Description

4-Anilino-3-Nitrobenzenesulphonamide is a specialized organic intermediate featuring a sulphonamide core functionalized with an anilino and a nitro group. This unique molecular structure makes it a valuable building block for synthesizing more complex chemical entities, particularly in the development of dyes, pigments, and active pharmaceutical ingredients (APIs). It is primarily sought after by research and development teams, as well as production chemists, in the fine chemical, pharmaceutical, and agrochemical industries for creating novel compounds with specific functional properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel sulphonamide-based drug candidates, potentially for antimicrobial or diuretic applications.
• Dye and Pigment Manufacturing: Serves as a crucial intermediate for producing azo dyes and other complex colorants, contributing to color strength and stability.
• Agrochemical Synthesis: Used in research for developing new herbicides or fungicides that leverage the bioactive sulphonamide moiety.
• Chemical Research & Development: Employed as a standard or building block in organic synthesis for creating libraries of compounds in medicinal and material chemistry.
• Fine Chemical Production: Integral to the multi-step synthesis of other high-value, specialized chemicals used in various industrial processes.

Basic Information

Product Name	4-Anilino-3-Nitrobenzenesulphonamide
CAS No.	12223-84-6
Molecular Formula	C12H11N3O4S
Molecular Weight	293.30 g/mol
Synonyms	3-Nitro-4-anilinobenzenesulfonamide; 4-(Phenylamino)-3-nitrobenzenesulfonamide; Benzenesulfonamide, 4-(phenylamino)-3-nitro-; N-(3-Nitro-4-sulfamoylphenyl)aniline; 4-Amino-3-nitrobenzenesulphonamide, N-phenyl-; 12223-84-6; 4-Anilino-3-nitrobenzene sulfonamide
EINECS	Contact for details

Quality Control

Our 4-Anilino-3-Nitrobenzenesulphonamide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) that detail specifications and results for key parameters such as assay and impurity profiles. Our quality commitment ensures the material is suitable for demanding research and synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.