Description

2,2'-Azobis(4-Methoxy-2,4-Dimethylvaleronitrile) is a specialized, low-temperature azo initiator widely used in free-radical polymerization processes. This compound is valued for its ability to efficiently generate free radicals at moderate temperatures, enabling precise control over polymer molecular weight and structure. It is an essential raw material for polymer chemists and manufacturers in industries such as advanced plastics, specialty adhesives, and high-performance coatings.

Application

• Polymer Synthesis: Primary initiator for the free-radical polymerization of vinyl monomers like methyl methacrylate (MMA), styrene, and acrylonitrile.
• Acrylic Resin Production: Used in the manufacture of clear, high-molecular-weight acrylic sheets, molding compounds, and impact modifiers.
• Pressure-Sensitive Adhesives (PSAs): Initiates polymerization for acrylic-based adhesive systems requiring specific tack and peel properties.
• UV-Curable Coatings & Inks: Serves as a thermal initiator in hybrid curing systems or for pre-polymer synthesis.
• Specialty Elastomers: Facilitates the production of synthetic rubbers and thermoplastic elastomers with controlled cross-linking.
• Composite Materials: Employed in the synthesis of polymer matrices for fiber-reinforced plastics (FRP).
• Research & Development: A critical reagent in R&D labs for developing novel copolymers and studying polymerization kinetics.

Basic Information

Product Name	2,2'-Azobis(4-Methoxy-2,4-Dimethylvaleronitrile)
CAS No.	15545-97-8
Molecular Formula	C16H30N4O4
Molecular Weight	342.44 g/mol
Synonyms	V-70; 2,2'-Azobis(2,4-dimethyl-4-methoxyvaleronitrile); 1,1'-(E)-Diazene-1,2-diylbis(4-methoxy-2,4-dimethylpentanenitrile); 4-Methoxy-2,4-dimethylvaleronitrile azobis; Azo initiator V-70; Low-temperature azo initiator; AMVN (abbreviation); 2,2'-Azobis(4-methoxy-2,4-dimethylpentanenitrile)
EINECS	Contact for details

Quality Control

Our 2,2'-Azobis(4-Methoxy-2,4-Dimethylvaleronitrile) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure high purity, consistent performance, and compliance with industry standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and quality assurance for your polymerization processes.

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) or as specified on the label. 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 stability, storage under an inert atmosphere such as nitrogen or argon is recommended.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5 %
Solubility (in Toluene)	Clear solution

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