Description

3-Chloro-4-(Dimethylamino)Benzenediazonium Hexafluorophosphate is a specialized diazonium salt derivative, valued for its role as a stable and efficient photoactive precursor in advanced chemical synthesis. This compound matters for its ability to generate aryl radicals or cations upon light exposure, enabling precise surface functionalization and polymer initiation. It is primarily needed by manufacturers and R&D teams in the photoresist, printing plate, and specialty polymer industries, as well as in academic research focused on photochemistry and materials science.

Application

• Photoinitiator for Polymerization: Used in UV-curable coatings, inks, and adhesives to initiate radical polymerization reactions upon exposure to light.
• Photoresist Component: Serves as a key chemical amplifier in the production of high-resolution photoresists for semiconductor and printed circuit board (PCB) manufacturing.
• Surface Modification Agent: Enables covalent grafting of organic layers onto metals, glass, or polymers for creating functionalized surfaces with specific properties.
• Diazonium Chemistry Intermediate: Acts as a stable precursor for generating aryl diazonium species in situ for Sandmeyer and other coupling reactions under controlled conditions.
• Research & Development: Employed in academic and industrial labs for studying photochemical reaction mechanisms and developing new photoactive materials.

Basic Information

Product Name	3-Chloro-4-(Dimethylamino)Benzenediazonium Hexafluorophosphate
CAS No.	68400-43-1
Molecular Formula	C8H10ClN3·PF6
Molecular Weight	329.60 g/mol
Synonyms	4-Diazo-3-chloro-N,N-dimethylaniline Hexafluorophosphate; 3-Chloro-4-(dimethylamino)benzenediazonium PF6 Salt; 3-Chloro-N,N-dimethyl-4-diazobenzene Hexafluorophosphate; Fast Red Violet LB Salt; Aryl Diazonium Hexafluorophosphate Salt; (3-Chloro-4-(dimethylamino)phenyl)diazonium Hexafluorophosphate; Light-sensitive Diazonium Salt
EINECS	Contact for details

Quality Control

Our production of 3-Chloro-4-(Dimethylamino)Benzenediazonium Hexafluorophosphate adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and Karl Fischer titration for moisture content. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

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 light-sensitive nature, handling and packaging should be performed under subdued light or amber glass/vessels to maintain stability. Keep away from heat, sparks, and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Solubility	Soluble in polar aprotic solvents (e.g., acetonitrile, DMF)

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