Description

4-[Ethyl(2-Hydroxyethyl)Amino]-2-Methylbenzenediazonium Trichlorozincate is a specialized diazonium salt complex valued for its role as a photoinitiator and a source of reactive diazonium groups. This compound is critical for initiating polymerization reactions and facilitating surface functionalization in advanced material synthesis. It is primarily sought by manufacturers in the photopolymer, printing plate, and specialty coatings industries, where precise and efficient light-induced curing is required.

Application

• Photopolymerization Initiator: A key component in UV-curable inks, coatings, and adhesives for rapid, energy-efficient curing.
• Printing Plate Production: Used in the manufacture of photopolymer printing plates for flexographic and letterpress printing.
• Microelectronics & Photolithography: Employed in photoresist formulations for patterning in semiconductor and PCB fabrication.
• Surface Modification: Facilitates the covalent bonding of organic layers to metal, glass, or polymer surfaces for improved adhesion or functionality.
• Research & Chemical Synthesis: Serves as a versatile reagent in organic synthesis for introducing aryl groups under mild conditions.

Basic Information

Product Name	4-[Ethyl(2-Hydroxyethyl)Amino]-2-Methylbenzenediazonium Trichlorozincate
CAS No.	67953-75-7
Molecular Formula	C₁₁H₁₇Cl₃N₃OZn
Molecular Weight	399.01 g/mol
Synonyms	2-Methyl-4-(N-ethyl-N-2-hydroxyethyl)aminobenzenediazonium trichlorozincate; 4-(Ethyl(2-hydroxyethyl)amino)-2-methylbenzenediazonium zinc trichloride; Diazo Photoinitiator 67953-75-7; Light-sensitive diazonium salt; Benzenediazonium, 4-[ethyl(2-hydroxyethyl)amino]-2-methyl-, trichlorozincate(1-); N-Ethyl-N-(2-hydroxyethyl)-4-diazo-3-methylaniline zinc chloride complex
EINECS	Contact for details

Quality Control

Our production of 4-[Ethyl(2-Hydroxyethyl)Amino]-2-Methylbenzenediazonium Trichlorozincate adheres to stringent quality protocols to ensure batch-to-batch consistency and performance reliability. Each lot is analyzed for critical parameters including purity, absorbance, and thermal stability. A comprehensive Certificate of Analysis (COA) documenting these results 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 area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and opened under dry, low-light conditions to maintain stability and potency.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
UV Absorbance (λ max)	Conforms
Loss on Drying	≤ 2.0%
Zinc Content	Conforms to theoretical

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