Description

n-(Mesitylmethylene)-N'-Phenyl-1,4-Benzenediamine is a specialized aromatic amine derivative with a unique sterically hindered structure. This compound is valued for its role as a high-performance chemical intermediate and antioxidant precursor in advanced material synthesis. It is primarily sought by R&D laboratories and industrial manufacturers in the polymer, rubber, and specialty chemical sectors for developing products with enhanced thermal and oxidative stability.

Application

• As a key antioxidant precursor in the synthesis of additives for lubricants, fuels, and polymers.
• As a stabilizer intermediate in the production of synthetic rubbers and elastomers to prevent degradation.
• In advanced material research for developing novel hindered amine light stabilizers (HALS) and other functional additives.
• As a building block in organic synthesis for pharmaceuticals and agrochemicals requiring sterically hindered amine motifs.
• In the formulation of high-performance coatings and adhesives to improve longevity and resistance to environmental factors.

Basic Information

Product Name	n-(Mesitylmethylene)-N'-Phenyl-1,4-Benzenediamine
CAS No.	500201-14-9
Molecular Formula	C27H26N2
Molecular Weight	378.51 g/mol
Synonyms	N-[(2,4,6-Trimethylphenyl)methylene]-N'-phenyl-1,4-benzenediamine; 1,4-Benzenediamine, N-(mesitylmethylene)-N'-phenyl-; N-Mesitylmethylene-N'-phenyl-p-phenylenediamine; Antioxidant Precursor 500201-14-9; Mesitylmethylene phenyl benzenediamine; Sterically Hindered Amine Derivative; PPD-based antioxidant intermediate
EINECS	Contact for details

Quality Control

Our production of n-(Mesitylmethylene)-N'-Phenyl-1,4-Benzenediamine adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure consistency and meet precise customer specifications. A Certificate of Analysis (COA) detailing all relevant parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Light yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.