Description

4-Diethylamino-2-Ethoxybenzenediazonium Zinc Chloride is a specialized diazonium salt complex valued for its role as a key photochemical intermediate. This compound is critical in applications requiring precise light-induced chemical transformations. It is primarily utilized by manufacturers in the photoresist, specialty dye, and advanced material synthesis industries.

Application

• As a photoacid generator (PAG) in advanced photoresist formulations for semiconductor and microelectronics manufacturing.
• Key intermediate in the synthesis of azo dyes and pigments for high-performance imaging and coloring applications.
• Precursor for light-sensitive polymers and functional coatings used in optical data storage and holography.
• Chemical reagent in photolithography processes for printed circuit board (PCB) fabrication.
• Research and development of novel photocrosslinking agents for polymer science and material engineering.
• Component in specialty chemical synthesis where controlled, light-activated diazonium chemistry is required.

Basic Information

Product Name	4-Diethylamino-2-Ethoxybenzenediazonium Zinc Chloride
CAS No.	31605-03-5
Molecular Formula	C22H32Cl2N4O2Zn
Molecular Weight	528.80 g/mol
Synonyms	DEAED Zinc Chloride Double Salt; 2-Ethoxy-4-diethylaminobenzenediazonium Zinc Chloride; p-Diethylamino-o-ethoxybenzenediazonium Zinc Chloride; Light Sensitive Diazo Salt; Photoreactive Diazonium Complex; Zinc Chloride Complex of 4-Diethylamino-2-ethoxybenzenediazonium; Diazonium Salt ZC
EINECS	Contact for details

Quality Control

Our 4-Diethylamino-2-Ethoxybenzenediazonium Zinc Chloride is manufactured under strict quality protocols to ensure batch-to-batch consistency and performance reliability. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles. Our quality system is designed to meet the stringent requirements of the photochemical and electronic materials industries.

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). Due to its hygroscopic and strictly light-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent moisture absorption and photochemical decomposition.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Zinc Content	12.0 - 13.0 %
Chloride Content	13.0 - 14.0 %

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