Intermediates

o-Phenylenediamine

  • CAS No.95-54-5
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity o-Phenylenediamine (CAS 95-54-5) designed for polymer synthesis and dye manufacturing. Reliable supply with strict quality control.

Request Bulk Pricing

Product Technical Details

Product Overview

o-Phenylenediamine, frequently abbreviated as OPDA, is a critical aromatic diamine intermediate utilized extensively across various industrial sectors. Identified by CAS number 95-54-5, this compound serves as a fundamental building block in the synthesis of complex organic molecules. Our facility produces this chemical with a focus on consistent molecular integrity and high purity standards, ensuring it meets the rigorous demands of downstream manufacturing processes. The substance typically presents as a white to light red flake crystal, reflecting its refined state after purification.

Key Specifications

Quality assurance is paramount in the production of fine chemical intermediates. We employ advanced analytical techniques, including High-Performance Liquid Chromatography (HPLC), to verify the composition of each batch. The following table outlines the standard technical parameters for our industrial grade o-Phenylenediamine:

ParameterSpecification
AppearanceWhite to light red flake crystal
Purity (HPLC)≥99.5%
Melting Point99-102 °C
Moisture Content≤0.1%
Impurity ControlStrictly monitored for isomers

Industrial Applications

The versatility of o-Phenylenediamine makes it indispensable in several key industries. Primarily, it acts as a crucial intermediate in the manufacture of hair dye formulations, where its reactivity allows for stable color development. Beyond cosmetics, this compound is heavily utilized in the polymer industry for producing polybenzimidazoles and other high-performance engineering plastics. Additionally, it serves as a precursor in the synthesis of agrochemicals and pharmaceutical intermediates, facilitating the creation of heterocyclic compounds. Its role as a coupling agent and corrosion inhibitor further expands its utility in metal treatment and specialized coating applications.

Quality Assurance and Safety

Our manufacturing process adheres to strict international safety and quality management systems. Each production run undergoes comprehensive testing to ensure compliance with factory standards regarding purity and impurity profiles, such as meta- and para- isomers. We provide a Certificate of Analysis (COA) with every shipment to guarantee transparency. Regarding safety, o-Phenylenediamine should be handled with appropriate personal protective equipment in well-ventilated environments. It is essential to store the material in a cool, dry place away from oxidizing agents to maintain stability during storage and transport.

Packaging and Logistics

To preserve product integrity during transit, we offer robust packaging solutions. The standard configuration is 25 kg per drum, sealed to prevent moisture absorption and contamination. We also accommodate customized packaging requirements based on specific client logistics needs. Our global supply chain ensures timely delivery to manufacturers worldwide, supported by reliable documentation for customs and regulatory compliance. Partner with us for a steady supply of high-quality chemical intermediates that drive your production efficiency.