Description

Benzenesulfonamide, 4-Amino-3,5-Dinitro- is a specialized aromatic sulfonamide derivative characterized by its nitro and amino functional groups. This compound serves as a versatile and high-value chemical intermediate in advanced organic synthesis, enabling the production of complex molecules. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and dye and pigment industries for research and development as well as scale-up production.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drugs and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, leveraging its reactive nitro and amino sites.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other high-performance colorants due to its chromophoric structure.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and resins.
• Research & Development: Essential compound in academic and industrial R&D labs for exploring new synthetic pathways and material properties.
• Chemical Synthesis Reagent: Utilized in various organic transformations, including nucleophilic substitution and reduction reactions.

Basic Information

Product Name	Benzenesulfonamide, 4-Amino-3,5-Dinitro-
CAS No.	62409-48-7
Molecular Formula	C6H6N4O6S
Molecular Weight	262.20 g/mol
Synonyms	4-Amino-3,5-dinitrobenzenesulfonamide; 3,5-Dinitro-4-aminobenzenesulfonamide; 4-Amino-3,5-dinitrobenzene-1-sulfonamide; Benzenesulfonamide, 4-amino-3,5-dinitro-; ADNBS; 4-ADNBS; 4-Amino-3,5-dinitrobenzenesulphonamide
EINECS	Contact for details

Quality Control

Our Benzenesulfonamide, 4-Amino-3,5-Dinitro- is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light and moisture sources.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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