This Week’s Peroxide Knowledge Share: 1,1-Di-(tert-Butyl Peroxy)Cyclohexane (CH)
As experts in organic peroxides, Evergreen Chemicals is pleased to share insights on 1,1-Di-(tert-Butyl Peroxy)Cyclohexane (CH), a highly efficient peroxide compound used in the polymerization of styrene and crosslinking of thermoplastic plastics. While the market demand for CH is relatively niche, its unique processing advantages and application potential have solidified its position in the industry. Below are key points about CH:
1. Basic Information
- Chemical Name: 1,1-Di-(tert-Butyl Peroxy)Cyclohexane (CH)
- CAS Number: 3006-86-8
- UN Number: 3105 (Class D Organic Peroxide; Liquid; Grade 5.2)
- Recommended Storage Temperature: ≤25°C
- SADT (Self-Accelerating Decomposition Temperature): 70°C
- Active Oxygen Content: 6.02%-6.27%
2. Safety Features
- Appearance: Transparent Liquid
- Concentration: 49%-51% (50% mineral oil solution)
- Recommended Storage Environment: Store in a well-ventilated, dry area, avoiding exposure to heat sources and direct sunlight.
3. Main Applications
Polymerization of Styrene
CH is an ideal initiator for the bulk polymerization of styrene, with an effective temperature range of 90-120°C. It demonstrates superior performance in the polymerization or copolymerization of styrene, acrylonitrile, acrylates, and methyl methacrylate.
Crosslinking of Thermoplastic Plastics
In crosslinking processes, CH enhances the mechanical properties and thermal stability of materials, making it ideal for improving the durability and performance of thermoplastic polymers.
4. Packaging and Shipping
- Standard Packaging: 30-liter HDPE drums, net weight of 25 kg per drum
- Shipping Requirements:
- Class D Organic Peroxide
- Standard shipping temperature ≤25°C, and avoid exposure to high temperatures during transport.
5. Market Trends and Production Capacity
Annual Consumption:
The annual consumption of CH in the Chinese market is approximately 20 tons, representing a niche but essential segment.
Production Process and Capacity:
- Nouryon: The model Trigonox 22-E50, imported from abroad.
- Other International Brands: Arkema and United Initiators (UI) also offer CH, but are dependent on foreign production.
- Domestic Brands: Qiangsheng Chemical is currently the only domestic producer of CH, providing stable supply.
Market Competition Landscape:
- International brands dominate the high-end market due to their consistent product quality, but they are subject to import cycle limitations.
- Domestic brands, such as Qiangsheng Chemical, are strengthening their market competitiveness through localized production, gradually gaining more market share.
Conclusion: Expert Insights from Evergreen Chemicals
As a leading expert in organic peroxides, Evergreen Chemicals is committed to providing in-depth knowledge of the latest peroxide technologies and their applications. 1,1-Di-(tert-Butyl Peroxy)Cyclohexane (CH) plays a critical role in the polymerization and crosslinking processes in various industries, and its continued demand reflects the value it brings in improving material performance.
Evergreen Chemicals remains at the forefront of the peroxide industry, constantly researching and developing solutions to meet the evolving needs of the market. Our team of experts is always available to help guide your business towards the best peroxide solutions for your specific requirements.
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