Description

4,4'-(Cyclohexane-1,3-Diyl)Di-o-Toluidine is a specialized aromatic amine derivative featuring a cyclohexane bridge between two ortho-toluidine groups. This unique molecular structure makes it a valuable intermediate for synthesizing high-performance polymers, dyes, and advanced materials. It is primarily sought after by R&D chemists and production engineers in the pharmaceutical, agrochemical, and specialty chemical manufacturing sectors for creating novel compounds with specific functional properties.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Polymer Chemistry: Used as a monomer or curing agent in the production of high-temperature resistant polymers, epoxy resins, and polyimides.
• Dye and Pigment Manufacturing: Acts as a precursor for developing azo dyes and organic pigments, contributing to color strength and stability.
• Agrochemical Synthesis: Employed in the research and development of novel herbicides, pesticides, and plant growth regulators.
• Material Science Research: Utilized in creating advanced organic electronic materials, liquid crystals, and corrosion inhibitors.
• Cross-linking Agent: Functions as a cross-linker in specialty coatings and adhesives to enhance mechanical and thermal properties.

Basic Information

Product Name	4,4'-(Cyclohexane-1,3-Diyl)Di-o-Toluidine
CAS No.	71617-21-5
Molecular Formula	C20H26N2
Molecular Weight	294.44 g/mol
Synonyms	1,3-Bis(2-methyl-4-aminophenyl)cyclohexane; 4,4'-(1,3-Cyclohexanediyl)bis(2-methylaniline); 2,2'-Dimethyl-4,4'-diaminodicyclohexylmethane (isomer); Bis(4-amino-3-methylphenyl)cyclohexane; 4,4'-Methylenebis(2-methylcyclohexylamine) (related); DACH-based diamine; o-Toluidine cyclohexane derivative
EINECS	Contact for details

Quality Control

Our 4,4'-(Cyclohexane-1,3-Diyl)Di-o-Toluidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

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	≤ 0.5%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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