Description

3-Hydrazinobenzoic Acid is a versatile aromatic hydrazine derivative that serves as a critical building block in organic synthesis. Its bifunctional nature, featuring both a carboxylic acid and a hydrazine group, makes it a valuable precursor for constructing heterocyclic compounds and functional materials. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and advanced polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various heterocyclic active pharmaceutical ingredients (APIs), including benzotriazoles, indazoles, and cinnolines.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and plant growth regulators that require a benzoic acid hydrazide scaffold.
• Polymer & Material Science: Acts as a monomer or cross-linking agent for producing polyhydrazides, polyamides, and other high-performance polymers with specific thermal or mechanical properties.
• Dye & Pigment Manufacturing: Intermediate in the production of azo dyes and pigments, where the hydrazine group is involved in diazotization and coupling reactions.
• Corrosion Inhibitor Formulation: Component in specialty chemical formulations designed to protect metals in industrial systems.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating novel chemical entities.

Basic Information

Product Name	3-Hydrazinobenzoic Acid
CAS No.	38235-71-1
Molecular Formula	C7H8N2O2
Molecular Weight	152.15 g/mol
Synonyms	3-Hydrazinylbenzoic Acid; Benzoic acid, 3-hydrazinyl-; m-Hydrazinobenzoic Acid; 3-Carboxyphenylhydrazine; (3-Hydrazinophenyl)carboxylic Acid; 3-Hydrazino-benzoic acid; 3-HBA
EINECS	Contact for details

Quality Control

Our 3-Hydrazinobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

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%
Heavy Metals (as Pb)	≤ 20 ppm

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