Description

2,4'-Dimethyl-2,2'-Azodivaleronitrile is a specialized azo compound widely used as a free radical initiator in polymerization processes. Its value lies in its ability to generate radicals at moderate temperatures, enabling precise control over polymer chain formation and molecular weight. This product is essential for manufacturers in the polymer and plastics industries, particularly for the production of acrylic resins, styrenic polymers, and specialty elastomers where consistent initiation is critical for product quality.

Application

• Primary free radical initiator for the polymerization of vinyl monomers such as methyl methacrylate (MMA) and styrene.
• Used in the production of acrylic resins for coatings, adhesives, and sealants.
• Critical component in the synthesis of styrenic polymers and copolymers for various plastic materials.
• Facilitates the manufacture of specialty elastomers and impact modifiers.
• Employed in cross-linking reactions for polymer network formation.
• Used in research and development for studying polymerization kinetics and mechanism.

Basic Information

Product Name	2,4'-Dimethyl-2,2'-Azodivaleronitrile
CAS No.	15457-18-8
Molecular Formula	C14H24N4
Molecular Weight	248.37 g/mol
Synonyms	2,2'-Azobis(2,4-dimethylvaleronitrile); 2,2'-Azobis(2,4-dimethylpentanenitrile); V-65; AIVN; 2,4-Dimethyl-2,2'-azodivaleronitrile; 2,2'-(Diazene-1,2-diyl)bis(2,4-dimethylpentanenitrile); ABVN; 1,1'-(Diazene-1,2-diyl)bis(2,4-dimethylpentane-1-carbonitrile)
EINECS	Contact for details

Quality Control

Our 2,4'-Dimethyl-2,2'-Azodivaleronitrile is produced under stringent quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a polymerization initiator. Certificates of Analysis (COA) detailing assay, purity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at temperatures between 15-25°C (59-77°F). This product is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, open flames, and incompatible materials. For long-term storage, consider maintaining under an inert atmosphere such as nitrogen.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Melting Point	45 - 50 °C
Loss on Drying	≤ 0.5 %
Residue on Ignition	≤ 0.1 %

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