Description

4-Diazo-N,n-Diethylaniline Fluoroborate is a diazonium salt compound, widely recognized as a crucial photoactive intermediate in advanced chemical synthesis. Its primary value lies in its ability to act as a highly efficient photoacid generator (PAG) and a versatile precursor for diazo coupling reactions. This chemical is essential for manufacturers and R&D teams in the photoresist, printing plate, and specialty dye industries, where precise light-induced chemical transformations are required.

Application

• Photoresist Formulation: A key component as a photoacid generator (PAG) in chemically amplified photoresists for semiconductor and microelectronics manufacturing.
• Printing Plate Production: Used in the synthesis of light-sensitive coatings for offset and flexographic printing plates.
• Dye and Pigment Synthesis: Serves as a diazo component in the production of azo dyes and pigments, providing vibrant colors.
• Polymer Modification: Employed to introduce photo-crosslinkable or functional groups into polymer chains for advanced material science applications.
• Analytical Chemistry: Utilized as a derivatization agent or reagent in specific spectrophotometric and chromatographic analyses.
• Research & Development: A valuable building block in organic synthesis for creating complex molecules via diazonium chemistry.

Basic Information

Product Name	4-Diazo-N,n-Diethylaniline Fluoroborate
CAS No.	347-46-6
Molecular Formula	C10H14BF4N3
Molecular Weight	263.05 g/mol
Synonyms	N,N-Diethyl-4-diazobenzenaminium Tetrafluoroborate; p-Diazo-N,N-diethylaniline Fluoroborate; Diethylaniline Diazonium Tetrafluoroborate; 4-(Diazo)-N,N-diethylbenzenaminium Tetrafluoroborate; DEA Fluoroborate; Diazonium Salt BF4-; Light Sensitive Diazo Salt
EINECS	Contact for details

Quality Control

Our 4-Diazo-N,n-Diethylaniline Fluoroborate is manufactured under strict quality protocols to ensure batch-to-batch consistency and high reactivity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee it meets the rigorous standards required for photochemical and synthetic applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; prolonged exposure to air, moisture, or light will degrade its performance. Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Decomposes
Loss on Drying	≤ 1.0%
Solubility	Soluble in polar organic solvents (e.g., acetonitrile, DMF)

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