Description

n-(o-Tolyl)-p-Phenylenediamine is a specialized aromatic amine derivative of significant industrial interest. This compound serves as a versatile intermediate and functional additive, valued for its chemical reactivity and protective properties. It is primarily utilized in the polymer and rubber industries, where its performance characteristics are critical for enhancing product durability and stability.

Application

• As an antioxidant and antiozonant in the production of synthetic rubber and elastomers.
• As a key intermediate in the synthesis of specialized dyes and pigments.
• As a stabilizer and additive in polymer formulations to prevent degradation.
• In the manufacture of polyurethane and other high-performance resins.
• As a corrosion inhibitor in certain industrial fluid systems.
• In research and development for novel organic synthesis and material science applications.

Basic Information

Product Name	n-(o-Tolyl)-p-Phenylenediamine
CAS No.	66311-46-4
Molecular Formula	C13H14N2
Molecular Weight	198.27 g/mol
Synonyms	N-(2-Methylphenyl)-1,4-benzenediamine; o-Tolyl-p-phenylenediamine; 2-Methyl-N-(4-aminophenyl)aniline; 4-Amino-2'-methyldiphenylamine; Antioxidant DTPD; Vulkanox DTPD; Antozite 1; N-(2-Methylphenyl)-p-phenylenediamine
EINECS	Contact for details

Quality Control

Our n-(o-Tolyl)-p-Phenylenediamine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatography and spectroscopic methods, to confirm identity and assay. Certificates of Analysis (COA) documenting key specifications are available upon request for quality assurance and regulatory compliance.

Storage

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

Specification

Item	Specification
Appearance	Light gray to brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Ash Content	≤ 0.1%

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