Description

1-n-Ethylbenzene-1,2-Diamine Dihydrochloride is a high-purity, dihydrochloride salt derivative of a substituted benzene-1,2-diamine. This compound serves as a critical pharmaceutical intermediate and versatile organic building block for advanced synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and cardiovascular drugs.
• Agrochemical Synthesis: Used as a building block for developing advanced herbicides, fungicides, and plant growth regulators.
• Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polyamides, polyimides, and epoxy curing agents.
• Dye and Pigment Manufacturing: Intermediate for synthesizing complex azo dyes and high-performance organic pigments.
• Chemical Research: Valuable reagent in academic and industrial R&D for exploring new organic reactions and catalytic processes.
• Corrosion Inhibitor Formulation: Component in specialty chemical formulations designed to protect metals in harsh environments.

Basic Information

Product Name	1-n-Ethylbenzene-1,2-Diamine Dihydrochloride
CAS No.	340155-27-3
Molecular Formula	C8H14N2·2HCl
Molecular Weight	215.12 g/mol
Synonyms	N1-Ethylbenzene-1,2-diamine dihydrochloride; 1-Ethyl-1,2-benzenediamine dihydrochloride; 2-Amino-N-ethylaniline dihydrochloride; N-Ethyl-o-phenylenediamine dihydrochloride; 1,2-Diamino-4-ethylbenzene dihydrochloride; o-(Ethylamino)aniline dihydrochloride; 340155-27-3; Ethylbenzenediamine HCl salt
EINECS	Contact for details

Quality Control

Our 1-n-Ethylbenzene-1,2-Diamine Dihydrochloride is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes results from HPLC, NMR, and titration methods. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical applications.

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. 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)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Solubility	Soluble in water, methanol

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