Description

4-Amino-4'-Nitrodiphenylamine is a high-purity aromatic amine derivative of significant industrial importance, serving as a versatile intermediate in advanced chemical synthesis. Its value lies in its bifunctional structure, featuring both an amino and a nitro group on separate phenyl rings, which makes it a critical precursor for the production of complex dyes, pigments, and performance polymers. This compound is essential for manufacturers and R&D laboratories in the dyestuff, agrochemical, and pharmaceutical sectors seeking reliable, high-quality building blocks for their processes.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes, disperse dyes, and high-performance organic pigments.
• Polymer Industry: Used in the production of specialty polymers and polyimides, where it acts as a monomer or curing agent to enhance thermal stability.
• Agrochemical Synthesis: Serves as a vital building block for manufacturing certain herbicides and plant growth regulators.
• Pharmaceutical Research: Employed as an intermediate in the research and development of novel active pharmaceutical ingredients (APIs).
• Chemical Research: Utilized in organic synthesis laboratories for the preparation of more complex nitrogen-containing compounds.
• Corrosion Inhibitor Formulation: Can be incorporated into formulations designed to protect metals in industrial settings.

Basic Information

Product Name	4-Amino-4'-Nitrodiphenylamine
CAS No.	6149-34-4
Molecular Formula	C12H11N3O2
Molecular Weight	229.24 g/mol
Synonyms	4-Nitro-4'-aminodiphenylamine; 4-Amino-4'-nitrodiphenylamine; 1,4-Benzenediamine, N-(4-nitrophenyl)-; N-(4-Nitrophenyl)-1,4-benzenediamine; p-Nitro-p'-aminodiphenylamine; C.I. 76085; Disperse Orange 29 (base)
EINECS	228-161-7

Quality Control

Every batch of our 4-Amino-4'-Nitrodiphenylamine is manufactured and tested under a strict quality management system. We ensure the product meets high-purity standards suitable for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Orange to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	190°C - 195°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.