Description

3,4-Dimethyldiphenylamine is a high-purity aromatic amine derivative, recognized for its role as a versatile chemical intermediate and antioxidant precursor. Its molecular structure makes it a valuable building block in the synthesis of specialized polymers, dyes, and high-performance additives. This compound is essential for manufacturers in the polymer, agrochemical, and specialty chemical industries seeking to enhance product stability and performance.

Application

• Polymer Industry: Acts as a key intermediate in the production of antioxidants and stabilizers for plastics and synthetic rubbers.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of certain herbicides and plant growth regulators.
• Dye and Pigment Manufacturing: Utilized in the synthesis of complex organic dyes and colorants.
• Pharmaceutical Intermediates: Employed in the research and development of active pharmaceutical ingredients (APIs).
• Lubricant Additives: Used in the formulation of antioxidant packages for industrial lubricants and oils.
• Chemical Research: Serves as a standard or reagent in analytical chemistry and material science research.

Basic Information

Product Name	3,4-Dimethyldiphenylamine
CAS No.	17802-36-7
Molecular Formula	C14H15N
Molecular Weight	197.28 g/mol
Synonyms	N-(3,4-Dimethylphenyl)aniline; Benzenamine, N-(3,4-dimethylphenyl)-; 3,4-Dimethyl-N-phenylaniline; 3,4-Dimethyl diphenylamine; 3,4-Xylylphenylamine; Aniline, 3,4-dimethyl-N-phenyl-; 3,4-Dimethylbenzenamine, N-phenyl-
EINECS	241-785-6

Quality Control

Our 3,4-Dimethyldiphenylamine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your specifications.

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. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
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.