Description

1,1'-Azobis(Cyclohexylnitrile) is a highly efficient, thermally decomposable azo compound widely used as a free-radical initiator. Its primary value lies in its ability to generate free radicals at moderate temperatures, making it a crucial component for initiating polymerization reactions. This product is essential for industrial chemists and manufacturers in the polymer, coatings, and specialty chemical sectors who require a reliable and consistent initiator for producing high-performance materials.

Application

1,1'-Azobis(Cyclohexylnitrile) serves as a versatile initiator across multiple high-value industrial processes. Its applications include:

• Polymer Synthesis: Initiating the free-radical polymerization of vinyl monomers such as styrene, acrylates, and methacrylates to produce plastics, resins, and elastomers.
• Coatings and Adhesives: Facilitating the curing and cross-linking reactions in the formulation of industrial coatings, paints, pressure-sensitive adhesives, and sealants.
• Organic Synthesis: Acting as a radical source in various organic transformations and the synthesis of fine chemicals and pharmaceutical intermediates.
• Composite Materials: Used in the production of fiber-reinforced plastics (FRP) and other composite materials where controlled initiation is required.
• Research & Development: A standard reagent in laboratory-scale studies of polymerization kinetics and new polymer architectures.

Basic Information

Product Name	1,1'-Azobis(Cyclohexylnitrile)
CAS No.	25551-14-8
Molecular Formula	C14H22N4
Molecular Weight	246.36 g/mol
Synonyms	1,1'-Azobis(cyclohexanecarbonitrile); Azobiscyclohexylnitrile; Dicyclohexyl azodicarboxamide; Dicyclohexyl azodicarboxamide; Azoisobutyronitrile cyclohexyl derivative; ACYN; 1,1'-(Diazene-1,2-diyl)bis(cyclohexane-1-carbonitrile); V-40 (Common initiator code)
EINECS	247-094-1

Quality Control

Our 1,1'-Azobis(Cyclohexylnitrile) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, thermal stability, and performance. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical properties is provided with each shipment to guarantee traceability and compliance with your quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at temperatures between 2°C and 8°C (refrigerated) to maintain stability and extend shelf life. This product is hygroscopic (moisture-sensitive) and easily oxidized; containers must be kept tightly sealed under an inert atmosphere after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0 %
Melting Point	113 - 117 °C
Loss on Drying	≤ 0.5 %
Heavy Metals (as Pb)	≤ 10 ppm

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