Introducing Perodox K
Perodox K is the brand designation for cumene hydroperoxide (CHP, CAS 80-15-9) manufactured and supplied by Shandong Do Sender Chemicals Co., Ltd. As a flagship product in the Perodox portfolio, Perodox K embodies the company’s commitment to quality, consistency, and technical excellence in organic peroxide manufacturing. Cumene hydroperoxide is a cornerstone of modern industrial chemistry, serving as the critical intermediate for global phenol and acetone production while also finding direct application as a polymerization initiator, curing agent, and chemical synthesis reagent.
Key Facts: Perodox K (CHP)
- Brand Name: Perodox K
- Chemical Identity: Cumene Hydroperoxide (CHP)
- CAS Number: 80-15-9
- Molecular Formula: C9H12O2
- Molecular Weight: 152.19 g/mol
- Appearance: Colorless to pale yellow liquid
- Purity (Typical): 80-88% (technical grade in cumene)
- 10-Hour Half-Life: ~155 deg C
- SADT: ~80 deg C
- Manufacturer: Shandong Do Sender Chemicals Co., Ltd.
Product Specifications
| Parameter | Specification | Test Method |
|---|---|---|
| CHP Content | 80-88% | Iodometric titration |
| Cumene Content | 8-15% | GC |
| Appearance | Clear to pale yellow liquid | Visual |
| Water Content | Max 0.5% | Karl Fischer |
| Density (20 deg C) | 1.03-1.06 g/cm3 | Densitometer |
| pH | 5-7 | pH meter |
The Perodox K Advantage
Shandong Do Sender Chemicals’ Perodox K is manufactured using advanced oxidation technology with rigorous process control. Key advantages include:
- Consistent Quality: Batch-to-batch consistency verified by comprehensive analytical testing
- High Purity: Low levels of byproducts (acetophenone, dimethylphenylcarbinol) ensuring predictable performance
- Technical Support: Application expertise for polymerization and synthesis processes
- Reliable Supply: Large-scale production capacity with robust logistics infrastructure
- Safety Compliance: Full compliance with Chinese and international safety regulations for hazardous chemicals
Primary Applications of Perodox K
1. Phenol and Acetone Production
Perodox K serves as the key intermediate in the Hock process, where acid-catalyzed cleavage yields phenol and acetone. This remains the largest-volume application for cumene hydroperoxide globally.
2. Polymerization Initiation
As a high-temperature initiator (T10h ~155 deg C), Perodox K is suitable for bulk and solution polymerization of styrene, ABS resins, and other vinyl monomers at elevated temperatures.
3. Unsaturated Polyester Curing
In combination with cobalt accelerators, Perodox K can initiate curing of UPR at ambient to moderate temperatures.
4. Chemical Synthesis
Perodox K is employed as an oxidizing agent for epoxidation reactions and in the production of propylene oxide via the CHP epoxidation process.
Storage and Handling
Store Perodox K in original containers at temperatures not exceeding 30 deg C. Protect from direct sunlight and heat sources. Avoid contamination with strong acids, which catalyze decomposition. Use explosion-proof equipment and ensure adequate ventilation. Refer to the Safety Data Sheet for complete handling instructions.
Frequently Asked Questions
Q: What is the shelf life of Perodox K?
A: When stored under recommended conditions (cool, dry, away from direct sunlight, below 30 deg C), Perodox K typically has a shelf life of 6-12 months from the date of manufacture. The active oxygen content should be verified before use for extended storage periods. Shandong Do Sender Chemicals provides a Certificate of Analysis with each batch and can advise on storage best practices for specific application scenarios.
Q: How does Perodox K compare to competitor CHP products?
A: Perodox K is manufactured to stringent quality specifications with particular attention to minimizing byproduct content that can affect downstream process performance. The combination of advanced manufacturing technology, rigorous quality control, competitive pricing, and responsive technical support makes Perodox K a preferred choice for many industrial users of cumene hydroperoxide.
Key Takeaways
- Perodox K is the Shandong Do Sender Chemicals brand for high-quality cumene hydroperoxide (CHP, CAS 80-15-9).
- It is manufactured to consistent quality specifications with comprehensive analytical verification.
- Primary applications span the Hock process, polymerization initiation, UPR curing, and chemical synthesis.
- Perodox K is backed by Shandong Do Sender’s technical expertise and reliable global supply chain.
- Contact the Perodox team at Shandong Do Sender Chemicals for technical specifications, samples, and commercial inquiries.