Description

4,4'-Diaminodicyclohexyl Methane is a high-purity, versatile diamine compound with a unique cycloaliphatic structure. This chemical is a critical building block valued for its role in synthesizing high-performance polymers and specialty chemicals. It is essential for manufacturers in the polyurethane, epoxy resin, and advanced materials sectors seeking to enhance product durability and thermal stability. Our supply ensures consistent quality and reliable availability for global industrial applications.

Application

• Polymer Intermediates: A key monomer for the production of high-performance polyamides and polyimides.
• Epoxy Curing Agents: Used as a curing agent or hardener in epoxy resin systems, contributing to improved chemical resistance and mechanical properties.
• Polyurethane Elastomers & Coatings: Serves as a chain extender or cross-linking agent in polyurethane formulations for coatings, adhesives, sealants, and elastomers (CASE).
• Corrosion Inhibitors: Utilized in the formulation of industrial corrosion inhibitors for metal surface treatment.
• Pharmaceutical & Agrochemical Synthesis: Acts as an advanced intermediate in the synthesis of certain active pharmaceutical ingredients (APIs) and agrochemicals.
• Liquid Crystal Polymers (LCPs): A potential monomer for high-temperature engineering plastics used in electronics and automotive components.

Basic Information

Product Name	4,4'-Diaminodicyclohexyl Methane
CAS No.	1761-71-3
Molecular Formula	C13H26N2
Molecular Weight	210.36 g/mol
Synonyms	Bis(4-aminocyclohexyl)methane; Dicyclohexylmethane-4,4'-diamine; 4,4'-Methylenebis(cyclohexylamine); PACM; 4,4'-Diaminodicyclohexylmethane; 4,4'-Methylenebiscyclohexanamine; Bis(p-aminocyclohexyl)methane; Hydrogenated MDA
EINECS	217-168-7

Quality Control

Our 4,4'-Diaminodicyclohexyl Methane is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including assay, impurity profiling, and physical property verification, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) documenting purity, identity, and key parameters 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 prevent absorption of moisture and carbon dioxide from the air.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	40 - 45 °C
Water Content (KF)	≤ 0.5%
Transmittance	Contact for details

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