Description

2-Chloro-5-(4-Chlorophenoxy)-4-(Diethylamino)Benzenediazonium Trichlorozincate is a specialized diazonium salt complex valued for its role as a photoactive precursor in advanced material synthesis. This compound matters for its ability to generate reactive intermediates upon light exposure, enabling precise surface functionalization and patterning. It is primarily needed by manufacturers in the electronics and specialty chemical industries for applications in photoresists, photoinitiated polymerization, and the surface modification of semiconductors and polymers.

Application

• Photoresist Formulation: Acts as a key photoacid generator (PAG) component in advanced photolithography processes for microelectronics and printed circuit board (PCB) manufacturing.
• Surface Modification & Patterning: Used for the light-induced functionalization of polymer, glass, and semiconductor surfaces to alter wettability, adhesion, or conductivity.
• Photoinitiated Polymerization: Serves as an efficient initiator in UV-curable coatings, inks, and adhesives, facilitating rapid curing and cross-linking.
• Chemical Synthesis Intermediate: Employed in organic synthesis as a source of diazonium ions for aryl coupling reactions under controlled photolytic conditions.
• Analytical Chemistry Reagent: Utilized in specific colorimetric detection methods and as a derivatization agent in trace analysis.

Basic Information

Product Name	2-Chloro-5-(4-Chlorophenoxy)-4-(Diethylamino)Benzenediazonium Trichlorozincate
CAS No.	3317-47-3
Molecular Formula	C₁₇H₁₈Cl₂N₃O • ZnCl₃
Molecular Weight	Contact for details
Synonyms	2-Chloro-5-(4-chlorophenoxy)-4-(diethylamino)benzenediazonium trichlorozincate; 4-(Diethylamino)-2-chloro-5-(4-chlorophenoxy)benzenediazonium trichlorozincate; Fast Blue RR Zinc Chloride Salt; Diazonium Salt 3317-47-3; Azoic Diazo Component 48 Zinc Chloride Double Salt; C.I. 37175; Photoreactive Diazonium Complex; Light-Sensitive Initiator 3317-47-3
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-(4-Chlorophenoxy)-4-(Diethylamino)Benzenediazonium Trichlorozincate is produced under strict quality management protocols to ensure batch-to-batch consistency and high reactivity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic identification. A Certificate of Analysis (COA) detailing assay, impurity profile, and performance characteristics 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); the container must be kept tightly sealed in a dry environment to prevent decomposition. Keep away from heat, sparks, and incompatible materials.

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
Residue on Ignition	≤ 0.5%
Photoreactivity Test	Conforms

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