Description

2,5-Dimethoxybenzenediazonium Hexafluorophosphate is a high-purity diazonium salt primarily used as a versatile photoacid generator (PAG) and a key building block in organic synthesis. Its value lies in its ability to efficiently generate reactive species upon exposure to light or heat, enabling precise chemical transformations. This compound is essential for manufacturers and R&D teams in the electronics, advanced materials, and fine chemical sectors, particularly for applications in photoresist formulations and as a diazotization reagent.

Application

• Photoacid Generator (PAG) for Photoresists: A critical component in chemically amplified photoresists used in semiconductor manufacturing and microelectronics lithography.
• Diazotization & Azo Coupling Reagent: Serves as a stable source of the diazonium cation for synthesizing azo dyes, pigments, and other complex organic molecules.
• Surface Modification & Functionalization: Used to graft aryl groups onto various material surfaces (e.g., polymers, metals, carbon nanotubes) via light-induced or thermal decomposition.
• Polymer & Materials Science: Employed in the synthesis of specialty polymers and as an initiator or cross-linking agent in polymer chemistry.
• Pharmaceutical & Agrochemical Intermediates: Acts as a key synthetic intermediate in the production of complex bioactive compounds.
• Analytical Chemistry: Utilized as a derivatization agent for the detection and analysis of specific functional groups.

Basic Information

Product Name	2,5-Dimethoxybenzenediazonium Hexafluorophosphate
CAS No.	61286-62-2
Molecular Formula	C8H9F6N2O2P
Molecular Weight	310.13 g/mol
Synonyms	2,5-Dimethoxybenzenediazonium Hexafluorophosphate; 2,5-Dimethoxybenzenediazonium PF6; Diazonium, (2,5-dimethoxyphenyl)-, hexafluorophosphate(1-); (2,5-Dimethoxyphenyl)diazonium Hexafluorophosphate; 2,5-Dimethoxybenzenediazonium Hexafluorophosphate Salt; 2,5-Dimethoxy Phenyl Diazonium Hexafluorophosphate; Photoacid Generator 2,5-DMBDHP
EINECS	Contact for details

Quality Control

Our 2,5-Dimethoxybenzenediazonium Hexafluorophosphate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for sensitive applications like photoresist formulation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and moisture content. Our quality system is designed to meet the stringent requirements of the electronics and fine chemical industries.

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). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and opened under a dry, inert atmosphere when necessary to prevent decomposition. Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.