Description

2,5-Dimethoxy-4-[[2-Oxo-1-[(Phenylamino)Carbonyl]Propyl]Azo]Benzenediazonium Chloride Monohydrochloride is a specialized diazonium salt compound of significant interest in advanced organic synthesis and materials science. Its value lies in its unique molecular structure, which serves as a versatile precursor for generating reactive aryl radicals and for forming stable azo linkages. This product is essential for research and development chemists and industrial manufacturers working in the fields of dye and pigment synthesis, photoactive materials, and polymer functionalization.

Application

• Diazonium Salt Precursor: A key intermediate for the synthesis of complex azo dyes and pigments, particularly for high-performance applications requiring specific color fastness and light stability.
• Photoinitiator Component: Used in the formulation of photoinitiator systems for UV-curable inks, coatings, and adhesives, where it facilitates rapid polymerization upon light exposure.
• Surface Modification Agent: Employed in the covalent functionalization of material surfaces (e.g., carbon nanotubes, graphene, metals) to introduce specific organic moieties for enhanced compatibility or catalytic activity.
• Research Chemical: Serves as a critical reagent in academic and industrial R&D for studying diazonium chemistry, radical reactions, and the development of novel organic electronic materials.
• Polymer Synthesis: Acts as an initiator or coupling agent in the synthesis of specialty polymers and dendrimers with tailored architectural and functional properties.

Basic Information

Product Name	2,5-Dimethoxy-4-[[2-Oxo-1-[(Phenylamino)Carbonyl]Propyl]Azo]Benzenediazonium Chloride Monohydrochloride
CAS No.	67846-59-7
Molecular Formula	C18H19ClN4O5 • HCl
Molecular Weight	443.73 g/mol (Monohydrochloride salt)
Synonyms	4-[(2-Oxo-1-[(phenylamino)carbonyl]propyl)azo]-2,5-dimethoxybenzenediazonium Chloride Hydrochloride; 2,5-Dimethoxy-4-[(1-(phenylcarbamoyl)propan-2-ylidene)azo]benzenediazonium Chloride Hydrochloride; Fast Blue RR Salt (related variant); Diazonium Salt of 2,5-Dimethoxy-4-[(2-oxo-1-(phenylcarbamoyl)propyl)azo]aniline; Azoic Diazo Component 48 (historical); Benzenediazonium, 4-[[2-oxo-1-[(phenylamino)carbonyl]propyl]azo]-2,5-dimethoxy-, chloride, hydrochloride (1:1:1)
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your critical processes. Each lot undergoes comprehensive analysis, including HPLC for purity assessment, IR and NMR for structural confirmation, and titration for chloride content. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all relevant specifications. We operate under a cGMP-compliant quality management system to meet the exacting standards of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its strictly light-sensitive and hygroscopic nature, this material must be handled under controlled conditions to prevent decomposition and moisture uptake. For long-term stability, storage at 2-8°C under an inert atmosphere (e.g., argon or nitrogen) is recommended. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Orange to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Chloride Content (Titration)	15.5 - 17.5%
Solubility	Soluble in polar aprotic solvents (e.g., DMF, DMSO)

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