- Product Name: CEPC
- Chemical Composition: Dicetylperoxydicarbonate
- Form: Flakes, technical grade
- Molecular Weight: 570.9 g/mol
- Main Applications: Used as an initiator (radical source) in the polymerization of monomers, such as vinyl chloride.
- Form: White, greasy flakes
- Peroxide content: approx. 96% (mass percentage)
- Active oxygen content: approximately 2.69% (by mass)
- Desensitizer: None
- Bulk Density: Approximately 0.50 kg/l
- Melting point: approximately 55°C
- Critical temperature (SADT): approximately 40°C
- Recommended storage temperature: below 20°C
- Maximum shipping temperature: 20°C
- Storage stability from date of delivery: 6 months
- 10 hours/1 hour/1 minute (0.1 m/benzene): 41/57/90°C
- For the (co)polymerization of styrene chloride, whether in bulk or in suspension.
- Temperature range: 45–60°C
- Recommended dosage: 0.03–0.15% (based on feed volume)
- Special advantages: Less crust formation in the reactor and fewer “fish eyes” in the polymer.
- Recommended for use in combination with peroxides that have higher thermal stability (such as dilauroyl peroxide) to achieve a nearly constant polymerization rate.
- Standard packaging: 20-kilogram cartons
- Technical data and recommendations are based on internal testing and do not constitute a guarantee of product properties, suitability, or complete instructions for use.
- No guarantee is provided regarding product performance or shelf life.
- The user assumes all responsibility and risk associated with the use of this information and is responsible for verifying and testing the product’s suitability.