Description

n-(2-Nitrophenyl)Benzenesulfonamide is a specialized organic intermediate characterized by its sulfonamide and nitroaromatic functional groups. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in the development of dyes, pigments, and active pharmaceutical ingredients (APIs). It is primarily needed by research institutions and industrial manufacturers in the fine chemical, agrochemical, and pharmaceutical sectors for advanced organic synthesis and process development.

Application

• As a crucial chemical intermediate in the synthesis of complex organic dyes and pigments.
• In pharmaceutical research for constructing novel sulfonamide-based active pharmaceutical ingredients (APIs).
• As a building block in agrochemical research for developing new herbicide or fungicide candidates.
• Utilized in academic and industrial laboratories for methodology development in organic synthesis.
• As a standard or reference material in analytical chemistry for quality control and method validation.
• Potential use in the synthesis of functional materials, such as polymers or ligands for metal complexes.

Basic Information

Product Name	n-(2-Nitrophenyl)Benzenesulfonamide
CAS No.	6933-51-3
Molecular Formula	C12H10N2O4S
Molecular Weight	278.28 g/mol
Synonyms	Benzenesulfonamide, N-(2-nitrophenyl)-; 2-Nitro-N-phenylbenzenesulfonamide; N-Phenyl-2-nitrobenzenesulfonamide; o-Nitrophenylbenzenesulfonamide; 2-Nitrodiphenylamine-2'-sulfonic acid sulfonamide; (2-Nitrophenyl)(phenylsulfonyl)amine
EINECS	Contact for details

Quality Control

Our n-(2-Nitrophenyl)Benzenesulfonamide 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) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures the material is suitable for demanding research and development and scale-up processes.

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 strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to light brown 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%

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