Description

2-Nitrobenzenesulfonic Acid Hydrazide is a specialized aromatic sulfonyl hydrazide derivative, serving as a versatile chemical intermediate in advanced synthesis. Its core value lies in its dual functional groups, which enable its use as a key building block for creating complex molecules in pharmaceutical and agrochemical research. This compound is primarily needed by manufacturers and R&D laboratories in the fine chemical, pharmaceutical, and dye industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of sulfonamide-based drugs and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as an intermediate for azo dyes and other colorants.
• Polymer Chemistry: Acts as a cross-linking agent or modifier in specialty polymer formulations.
• Chemical Research (R&D): Employed in academic and industrial laboratories for developing novel chemical entities and studying reaction mechanisms.
• Photographic Chemicals: Can be utilized in the synthesis of certain light-sensitive compounds.

Basic Information

Product Name	2-Nitrobenzenesulfonic Acid Hydrazide
CAS No.	5906-99-0
Molecular Formula	C6H7N3O4S
Molecular Weight	217.20 g/mol
Synonyms	o-Nitrobenzenesulfonyl Hydrazide; 2-Nitrobenzenesulfonhydrazide; Benzenesulfonic Acid, 2-Nitro-, Hydrazide; (2-Nitrophenyl)sulfonylhydrazine; NSC 403697; 2-Nitrobenzene-1-sulfonohydrazide; 2-Nitrobenzenesulphonyl hydrazide
EINECS	227-606-9

Quality Control

Our 2-Nitrobenzenesulfonic Acid Hydrazide is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, impurity profile, and physical characteristics is provided with every shipment to guarantee compliance with your project requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

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	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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