Description

4-Dodecylbenzenediazonium Chloride is a specialized diazonium salt derivative, a key intermediate in organic synthesis and surface modification processes. Its value lies in its ability to act as a source of the dodecylbenzenediazonium cation, which can be used to introduce hydrophobic alkylaryl functional groups onto various substrates. This compound is essential for researchers and manufacturers in the fields of polymer chemistry, materials science, and specialty chemical production, where it facilitates the creation of advanced materials with tailored surface properties.

Application

• Surface Modification Agent: Used for the covalent grafting of hydrophobic dodecylbenzene layers onto metals, polymers, and carbon-based materials to alter surface energy and functionality.
• Polymer Chemistry Intermediate: Serves as a precursor for the synthesis of specialized polymers and copolymers, including those with photoactive or hydrophobic characteristics.
• Dye and Pigment Synthesis: Acts as a key diazo component in the production of azo dyes and organic pigments, contributing to color fastness and specific hue properties.
• Research & Development: Employed in academic and industrial R&D for studying diazonium chemistry, radical reactions, and the development of novel functional materials.
• Corrosion Inhibition: Investigated for use in formulating protective coatings where the grafted organic layer provides a barrier against corrosive elements.
• Sensor Fabrication: Utilized in the functionalization of electrode surfaces for the development of chemical and biological sensors.

Basic Information

Product Name	4-Dodecylbenzenediazonium Chloride
CAS No.	68239-64-5
Molecular Formula	C18H30ClN2
Molecular Weight	309.90 g/mol
Synonyms	p-Dodecylbenzenediazonium Chloride; Benzenaminium, 4-dodecyl-N-nitroso-, chloride; Dodecylbenzenediazonium Chloride; Laurylbenzenediazonium Chloride; 4-Laurylbenzenediazonium Chloride; Diazonium, (4-dodecylphenyl)-, chloride; 1-Dodecyl-4-diazoniobenzene Chloride
EINECS	Contact for details

Quality Control

Our 4-Dodecylbenzenediazonium Chloride is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, moisture content, and impurity profile. We are committed to meeting the stringent requirements of research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its light-sensitive nature, prolonged exposure to light should be avoided. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Water Content (KF)	≤ 2.0%
Solubility	Soluble in polar organic solvents (e.g., acetonitrile, DMF)

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