Diisopropyl peroxydicarbonate (IPP) 105-64-6

Diisopropyl Peroxydicarbonate
Trade Name: Initiator IPP-C50
English Name: Diisopropyl Peroxydicarbonate
Chemical Name: Diisopropyl Peroxydicarbonate
Chemical Structure:
Molecular Formula: C8H14O6
Molecular Weight: 206
Theoretical Active Oxygen Content: 7.77%
Actual Active Oxygen Content: 3.88%
CAS Number: 105-64-6
UN No. 3119
Class 2 dangerous goods packaging; prohibited for transport by rail and air.
Major decomposition products: CO₂, isopropyl alcohol, etc.
Safety Parameters:
Half-life:
0.1 hour: 82°C
1 hour: 64°C
10 hours: 48°C
Thermal Stability Data:
Self-Accelerating Decomposition Temperature (SADT): 47°C
Critical Temperature (Tem): 0°C
Control Temperature (Tc): --
Storage Temperature (Tsmax/TSmin): -10/--°C
Activation energy E (kJ/mol): 72.83
Technical Specifications:
Appearance: Oil-soluble liquid
Content: 50.01%
Inorganic and organic hydrolyzable chlorides: 150 mg/kg max
Applications:
Used in the polymerization of vinyl chloride
This product is suitable for aqueous suspension and bulk polymerization of vinyl chloride at temperatures ranging from 45 to 65°C and is an important, highly active vinyl chloride initiator.
Packaging and Shipping:
Our standard packaging is 20 kg polyethylene bags. We can also supply packaging sizes according to customer requirements; customers may specify these when placing an order.
Storage Precautions:
1. Store in a cool, well-ventilated area at a temperature not exceeding -10°C.
2. Keep away from sources of ignition and heat. Store separately from acids, flammable and combustible materials, and reducing agents.
3. Lighting and ventilation facilities in the storage area must be explosion-proof, with switches located outdoors.
4. Handle with care during transportation to prevent damage to packaging and containers. Avoid impact and vibration. Wear appropriate personal protective equipment during repackaging and handling operations.
5. Customers are requested to carefully read our factory’s “Material Safety Data Sheet (MSDS)” when storing, transporting, and using this product.
Product Shelf Life:
When stored and transported in strict accordance with the manufacturer’s instructions, product quality is guaranteed for three months.
Fire Safety:
1. This product may decompose violently when exposed to heat, causing a fierce fire. Small fires involving a small amount of the product should be extinguished immediately using a foam or dry powder fire extinguisher.
2. In the event of a large fire, evacuate immediately to a safe distance and use a water hose to extinguish the flames; notify the fire department to handle the situation.