Description

1,2-Benzenediamine, 4-Nitro-, Radical Ion(1-) (9Ci) is a specialized nitro-substituted aromatic amine radical anion with the CAS number 58833-52-6. This compound is a critical intermediate and reagent in advanced organic synthesis and materials science research, valued for its unique redox-active and electron-transfer properties. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of complex heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or functionalizing agent for creating conductive polymers, dyes, and advanced organic electronic materials.
• Analytical Chemistry: Employed as a reagent or standard in spectroscopic analysis and electrochemical studies.
• Catalysis & Ligand Synthesis: Utilized in the preparation of specialized ligands for transition metal catalysis.
• Academic & Industrial R&D: A fundamental research chemical for exploring new reaction pathways and radical chemistry.

Basic Information

Product Name	1,2-Benzenediamine, 4-Nitro-, Radical Ion(1-) (9Ci)
CAS No.	58833-52-6
Molecular Formula	C6H6N3O2•-
Molecular Weight	152.13 g/mol (radical anion)
Synonyms	4-Nitro-o-phenylenediamine radical anion; 1,2-Diamino-4-nitrobenzene radical ion(1-); 4-Nitro-1,2-benzenediamine radical anion; Nitro-o-phenylenediamine radical anion; 4-Nitrobenzene-1,2-diamine radical ion; Radical anion of 4-nitro-1,2-phenylenediamine
EINECS	Contact for details

Quality Control

Our production of 1,2-Benzenediamine, 4-Nitro-, Radical Ion(1-) (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical characterization, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This compound is light-sensitive and easily oxidized; prolonged exposure to air, light, or moisture should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Solid (Color to be confirmed)
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Research Grade)
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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