Description

3-Hydrazinobenzoic Acid Hydrochloride is a versatile aromatic hydrazine derivative and a key chemical intermediate in advanced organic synthesis. Its primary value lies in its bifunctional reactivity, serving as a crucial building block for the construction of heterocyclic compounds and active pharmaceutical ingredients (APIs). This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular construction is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various heterocyclic 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 core structure.
• Dyestuff and Pigment Manufacturing: Serves as a coupling agent and intermediate for producing azo dyes and high-performance pigments.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polymers and resins.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and material science applications.
• Corrosion Inhibitor Formulation: Utilized as a component in specialty formulations designed to protect metals in industrial processes.

Basic Information

Product Name	3-Hydrazinobenzoic Acid Hydrochloride
CAS No.	87565-98-8
Molecular Formula	C7H9N3O2 • HCl
Molecular Weight	203.62 g/mol (Free base: 167.17 g/mol)
Synonyms	3-Hydrazinylbenzoic Acid Hydrochloride; Benzoic Acid, 3-Hydrazinyl-, Hydrochloride; m-Hydrazinobenzoic Acid HCl; 3-Hydrazino Benzoic Acid Hydrochloride Salt; 3-Carboxyphenylhydrazine Hydrochloride; (3-Hydrazinophenyl)carboxylic Acid Hydrochloride; 3-HBA HCl
EINECS	Contact for details

Quality Control

Our 3-Hydrazinobenzoic Acid Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent oxidation and moisture absorption. Keep away from 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
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.