Description

p-Diazo-o-Chloro-N n-Diethylaniline Zinc Chloride is a specialized diazonium salt complex, a critical photoactive intermediate in the synthesis of dyes and pigments. Its value lies in its ability to form stable, light-sensitive compounds that are essential for high-performance imaging and colorant applications. This chemical is primarily needed by manufacturers in the photographic chemicals, printing plates, and specialty dye synthesis industries, where precise molecular control is paramount.

Application

• Photographic Chemicals: A key precursor in the manufacture of light-sensitive diazo compounds for photographic papers and films.
• Printing Plate Production: Used in the synthesis of photoinitiators and sensitizers for offset and photopolymer printing plates.
• Dye and Pigment Intermediate: Serves as a vital building block for producing azo dyes and complex organic pigments.
• Photoresist Formulations: Employed in the development of specialized photoresists for microelectronics and printed circuit boards (PCBs).
• Research & Development: Utilized in academic and industrial R&D for exploring new photochemical reactions and functional materials.

Basic Information

Product Name	p-Diazo-o-Chloro-N n-Diethylaniline Zinc Chloride
CAS No.	60869-68-3
Molecular Formula	C10H13ClN2·ZnCl2 or C10H13Cl3N2Zn
Molecular Weight	~ 344.89 g/mol
Synonyms	4-Diazo-2-Chloro-N,N-Diethylaniline Zinc Chloride; p-Diazo-o-Chloro-N,N-Diethylaniline Zinc Chloride Double Salt; 2-Chloro-4-diazo-N,N-diethylaniline Zinc Chloride; Diazo Component; Light Sensitive Diazo Salt; Zinc Chloride Complex of p-Diazo-o-Chloro-N,N-Diethylaniline; [4-(Diethylamino)-2-chlorobenzenediazonium] Zinc Chloride
EINECS	Contact for details

Quality Control

Our p-Diazo-o-Chloro-N n-Diethylaniline Zinc Chloride is produced and tested under stringent quality management protocols. Each batch is analyzed to ensure it meets precise chemical and physical specifications critical for consistent performance in sensitive photochemical applications. Certificates of Analysis (COA) documenting purity, identity, and other key parameters are available upon request 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 place at a controlled room temperature (15-25°C). Due to its strictly light-sensitive nature, the container must be opaque or kept in complete darkness. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (Diazo Content)	Min. 95%
Zinc Content	Contact for details
Solubility	Soluble in polar organic solvents (e.g., acetone, methanol)
Loss on Drying	≤ 2.0%

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