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