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

Di(2,4-dichlorobenzoyl)peroxide

Trade name: Initiator CBPO

English name: Di(2,4-dichlorobenzoyl) peroxide

Chemical name: Di(2,4-dichlorobenzoyl)peroxide

Chemical structural formula:

Molecular formula: C14H6O4Cl4       

Molecular weight: 380.0

Theoretical active oxygen content: 4.21%

CAS No. : 133-14-2

UN No. 3106

Einecs : 205-094-9

Main decomposition products: CO2, 1,3-dichlorobenzene, 2,4-dichlorobenzene, trace amounts of bis-2,4-dichlorobenzene, etc.

Security indicators:

Half-life (measured in chlorobenzene solution):

0.1 hours: 80°C

1 hour: 65°C

10 hours: 47°C

Thermal stability data:

Self-accelerated decomposition temperature (SADT): 60°C

Critical temperature (Tem): -

Control temperature (Tc): -

Storage temperature (Tsmax/TSmin): 30/-°C

Technical standards:

Appearance: white paste

Content: ≥50.0±1.0%

Moisture: 1.5% max

Packaging:

The standard package of DCBP is 20kg net weight fiber paper tube with inner plastic bag. DCBP can also be packed according to the specifications required by users.

DCBP is a solid organic peroxide of Class D, Goods Classification: 5.2, UN No. 3106, Dangerous Goods Packing Group II.

Safety Precautions.

1. Keep away from fire, open flames and heat sources.

2. Avoid exposure to reducing agents (e.g., amines), acids, alkalis, and heavy metal compounds (e.g., accelerants, metal soaps, etc.)

3. Please refer to the safety data sheet (MSDS) of this product.

Uses:

It is a good vulcanizing agent for silicone rubber, with a safe handling temperature of 75°C and a vulcanization temperature of 90°C. The recommended dosage is 1.1-2.3%.

Storage conditions:

Keep the package closed and in a well ventilated state, the maximum storage temperature of 30 ℃, avoid and reducing agents such as amines, acids, alkalis, heavy metal compounds (accelerators and metal soaps), is strictly prohibited in the storage room to split and take.

Storage stability:

Stored in accordance with the conditions prompted by the manufacturer, the product can be guaranteed to meet factory technical standards within three months.

Fire Fighting:

Small fires need to be extinguished with dry powder or carbon dioxide extinguishers and sprayed with large amounts of water to prevent re-ignition. Large fires need to be sprayed with large quantities of water from a safe distance away.