| Item | Content |
|---|---|
| Product Name | Initiator LQ-IPP-C50 |
| English Name | Diisopropyl peroxydicarbonate |
| Molecular Formula | C₈H₁₄O₆ |
| Molecular Weight | 206 |
| Theoretical Active Oxygen Content | 7.77% |
| Actual Active Oxygen Content | 3.88% |
| CAS No. | 105-64-6 |
| UN No. | 3119 |
| Classification | Organic Peroxide Type C (Liquid), Class 5.2 |
| Transport Restrictions | Controlled temperature transport, classified as hazardous |
Physical & Chemical Properties
| Property | Description |
|---|---|
| Appearance | Oil-soluble liquid |
| Purity | 50.01% |
| Hydrolysable Chlorine (Inorganic & Organic) | ≤150 mg/kg |
Main Decomposition Products
| Decomposition Products | Substances |
|---|---|
| Major Decomposition Products | CO₂, Isopropanol |
Safety Indicators
| Half-Life | Temperature |
|---|---|
| 0.1 hour | 82℃ |
| 1 hour | 64℃ |
| 10 hours | 48℃ |
| Thermal Stability Data | Temperature |
|---|---|
| Self-accelerating Decomposition Temperature (SADT) | 47℃ |
| Critical Temperature (Tem) | 0℃ |
| Control Temperature (Tc) | -- |
| Storage Temperature (Tsmax/TSmin) | -10℃ / --℃ |
| Activation Energy (E) | 72.83 KJ/mol |
Applications
| Application | Description |
|---|---|
| Vinyl Chloride Polymerization | Suitable for aqueous suspension and bulk polymerization of vinyl chloride at 45-65℃. It is a highly active initiator for vinyl chloride polymerization. |
Packaging and Transportation
| Item | Content |
|---|---|
| Standard Packaging | 20 kg polyethylene packaging |
| Custom Packaging | Available upon request |
Storage Precautions
| Precaution | Description |
|---|---|
| Storage Conditions | Store in a cool, well-ventilated area, with warehouse temperature not exceeding -10℃ |
| Avoid Materials | Keep away from fire sources, heat, acids, flammables, combustibles, and reducing agents |
| Handling Precautions | Use explosion-proof lighting and ventilation. Outdoor switches are required. Avoid impacts, vibrations, and rough handling during transportation and repackaging |
Product Shelf Life
| Item | Content |
|---|---|
| Shelf Life | Quality guaranteed for three months under proper storage conditions |
Fire Protection
| Precaution | Description |
|---|---|
| Small Fire Handling | Use foam or dry powder extinguishers for small fires |
| Large Fire Handling | Evacuate to a safe distance and use water jets to control flames. Notify the fire department |
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