LQ-CBPO Di(2,4-dichlorobenzoyl) peroxide 133-14-2

Item	Content
Product Name	Initiator LQ-CBPO
English Name	Di(2,4-dichlorobenzoyl) peroxide
Molecular Formula	C₁₄H₆O₄Cl₄
Molecular Weight	380.0
Theoretical Active Oxygen Content	4.21%
CAS No.	133-14-2
UN No.	3106
Classification	Organic Peroxide Type D (Solid), Class 5.2

Physical & Chemical Properties

Property	Description
Appearance	White paste
Purity	≥50.0 ± 1.0%
Moisture Content	≤1.5%

Main Decomposition Products

Decomposition Products	Substances
Major Decomposition Products	CO₂, 1,3-Dichlorobenzene, 2,4-Dichlorobenzene, trace amounts of bis(2,4-dichlorophenyl)

Safety Indicators

Half-Life	Temperature
0.1 hour	80℃
1 hour	65℃
10 hours	47℃

Thermal Stability Data	Temperature
Self-accelerating Decomposition Temperature (SADT)	60℃
Critical Temperature (Tem)	--
Control Temperature (Tc)	--
Storage Temperature (Tsmax/TSmin)	30℃ / --℃

Applications

Application	Description
Silicone Rubber Vulcanization	Effective vulcanizing agent for silicone rubber, with a safe handling temperature of 75℃ and a vulcanization temperature of 90℃. Recommended dosage: 1.1-2.3%.

Packaging and Transportation

Item	Content
Standard Packaging	20 kg fiber drum with inner plastic bag
Custom Packaging	Available upon request

Storage Precautions

Precaution	Description
Storage Conditions	Store in a well-ventilated area, with a maximum storage temperature of 30℃. Keep away from reducing agents (amines), acids, bases, and heavy metal compounds (accelerators, metal soaps).
Handling Precautions	Avoid repackaging and handling inside the warehouse. Keep away from fire, heat, and ignition sources.

Product Shelf Life

Item	Content
Shelf Life	Quality guaranteed for three months under proper storage conditions

Fire Protection

Precaution	Description
Small Fire Handling	Use dry powder or CO₂ extinguisher, spray large amounts of water to prevent reignition.
Large Fire Handling	Evacuate to a safe distance and use water jets. Notify the fire department.