Description

[Trans(Cis)]-4,4'-Methylenebis(Cyclohexylamine) is a high-purity diamine compound, also known as 4,4'-Methylenebis(cyclohexylamine) or MBCA, serving as a critical building block in advanced polymer synthesis. Its bifunctional amine structure provides excellent reactivity and cross-linking capabilities, making it a valuable component for creating materials with enhanced thermal and chemical resistance. This product is essential for manufacturers in the polyurethane, epoxy resin, and specialty coatings industries seeking to improve the performance characteristics of their final products.

Application

• Polyurethane Elastomers and Coatings: Acts as a chain extender and curing agent, imparting flexibility, hydrolytic stability, and toughness to the final polymer.
• Epoxy Resin Systems: Used as a curing agent for epoxy resins, resulting in coatings and composites with excellent chemical resistance and low color.
• High-Performance Adhesives and Sealants: Enhances the durability, adhesion, and environmental resistance of formulated adhesives.
• Corrosion Inhibitors and Additives: Serves as an intermediate in the synthesis of additives for fuels, lubricants, and metalworking fluids.
• Pharmaceutical and Agrochemical Intermediates: Utilized as a key synthetic building block in the production of active ingredients and fine chemicals.
• Nylon and Polyamide Synthesis: Functions as a monomer in the production of specialty polyamides with unique thermal properties.

Basic Information

Product Name	[Trans(Cis)]-4,4'-Methylenebis(Cyclohexylamine)
CAS No.	6693-30-7
Molecular Formula	C13H26N2
Molecular Weight	210.36 g/mol
Synonyms	4,4'-Methylenebis(cyclohexylamine); MBCA; Bis(4-aminocyclohexyl)methane; Dicyclohexylmethane-4,4'-diamine; 4,4'-Diaminodicyclohexylmethane; 4,4'-Methylenedicyclohexylamine; 4,4'-Methylenebis(cyclohexanamine); Jefflink 754 (Huntsman trade name)
EINECS	229-756-7

Quality Control

Our [Trans(Cis)]-4,4'-Methylenebis(Cyclohexylamine) is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing assay, isomer ratio, and impurity profiles are provided with every shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep container tightly sealed when not in use to prevent absorption of moisture and carbon dioxide from the air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Trans-Isomer Content	Contact for details
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	0.94 - 0.96
Refractive Index (n20D)	1.486 - 1.490

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