Description

Benzenediazonium is a highly reactive organic diazonium salt, a crucial intermediate in synthetic organic chemistry. Its primary value lies in its ability to participate in azo coupling and Sandmeyer reactions, enabling the efficient synthesis of complex aromatic compounds, dyes, and functionalized molecules. This compound is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, dye, and polymer industries seeking to introduce aryl groups or create azo linkages.

Application

• Azo Dye Synthesis: Serves as a key electrophile in azo coupling reactions to produce a wide range of industrial and textile dyes.
• Pharmaceutical Intermediates: Used in Sandmeyer reactions to synthesize halogenated or cyano-substituted benzene derivatives for active pharmaceutical ingredient (API) development.
• Agrochemical Manufacturing: Employed in the production of herbicides, fungicides, and other crop protection agents requiring specific aryl substitutions.
• Polymer Modification: Acts as a grafting agent or initiator to functionalize polymer chains and surfaces, altering material properties.
• Research & Development: A fundamental reagent in academic and industrial organic synthesis for constructing complex molecular architectures.
• Surface Functionalization: Used to create aryl diazonium layers on materials like carbon, metals, and semiconductors for sensor and electronic applications.

Basic Information

Product Name	Benzenediazonium
CAS No.	619-97-6
Molecular Formula	C6H5N2+
Molecular Weight	105.12 g/mol
Synonyms	Benzenediazonium ion; Phenyldiazonium; Diazonium benzene; Phenyldiazonium cation; Benzene, diazo-; Diazobenzene; Benzenediazonium salt; Anilinodiazonium
EINECS	210-619-9

Quality Control

Our Benzenediazonium is manufactured under stringent process controls to ensure batch-to-batch consistency and high reactivity. Quality is verified through comprehensive analytical testing, including spectroscopic identification and purity assays. A Certificate of Analysis (COA) detailing specific results for each lot is provided to guarantee compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its highly reactive and moisture-sensitive nature, the material should be handled promptly after opening to minimize exposure to air and humidity.

Specification

Item	Specification
Appearance	Off-white to light yellow solid (typically as tetrafluoroborate or other salt)
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical, salt-dependent)
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.