Description

p-Diazomethylhydroxyethylaniline Zinc Chloride is a specialized diazonium salt complex primarily used as a key intermediate in the synthesis of advanced colorants and functional materials. This compound is valued for its role in generating reactive aryl diazonium species, which are crucial for azo coupling reactions and surface functionalization processes. It is essential for manufacturers and R&D laboratories in the dyes and pigments, photographic chemicals, and polymer modification sectors seeking high-purity intermediates for precise synthesis.

Application

• Dye and Pigment Manufacturing: A critical precursor for synthesizing azo dyes and pigments, providing the diazonium component for color-forming reactions.
• Photographic Chemicals: Used in the production of light-sensitive compounds and color couplers for photographic films and papers.
• Polymer Functionalization: Serves as a grafting agent to introduce aromatic amine groups onto polymer chains for enhanced properties.
• Chemical Research & Development: A valuable building block in organic synthesis for creating complex molecules with specific aryl functionalities.
• Surface Modification: Employed in surface chemistry to create diazonium-based coatings on metals or other substrates.
• Pharmaceutical Intermediates: Potential use in the synthesis of specialized pharmaceutical compounds requiring diazonium chemistry.

Basic Information

Product Name	p-Diazomethylhydroxyethylaniline Zinc Chloride
CAS No.	33678-73-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	4-(Diazomethyl)-N-(2-hydroxyethyl)aniline Zinc Chloride Complex; Zinc Chloride Complex of p-Diazomethyl-N-hydroxyethylaniline; Diazonium Salt of N-(2-Hydroxyethyl)aniline Zinc Chloride; p-(Diazomethyl)-N-(2-hydroxyethyl)benzenamine Zinc Chloride; HEA Diazonium Salt Zinc Chloride; N-(2-Hydroxyethyl)-4-(diazomethyl)aniline Zinc Chloride; [4-[(2-Hydroxyethyl)amino]benzenediazonium] Zinc Chloride
EINECS	Contact for details

Quality Control

Our p-Diazomethylhydroxyethylaniline Zinc Chloride is manufactured under strict quality protocols to ensure batch-to-batch consistency and high reactivity. Production adheres to cGMP guidelines where applicable, and each lot is analyzed to confirm identity, purity, and stability. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, moisture content, and impurity profile is provided with every shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) and strictly light-sensitive nature, the container must be kept sealed under an inert atmosphere if possible and opened only under controlled conditions to minimize exposure to moisture and light. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Zinc Content	Contact for details
Solubility	Soluble in polar organic solvents

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