Description

3-Hydrazinobenzenesulfonamide is a specialized aromatic sulfonamide derivative featuring a reactive hydrazine functional group. This unique structure makes it a valuable chemical intermediate for synthesizing more complex molecules in advanced research and industrial applications. It is primarily sought by pharmaceutical and agrochemical R&D teams for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of sulfonamide-based drug candidates, including potential diuretics, carbonic anhydrase inhibitors, and antimicrobial agents.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Dyestuff and Pigment Production: Serves as a precursor for azo dyes and other colorants, leveraging the diazotization capability of the hydrazine group.
• Chemical Research Reagent: Employed in organic synthesis laboratories for constructing heterocyclic compounds and complex molecular architectures.
• Polymer Modification: Acts as a functional monomer or cross-linking agent in the development of specialty polymers with tailored properties.

Basic Information

Product Name	3-Hydrazinobenzenesulfonamide
CAS No.	131774-72-6
Molecular Formula	C6H9N3O2S
Molecular Weight	187.22 g/mol
Synonyms	3-Hydrazinylbenzenesulfonamide; m-Hydrazinobenzenesulfonamide; Benzenesulfonamide, 3-hydrazinyl-; 3-Aminobenzenesulfonamide, N-aminated; 3-Sulfamoylphenylhydrazine
EINECS	Contact for details

Quality Control

Our 3-Hydrazinobenzenesulfonamide is manufactured under a strict quality management system. Every batch is analyzed to ensure high chemical purity and consistency, meeting the stringent requirements for research and process development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation and to minimize degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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