Description

4,4'-Azobis(4-Cyanopentan-1-Ol)Bis(2-Methylenebutanoate) is a specialized, high-purity azo compound primarily used as a radical initiator in polymerization reactions. Its value lies in its ability to generate free radicals at moderate temperatures, enabling precise control over polymer synthesis and material properties. This product is essential for R&D chemists and production engineers in the polymer, specialty chemical, and advanced materials industries seeking reliable and consistent initiator performance.

Application

• Polymer Synthesis: Acts as a free radical initiator for the production of acrylic polymers, styrenic resins, and other vinyl polymers.
• Advanced Material Fabrication: Used in the creation of specialty coatings, adhesives, and composite materials requiring controlled cross-linking.
• Research & Development: A critical reagent in laboratory-scale studies for developing new polymeric architectures and functional materials.
• Surface Modification: Facilitates graft polymerization onto various substrates to alter surface properties like wettability and adhesion.

Basic Information

Product Name	4,4'-Azobis(4-Cyanopentan-1-Ol)Bis(2-Methylenebutanoate)
CAS No.	99633-69-9
Molecular Formula	C22H28N4O6
Molecular Weight	444.48 g/mol
Synonyms	2,2'-Azobis[2-methylbutyronitrile] derivative; 4-Cyano-4-[(1-oxo-2-methyl-2-butenyl)oxy]pentyl 2-methyl-2-butenoate azo dimer; Azo nitrile initiator; Cyanopentanol methylenebutanoate azo initiator; VAZO 67 analogue; Radical initiator 99633-69-9; 4,4'-(Diazenediyl)bis(4-cyanopentan-1-ol) bis(2-methylenebutanoate)
EINECS	Contact for details

Quality Control

Every batch of our 4,4'-Azobis(4-Cyanopentan-1-Ol)Bis(2-Methylenebutanoate) is manufactured and tested under a strict quality management system. We ensure high purity and consistent performance through advanced analytical techniques. A comprehensive Certificate of Analysis (COA), detailing purity, assay, and impurity profiles, is provided with each shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or opaque containers until use.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.