Description

2,2'-Hydrazobis(2,4-Dimethylvaleronitrile) is a high-purity, low-temperature azo initiator widely used in free-radical polymerization processes. Its primary value lies in its ability to efficiently generate free radicals at moderate temperatures, enabling controlled polymer synthesis with minimal side reactions. This compound is essential for manufacturers in the polymer and specialty chemical industries, particularly for producing acrylic resins, styrenic polymers, and other high-performance materials requiring precise molecular weight control.

Application

• Polymerization Initiator: Primary use as a free-radical initiator for the synthesis of acrylic polymers (PMMA), polystyrene, and acrylonitrile-butadiene-styrene (ABS) resins.
• Cross-linking Agent: Used in the production of cross-linked polymers and elastomers to enhance thermal stability and mechanical properties.
• Foaming Agent: Acts as a blowing agent in the manufacture of polymeric foams, including expanded polystyrene (EPS).
• Adhesive & Coating Formulations: Key component in UV-curable and thermally cured adhesives, inks, and protective coatings.
• Specialty Polymer Synthesis: Enables the production of block copolymers and graft polymers with specific architectural control.
• Organic Synthesis Intermediate: Serves as a radical source in various organic synthesis reactions in fine chemical and pharmaceutical research.

Basic Information

Product Name	2,2'-Hydrazobis(2,4-Dimethylvaleronitrile)
CAS No.	35017-47-1
Molecular Formula	C16H28N6
Molecular Weight	304.44 g/mol
Synonyms	2,2'-Azobis(2,4-dimethylvaleronitrile); 2,2'-Azobis(2,4-dimethyl-4-methoxypentanenitrile); V-65; ADVN; 2,2'-Azobis(2,4-dimethylpentanenitrile); 1,1'-(Diazene-1,2-diyl)bis(2,4-dimethylpentane-1-carbonitrile); 2,2'-Azobis(2,4-dimethyl-4-methoxyvaleronitrile); Low Temperature Initiator V-65
EINECS	Contact for details

Quality Control

Our 2,2'-Hydrazobis(2,4-Dimethylvaleronitrile) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR, to ensure it meets the stringent requirements for polymerization initiators. Certificates of Analysis (COA) detailing batch-specific results are provided and traceability is maintained for full quality assurance.

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 potency. This product is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen) when opening the container for use. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to reference spectrum
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.