Description

o-Aminobenzylamine 2Hcl is a high-purity, versatile aromatic diamine derivative, specifically the dihydrochloride salt of 1,2-diaminobenzene. This compound is a critical building block in organic synthesis, valued for its dual amine functionality which enables the construction of complex heterocyclic structures and pharmaceutical intermediates. It is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality raw materials for advanced synthesis.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of benzimidazole derivatives, quinoxalines, and other nitrogen-containing heterocycles with biological activity.
• Agrochemical Synthesis: Used in the production of fungicides, herbicides, and plant growth regulators that require a substituted aniline backbone.
• Dye and Pigment Manufacturing: Serves as a coupling agent and intermediate for azo dyes and organic pigments, contributing to color fastness and molecular stability.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of polyamides, polyimides, and epoxy curing agents, enhancing thermal and mechanical properties.
• Corrosion Inhibitor Formulation: Incorporated into formulations for metal surface treatment and protection due to its chelating properties.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical entities and catalytic processes.

Basic Information

Product Name	o-Aminobenzylamine 2Hcl
CAS No.	29483-71-4
Molecular Formula	C7H11N2Cl2 • xH2O
Molecular Weight	Anhydrous: 203.09 g/mol
Synonyms	1,2-Diaminobenzene Dihydrochloride; 1,2-Phenylenediamine Dihydrochloride; o-Phenylenediamine Dihydrochloride; o-Diaminobenzene Dihydrochloride; 1,2-Benzenediamine Dihydrochloride; Benzene-1,2-diamine Dihydrochloride; OPDA•2HCl
EINECS	Contact for details

Quality Control

Our o-Aminobenzylamine 2Hcl is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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 area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from 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%
Water Content (KF)	≤ 2.0%
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.