Description

4-Methoxybenzene-1,2-Diamine Hydrochloride is a high-purity aromatic diamine salt used as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of complex heterocyclic structures, particularly benzimidazoles and related pharmacophores. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of benzimidazole-based drug candidates, including potential antivirals, antifungals, and anti-ulcer agents.
• Agrochemical Synthesis: Used in the development of novel fungicides and herbicides that leverage the benzimidazole core for biological activity.
• Dye and Pigment Manufacturing: Serves as a starting material for producing azo dyes and complex colorants with specific light-fastness properties.
• Polymer Chemistry: Employed in the creation of specialty polyimides and epoxy curing agents, contributing to high-performance polymer matrices.
• Chemical Research: Essential reagent in academic and industrial R&D for exploring new heterocyclic compounds and conducting structure-activity relationship (SAR) studies.
• Material Science: Used in the development of organic semiconductors and conductive polymers due to its electron-donating methoxy and amine functionalities.

Basic Information

Product Name	4-Methoxybenzene-1,2-Diamine Hydrochloride
CAS No.	106658-14-4
Molecular Formula	C7H11N2O·HCl
Molecular Weight	174.63 g/mol
Synonyms	2,4-Diaminoanisole Dihydrochloride; 1,2-Diamino-4-methoxybenzene Hydrochloride; 4-Methoxy-1,2-phenylenediamine Dihydrochloride; o-Phenylenediamine, 4-methoxy-, dihydrochloride; C.I. 76051; Developer 12; 4-Methoxy-o-phenylenediamine Hydrochloride; 2,4-Diamino-1-methoxybenzene Hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Methoxybenzene-1,2-Diamine 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. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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