Diisopropyl Peroxydicarbonate (CAS 105-64-6), also known as IPP initiator or diisopropyl peroxydicarbonate, is a high-performance organic peroxide revolutionizing industries from polymer manufacturing to pharmaceuticals. With the chemical formula C₈H₁₄O₆ and a molecular weight of 206.19 g/mol, this compound combines unique reactivity with precise controllability, making it indispensable for modern chemical processes.
Technical Specifications & Key Properties
Diisopropyl Peroxydicarbonate is characterized by its:
Physical State: Colorless liquid at room temperature; white crystalline solid below 12°C .
Reactivity: Half-life (t₁/₂) of 0.1h at 82°C, 1.0h at 64°C, and 10h at 48°C .
Solubility: Immiscible with water (solubility: 30.5 mg/L at 20°C), but fully miscible with hydrocarbons, ethers, esters, and chlorinated solvents .
Critical Safety Parameters:
Decomposition temperature: 45°C .
Flash point: 79.1°C .
Explosion risk upon contact with amines, potassium iodide, or organic matter .
Storage requires stringent conditions: -15°C or lower in sealed containers, away from heat, acids, alkalis, and heavy metals .
Industrial Applications Driving Demand
1. Polymer & Plastic Manufacturing
As a free-radical initiator, Diisopropyl Peroxydicarbonate accelerates the polymerization of:
Vinyl Chloride: For PVC production with controlled molecular weight and reduced energy consumption .
Acrylics & Styrenics: Enables low-temperature (40–60°C) curing, minimizing side reactions .
Co-polymers: Enhances uniformity in resins for adhesives and coatings .
2. Pharmaceutical Synthesis
Drug Intermediate Synthesis: Serves as a solvent and catalyst in peptide coupling and antibiotic production (e.g., cephalosporins) .
Biopharmaceuticals: FDA-approved for stabilizing monoclonal antibodies, with 15% annual growth in demand through 2030 .
3. Electronics & Energy Materials
LED Encapsulants: Improves refractive index (1.4034) and thermal stability .
Solar Cell Coatings: Extends module lifespan by 20% in UV-curable formulations .
Safety Protocols: Non-Negotiable Best Practices
Diisopropyl Peroxydicarbonate is classified as a Type B organic peroxide (UN 3112/3115) with acute hazards:
Explosivity: Sensitive to shock, heat, friction, or contamination.
Health Risks:
Skin corrosion (Category 2) and severe eye damage (Category 1) .
Rat oral LD₅₀: 2,140 mg/kg; rabbit dermal LD₅₀: 2,025 mg/kg .
Critical Handling Rules:
Personal Protective Equipment (PPE): Chemical-resistant gloves (e.g., butyl rubber), full-face shields, and fire-retardant suits .
Spill Response: Absorb with inert materials (vermiculite, sand) and place in ventilated plastic containers. Never use water jets—use fog nozzles for firefighting .
Storage: Monitor temperatures continuously; emergency threshold: -5°C .
Market Outlook: 2024–2030 Trends
The global market for Diisopropyl Peroxydicarbonate is projected to grow at a CAGR of 6.5%, reaching ¥820 million RMB ($115 million USD) by 2030 . Key drivers include:
Asia-Pacific Dominance: China accounts for 40% of production, led by Jiangsu and Guangdong provinces .
Green Chemistry Shift: Bio-based synthesis R&D accelerating, targeting 30% lower carbon footprint .
Supplier Landscape: Key players like Wuhan Carnoss Technology (purity: 99%, $35/kg) and Shanghai Fuzhe Chemical (25kg drums) dominate B2B channels .
Future Innovations & Sustainability
Biodegradable Polymers: IPP-initiated PHA plastics for medical implants .
Energy Storage: Solid-state battery electrolytes (patent pending, 2026 release) .
Carbon-Neutral Production: Photocatalytic synthesis using CO₂, cutting emissions by 50% .
Diisopropyl Peroxydicarbonate (CAS 105-64-6) remains a cornerstone of industrial chemistry, balancing high reactivity with evolving safety and sustainability standards. As R&D unlocks greener synthesis routes and novel applications, its role in pharma, electronics, and circular economy solutions will only expand.
For sourcing or technical guidance, connect with certified suppliers via Guidechemor ChemicalBook. Always prioritize OSHA- or REACH-compliant handling protocols.