Description

2,2μ-[1,2-Ethanediylbis[(E)-(Nitrilomethylidyne)]]Bis[4-(tert-Butyl)-6-(4-Morpholinylmethyl)]Phenol is a high-performance, sterically hindered phenolic compound featuring a Schiff base structure, designed for advanced stabilization applications. Its molecular architecture provides exceptional efficacy as a multifunctional antioxidant and metal deactivator, crucial for protecting materials against oxidative and thermal degradation. This product is essential for formulators and manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance the longevity and performance stability of their products.

Application

• Primary and synergistic antioxidant for high-temperature polymers such as polyolefins (PP, PE), engineering plastics, and synthetic fibers.
• Stabilizer and metal deactivator in lubricants and greases, including industrial and automotive formulations, to prevent catalytic oxidation from metal surfaces.
• Additive in fuel and oil stabilizers to inhibit gum formation and extend shelf life.
• Key component in elastomer and rubber stabilizer packages to protect against heat aging and flex-cracking.
• Stabilizing agent for adhesives, sealants, and coatings to prevent viscosity increase and maintain performance properties.
• Used in research and development of advanced material systems requiring custom stabilization solutions.

Basic Information

Product Name	2,2μ-[1,2-Ethanediylbis[(E)-(Nitrilomethylidyne)]]Bis[4-(tert-Butyl)-6-(4-Morpholinylmethyl)]Phenol
CAS No.	252735-70-9
Molecular Formula	C38H56N4O4
Molecular Weight	632.88 g/mol
Synonyms	Bis[4-(tert-butyl)-6-[(4-morpholinyl)methyl]-2-phenolato-N,O]-(E)-2,2'-(ethylenedinitrilo)bis(methanylylidene)bis-phenol; Phenol, 2,2'-[1,2-ethanediylbis[(E)-(nitrilomethylidyne)]]bis[4-(1,1-dimethylethyl)-6-(4-morpholinylmethyl)-; Ethylenebis[iminomethylene(4-tert-butyl-6-morpholinomethyl)phenol]; Antioxidant 252735-70-9; Schiff Base Phenolic Antioxidant; Metal Deactivator 252735-70-9; Multifunctional Phenolic Stabilizer
EINECS	Contact for details

Quality Control

Our production of 2,2μ-[1,2-Ethanediylbis[(E)-(Nitrilomethylidyne)]]Bis[4-(tert-Butyl)-6-(4-Morpholinylmethyl)]Phenol adheres to a stringent quality management system. Every batch undergoes rigorous analytical testing, including HPLC for assay and purity and spectroscopic identification (IR, NMR), to ensure it meets precise specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and sources of heat. The product may be hygroscopic; minimize exposure to atmospheric moisture during handling.

Specification

Item	Specification
Appearance	Light yellow to beige powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0 %
Melting Point	185 - 195 °C
Loss on Drying	≤ 0.5 %
Residue on Ignition	≤ 0.1 %
Heavy Metals (as Pb)	≤ 10 ppm

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