Description

4-Nitrophenyl Diphenylamine is a specialized aromatic amine derivative characterized by its distinct molecular structure. This compound serves as a valuable chemical intermediate and research reagent in advanced synthetic chemistry. It is primarily utilized by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and dyestuff sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other high-performance colorants.
• Polymer Stabilizer Research: Investigated for its potential as an antioxidant or stabilizer in polymer systems.
• Chemical Research & Development: A versatile reagent for organic synthesis, particularly in reactions involving nitro and amine functional groups.
• Material Science: Used in the development of advanced organic electronic materials and charge-transport layers.

Basic Information

Product Name	4-Nitrophenyl Diphenylamine
CAS No.	4316-57-8
Molecular Formula	C18H14N2O2
Molecular Weight	290.32 g/mol
Synonyms	N-(4-Nitrophenyl)-N-phenylaniline; 4-Nitro-N,N-diphenylaniline; Diphenyl-4-nitrophenylamine; p-Nitrophenyl Diphenylamine; 4-Nitrotriphenylamine; N-Phenyl-N-(4-nitrophenyl)aniline; Benzenamine, 4-nitro-N,N-diphenyl-; 1-Nitro-4-(diphenylamino)benzene
EINECS	224-341-9

Quality Control

Our 4-Nitrophenyl Diphenylamine is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with each shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment ensures the material is suitable for demanding research and industrial synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases. The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°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.