LQ-IPP-C50 Diisopropyl peroxydicarbonate 105-64-6

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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