Description

2,4-Dimethoxybenzenediazonium Hexafluorophosphate is a high-purity, light-sensitive diazonium salt used as a critical photoacid generator (PAG) and aryl radical precursor. This compound matters for its ability to efficiently generate reactive species upon exposure to light or heat, enabling precise chemical transformations. It is essential for manufacturers and researchers in the electronics, polymer, and fine chemical synthesis industries who require reliable, high-performance photoinitiators and arylating agents.

Application

• Photoacid Generator (PAG) for Photoresists: A key component in chemically amplified resists (CARs) for semiconductor and microelectronics fabrication.
• UV-Curable Inks & Coatings: Acts as a photoinitiator in formulations for printing, adhesives, and protective coatings that cure rapidly under UV light.
• Polymer Modification & Cross-linking: Used to introduce aryl groups or initiate polymerization/cross-linking reactions in specialty polymers.
• Organic Synthesis Reagent: Serves as a versatile diazonium salt for Sandmeyer reactions and as a source of aryl radicals in radical coupling reactions.
• Surface Functionalization: Enables the covalent attachment of organic layers to material surfaces (e.g., metals, silicon) for sensor or device manufacturing.
• Lithographic Plate Production: Utilized in the production of offset printing plates that require light-sensitive chemical components.

Basic Information

Product Name	2,4-Dimethoxybenzenediazonium Hexafluorophosphate
CAS No.	61286-65-5
Molecular Formula	C8H9F6N2O2P
Molecular Weight	334.13 g/mol
Synonyms	2,4-Dimethoxybenzenediazonium Hexafluorophosphate; 2,4-Dimethoxybenzenediazonium PF6; Diazonium, (2,4-dimethoxyphenyl)-, hexafluorophosphate(1-); (2,4-Dimethoxyphenyl)diazonium Hexafluorophosphate; 2,4-Dimethoxybenzenediazonium Hexafluorophosphate Salt; Photoacid Generator PAG; 2,4-Dimethoxyphenyldiazonium Hexafluorophosphate
EINECS	Contact for details

Quality Control

Our 2,4-Dimethoxybenzenediazonium Hexafluorophosphate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity, NMR for structural confirmation, and Karl Fischer titration for moisture content. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance 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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling should be performed under subdued light or amber glass containers. Isolate from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (HPLC)	≥ 99.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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