Description

2-Nitrobenzene-1,4-Diamine Dihydrochloride is a high-purity, dihydrochloride salt derivative of a nitro-substituted phenylenediamine, serving as a critical synthetic intermediate and analytical standard. Its value lies in providing a stable, crystalline form of the reactive diamine, essential for controlled reactions in fine chemical synthesis. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty dye sectors for developing novel compounds and conducting quality control analyses.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex heterocyclic compounds, potential APIs (Active Pharmaceutical Ingredients), and research chemicals.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and fungicides.
• Dye and Pigment Manufacturing: Serves as a precursor in the production of azo dyes and other high-performance colorants.
• Chemical Research & Development: An essential reagent for organic synthesis, method development, and catalysis studies in academic and industrial R&D labs.
• Analytical Standard: Employed as a certified reference material (CRM) for HPLC, LC-MS, and other analytical techniques to ensure accuracy and compliance.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the synthesis of specialty polymers and resins.

Basic Information

Product Name	2-Nitrobenzene-1,4-Diamine Dihydrochloride
CAS No.	18266-52-9
Molecular Formula	C6H8N3O2 · 2HCl
Molecular Weight	236.07 g/mol
Synonyms	1,4-Diamino-2-nitrobenzene Dihydrochloride; 2-Nitro-p-phenylenediamine Dihydrochloride; 4-Amino-2-nitroaniline Dihydrochloride; C.I. 76070 Dihydrochloride; p-Phenylenediamine, 2-nitro-, dihydrochloride; 2-Nitro-1,4-benzenediamine Dihydrochloride; 2-Nitro-1,4-phenylenediamine Dihydrochloride
EINECS	Contact for details

Quality Control

Our 2-Nitrobenzene-1,4-Diamine Dihydrochloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise specifications for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

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 use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
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.