Description

1,4-Benzenediamine,Radicalion(1+),Conjugatemonoacid(9Ci) is a specialized organic intermediate with significant utility in advanced chemical synthesis. Its unique cationic radical structure makes it a valuable precursor for the development of functional materials and complex molecular architectures. This compound is primarily sought by research institutions and industrial manufacturers in the fields of polymer chemistry, dye and pigment synthesis, and advanced material science.

Application

• Polymer Synthesis: As a functional monomer or cross-linking agent for producing specialty polymers with tailored electrical or optical properties.
• Dye & Pigment Intermediate: A key building block in the synthesis of complex organic dyes, particularly azo dyes and high-performance pigments.
• Electroactive Materials: Used in the research and development of conductive polymers, organic semiconductors, and charge-transport materials.
• Pharmaceutical Research: Serves as a sophisticated intermediate in the synthesis of complex active pharmaceutical ingredients (APIs) and diagnostic agents.
• Photoresist & Imaging Chemistry: Applied in the formulation of advanced photoresists and other light-sensitive materials for the electronics industry.
• Catalysis & Ligand Synthesis: Acts as a precursor for creating novel ligands and catalysts used in asymmetric synthesis and other catalytic processes.
• Analytical Chemistry: Employed as a derivatization agent or a standard in chromatographic and spectroscopic analysis.

Basic Information

Product Name	1,4-Benzenediamine,Radicalion(1+),Conjugatemonoacid(9Ci)
CAS No.	56189-79-8
Molecular Formula	C6H8N2O2+ (Conjugate acid form)
Molecular Weight	140.14 g/mol (for C6H8N2O2+)
Synonyms	1,4-Benzenediamine radical cation conjugate acid; p-Phenylenediamine radical cation conjugate acid; PPD radical cation; 1,4-Diaminobenzene radical ion(1+) conjugate monoacid; Benzene-1,4-diamine radical ion conjugate acid; Radical cation of p-phenylenediamine conjugate acid; 4-Aminophenylaminium radical conjugate acid; CAS 56189-79-8
EINECS	Contact for details

Quality Control

Our production of 1,4-Benzenediamine,Radicalion(1+),Conjugatemonoacid(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. The material is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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 place. Due to its sensitivity to oxidation and light, prolonged exposure to air or ambient light should be avoided. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Solid (Color to be specified by grade)
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0% (Typical grades: 95%, 97%, 99%)
Related Substances (HPLC)	Total impurities ≤ 5.0%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 1.0% w/w

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