Description

2-Amino-5-Nitrodiphenylsulfone is a specialized aromatic sulfone derivative that serves as a crucial intermediate in advanced organic synthesis. Its bifunctional structure, featuring both an amine and a nitro group on the diphenylsulfone backbone, makes it a valuable building block for creating complex molecules with specific electronic and steric properties. This compound is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients, dyes, and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel sulfa drug analogs and other bioactive molecules targeting specific enzymes or receptors.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators that require a diphenylsulfone core structure.
• Dye and Pigment Manufacturing: Serves as an intermediate for producing azo dyes and other high-performance pigments, contributing to color fastness and stability.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers, such as polyimides or polysulfones, for high-temperature and engineering applications.
• Material Science Research: Utilized in academic and industrial R&D for creating organic electronic materials, liquid crystals, or metal-organic frameworks (MOFs).
• Chemical Synthesis Reagent: Employed in multi-step synthetic routes to introduce both electron-donating (amine) and electron-withdrawing (nitro) functionalities onto an aromatic system.

Basic Information

Product Name	2-Amino-5-Nitrodiphenylsulfone
CAS No.	101241-56-9
Molecular Formula	C12H10N2O4S
Molecular Weight	278.29 g/mol
Synonyms	5-Nitro-2-aminodiphenyl sulfone; 2-Amino-5-nitrophenyl phenyl sulfone; 1-Amino-4-nitro-4'-(phenylsulfonyl)diphenylamine; Benzenesulfonamide, N-(2-amino-5-nitrophenyl)-; (2-Amino-5-nitrophenyl)(phenyl)sulfone; NSC 403796; A5NDS
EINECS	Contact for details

Quality Control

Our 2-Amino-5-Nitrodiphenylsulfone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and residual solvent analysis by GC. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Our commitment to consistent quality and supply reliability supports your critical development timelines.

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). The compound may be light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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