Description

4,4'-Methylenebis(n-Butylidenebenzenamine) is a specialized aromatic amine derivative with a bis-benzylidene structure. This compound serves as a high-performance chemical intermediate and functional additive, valued for its reactivity and structural properties. It is primarily utilized in the synthesis of advanced polymers, specialty resins, and as a key component in formulations requiring specific amine functionality for industries such as polymer manufacturing, coatings, and advanced material science.

Application

• As a curing agent or cross-linking agent in the production of high-performance epoxy resins and polyurethanes.
• As a key monomer or chain extender in the synthesis of specialty polyamides, polyimides, and other engineering plastics.
• As an intermediate in the manufacture of antioxidants, light stabilizers, and other polymer additives.
• In the formulation of advanced coatings, adhesives, and sealants requiring enhanced thermal and chemical resistance.
• As a building block for liquid crystal polymers (LCPs) and other high-performance materials in the electronics industry.
• In research and development for novel organic synthesis and pharmaceutical intermediates.

Basic Information

Product Name	4,4'-Methylenebis(n-Butylidenebenzenamine)
CAS No.	72089-11-3
Molecular Formula	C27H30N2
Molecular Weight	382.54 g/mol
Synonyms	4,4'-Methylenebis(N-butylidenebenzeneamine); N,N'-Bis(4-butylidenebenzylidene)-4,4'-methylenedianiline; 4,4'-Methylenebis(butylidenebenzeneamine); Bis[4-(butylideneamino)phenyl]methane; 1,1'-[Methylenebis(4,1-phenylene)]bis[N-butylideneamine]; (E,E)-4,4'-Methylenebis(N-butylidenebenzenamine)
EINECS	Contact for details

Quality Control

Our 4,4'-Methylenebis(n-Butylidenebenzenamine) is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, appearance, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain product stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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