Description

2-Hydroxy-3-Nitrobenzenecarbohydrazide is a specialized organic compound belonging to the carbohydrazide class, serving as a versatile chemical intermediate. Its molecular structure, featuring both a phenolic hydroxyl and a nitro group, makes it a valuable precursor for synthesizing heterocyclic compounds, dyes, and coordination complexes. This product is essential for research and development chemists, as well as production units in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those with potential antibacterial or antifungal activity.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its nitro and hydrazide functionalities.
• Dye and Pigment Manufacturing: Acts as a precursor for azo dyes and other colorants, where the nitro group can be reduced to an amine for diazotization.
• Coordination Chemistry: Serves as a chelating ligand for metal ions (e.g., Cu, Ni, Co) in the preparation of catalysts or metal-organic frameworks (MOFs).
• Analytical Reagent: Utilized in spectrophotometric methods for the detection and quantification of specific metal ions or carbonyl compounds.
• Polymer Additive: Investigated for use as a stabilizer or cross-linking agent in specialty polymer formulations.
• Research & Development: Fundamental reagent in academic and industrial R&D for exploring new organic reactions and synthesizing complex molecular architectures.

Basic Information

Product Name	2-Hydroxy-3-Nitrobenzenecarbohydrazide
CAS No.	945-22-2
Molecular Formula	C7H7N3O4
Molecular Weight	197.15 g/mol
Synonyms	2-Hydroxy-3-nitrobenzohydrazide; 3-Nitro-2-hydroxybenzohydrazide; 3-Nitrosalicylhydrazide; 2-Hydroxy-3-nitrobenzoic acid hydrazide; Benzoic acid, 2-hydroxy-3-nitro-, hydrazide; Salicylhydrazide, 3-nitro-; (2-Hydroxy-3-nitrobenzoyl)hydrazine
EINECS	Contact for details

Quality Control

Our 2-Hydroxy-3-Nitrobenzenecarbohydrazide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, IR spectroscopy, and titration to confirm identity and assay. Certificates of Analysis (COA) detailing all test results are provided with every shipment. We adhere to cGMP principles where applicable, and our quality system is designed to meet the stringent requirements of our global clientele in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame. For long-term storage, consider packaging under an inert gas such as nitrogen or argon.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	215 - 220 °C
Loss on Drying	≤ 0.5%
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.