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A versatile initiator and crosslinking agent for advanced polymer applications and microelectronics manufacturing.
2,2`-Azobisisobutyronitrile (AIBN) is a highly effective organic compound widely utilized as a radical initiator in polymerization processes. Beyond its primary role, AIBN serves as a critical crosslinking agent in thermosetting polymers such as epoxy resins and polyurethane foams. By facilitating the formation of robust three-dimensional network structures, it significantly enhances the mechanical properties and thermal stability of the end products.
Furthermore, AIBN is a key component in photoresist formulations essential for microelectronics and semiconductor manufacturing. Its photochemical reactivity upon exposure to ultraviolet light enables precise control over resist layer modification and removal during photolithography, paving the way for intricate circuit designs.
Polymerization: Ideal for initiating free-radical polymerization of vinyl monomers.
Thermosetting Polymers: Used as a crosslinking agent for epoxy resins and polyurethane foams to improve structural integrity.
Microelectronics: Essential component in photoresist formulations for semiconductor manufacturing and microfabrication.
Target Industries: Chemical Manufacturing, Advanced Materials, Electronics, Semiconductor Industry.
| Items | High grade | First grade |
|---|---|---|
| Purity AIBN%(m/m) | 99 | 98 |
| Melting Point ℃ | 100.0-103.0 | 98.0-103.0 |
| Volatility%(m/m)≤ | 0.1 | 0.5 |
| Insoluble Methanol%(m/m)≤ | 0.01 | 0.05 |
| Fe%(m/m)≤ | 0.0005 | 0.0005 |
| Cl%(m/m)≤ | 0.003 | 0.003 |
| Water%(m/m)≤ | 0.1 | 0.1 |
| Color poinst pc/10g | 5.0 | 8.0 |
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