Description

4-Nitro-3-(Phenylamino)Benzoic Acid is a specialized nitro-substituted benzoic acid derivative that serves as a critical synthetic intermediate. Its molecular structure, featuring both nitro and anilino functional groups, makes it a valuable building block for constructing more complex chemical architectures. This compound is primarily utilized by research institutions and industrial R&D departments engaged in the development of advanced materials, agrochemicals, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development and production of advanced herbicides, pesticides, and plant growth regulators.
• Dye & Pigment Synthesis: Serves as a building block for creating complex organic dyes and high-performance pigments.
• Material Science: Intermediate in the production of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research: Valuable reagent for academic and industrial research in organic synthesis and methodology development.
• Coordination Chemistry: Potential ligand for metal complexes due to its carboxylic acid and aniline functional groups.

Basic Information

Product Name	4-Nitro-3-(Phenylamino)Benzoic Acid
CAS No.	159190-73-5
Molecular Formula	C13H10N2O4
Molecular Weight	258.23 g/mol
Synonyms	3-Anilino-4-nitrobenzoic Acid; Benzoic acid, 4-nitro-3-(phenylamino)-; 4-Nitro-3-anilinobenzoic Acid; 3-(Phenylamino)-4-nitrobenzoic Acid; 4-Nitro-m-(phenylamino)benzoic Acid; 2-Nitro-5-carboxydiphenylamine; NSC 405124
EINECS	Contact for details

Quality Control

Our 4-Nitro-3-(Phenylamino)Benzoic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing all specifications, including assay, impurity profiles, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis applications.

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. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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