Description

4,4'-Cyclohexylidenebisn-(4-Methylphenyl)-Benzenamine is a high-performance chemical intermediate and specialty additive. This compound is valued for its role in enhancing the thermal and oxidative stability of various polymeric materials. It is primarily sought by manufacturers in the polymer, plastics, and specialty chemical industries for applications requiring robust performance under demanding conditions.

Application

• As a stabilizer and antioxidant in high-temperature polymer processing (e.g., polyamides, polyesters).
• Key intermediate in the synthesis of advanced light stabilizers (HALS) and other specialty additives.
• Used in the formulation of lubricants and greases to improve oxidation resistance.
• Component in adhesive and sealant chemistries to prevent degradation.
• Potential use in the production of dyes and pigments requiring specific amine functionalities.
• Research and development of novel pharmaceutical intermediates and agrochemicals.

Basic Information

Product Name	4,4'-Cyclohexylidenebisn-(4-Methylphenyl)-Benzenamine
CAS No.	64819-53-0
Molecular Formula	C32H34N2
Molecular Weight	446.63 g/mol
Synonyms	4,4'-Cyclohexylidenebis(2,6-dimethylaniline); Bis(4-methyl-2,6-diethylphenyl)amine (related structure); Antioxidant 64819-53-0; Light Stabilizer Intermediate; N,N'-Bis(4-methylphenyl)-4,4'-diaminodicyclohexylmethane (common naming variant); Benzenamine, 4,4'-cyclohexylidenebis[2,6-dimethyl-; CAS 64819-53-0
EINECS	Contact for details

Quality Control

Our production of 4,4'-Cyclohexylidenebisn-(4-Methylphenyl)-Benzenamine adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR. We provide full traceability and Certificates of Analysis (COA) are available upon request to ensure compliance with your specific application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
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.