Description

n-(3-Aminophenyl)Benzenesulfonamide is a specialized aromatic amine derivative with a sulfonamide functional group, serving as a versatile intermediate in advanced organic synthesis. Its molecular structure makes it a valuable precursor for constructing more complex molecules, particularly in the development of functional dyes, pigments, and active pharmaceutical ingredients (APIs). This compound is essential for R&D and production chemists in the fine chemical, pharmaceutical, and agrochemical industries seeking to introduce specific aromatic and sulfonamide motifs into their target compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel sulfonamide-based drugs and active pharmaceutical ingredients (APIs).
• Dye & Pigment Manufacturing: Serves as a crucial precursor for producing azo dyes, pigments, and other colorants requiring an aniline derivative.
• Agrochemical Synthesis: Used in the research and development of herbicides, fungicides, and other crop protection agents.
• Polymer Chemistry: Acts as a monomer or additive in the production of specialty polymers, including polyimides and resins.
• Chemical Research (R&D): Employed in academic and industrial laboratories for methodological studies and the creation of novel chemical libraries.
• Material Science: Investigated for use in the development of organic semiconductors, corrosion inhibitors, and other advanced materials.

Basic Information

Product Name	n-(3-Aminophenyl)Benzenesulfonamide
CAS No.	104997-09-3
Molecular Formula	C12H12N2O2S
Molecular Weight	248.30 g/mol
Synonyms	3-Aminobenzenesulfonanilide; N-Phenyl-3-aminobenzenesulfonamide; Benzenesulfonamide, N-(3-aminophenyl)-; m-Aminophenylbenzenesulfonamide; 3-Aminodiphenylamine-4'-sulfonamide; 3-Amino-N-phenylbenzenesulfonamide; (3-Aminophenyl)(phenyl)sulfonylamine
EINECS	Contact for details

Quality Control

Our n-(3-Aminophenyl)Benzenesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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