Description

Di-p-Tolylamine is a high-purity organic compound belonging to the class of aromatic amines, widely recognized for its utility as a versatile chemical intermediate and stabilizer. Its molecular structure makes it particularly valuable in applications requiring robust antioxidant properties and controlled reactivity. This product is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to enhance product stability and performance.

Application

• Polymer Stabilizer: Acts as an effective antioxidant and anti-aging agent in the production of synthetic rubbers, plastics, and elastomers to prevent thermal and oxidative degradation.
• Chemical Intermediate: Serves as a key building block in the synthesis of more complex organic compounds, including dyes, pigments, and pharmaceutical agents.
• Agrochemical Synthesis: Used in the manufacture of certain herbicides, pesticides, and plant growth regulators.
• Lubricant & Fuel Additive: Imparts antioxidant properties to industrial lubricants and fuels, extending their operational lifespan.
• Photographic Chemicals: Employed in the synthesis of certain sensitizers and developers used in photographic processes.
• Research & Development: Utilized in academic and industrial R&D laboratories for novel material science and organic chemistry studies.

Basic Information

Product Name	Di-p-Tolylamine
CAS No.	620-93-9
Molecular Formula	C14H15N
Molecular Weight	197.28 g/mol
Synonyms	Bis(4-methylphenyl)amine; Di(4-tolyl)amine; 4,4'-Dimethyldiphenylamine; p,p'-Ditolylamine; N,N-Bis(4-methylphenyl)amine; DPTA; DTOL; 4-Methyl-N-(4-methylphenyl)aniline
EINECS	210-668-5

Quality Control

Our Di-p-Tolylamine is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and physical property verification. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	78°C - 82°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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