

Basic Information

Product Name	Bi(Cyclohexane)-4,4'-Dicarboxylic Acid
CAS No.	1459-29-6
Molecular Formula	C14H22O4
Molecular Weight	254.32 g/mol
Synonyms	4,4'-Bis(carboxycyclohexyl)methane; Dicyclohexyl-4,4'-dicarboxylic Acid; 4,4'-(Methylenedi-1,4-cyclohexylene)dicarboxylic Acid; 4,4'-Methylenebis(cyclohexanecarboxylic Acid); Bicyclohexyl-4,4'-dicarboxylic Acid; 1,1'-Methylenebis(cyclohexane-4-carboxylic Acid); Hydrogenated Dicyclopentadiene Dicarboxylic Acid (partial); H-DCPDCA
EINECS	Contact for details

Quality Control

Our Bi(Cyclohexane)-4,4'-Dicarboxylic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, physical characteristics, and test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.