DCBP-CAS.133-14-2

Product Name：DCBP

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

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

Molecular formula：C14H6O4Cl4       

Molecular weight：380.0

Theoretical active oxygen content：4.21%

CAS. : 133-14-2

UN No. 3106

Einecs : 205-094-9

Main decomposition products: CO2, 1, 2 trace amounts of bis (2), etc.

Safety indicators:

Half life (measured in chlorobenzene solution):

0.1 hour: 80 ℃

1 hour: 65 ℃

10 hours: 47 ℃

Thermal stability data:

Self accelerating decomposition temperature (SADT): 60 ℃

Critical temperature (Tem):--

Control temperature (Tc):--

Storage temperature (Tsmax/TSmin): 30/-- ℃

Technical standards:

Appearance: White paste

Content：≥50.0±1.0%

Moisture: 1.5% max 

Packing:

The standard packaging for DCBP is a fiber paper tube with a net weight of 20 kilograms and a plastic bag inside. It can also be packaged according to the specifications requested by the user.

DCBP is a Class D solid organic peroxide, cargo classification: 5.2, UN number: 3106, packaging for Class II dangerous goods

Safety precautions:

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

2. Avoid contact with reducing agents (such as amines), acids, bases, and heavy metal compounds (such as accelerators, metal soaps, etc.)

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

Purpose:

This product is a good vulcanizing agent for silicone rubber, with a safe processing temperature of 75 ℃ and a vulcanization temperature of 90 ℃. The recommended dosage is 1.1-2.3%.

Storage conditions:

Keep the packaging sealed and in a well ventilated state, with a maximum storage temperature of 30 ℃. Avoid mixing with reducing agents such as amines, acids, alkalis, and heavy metal compounds (accelerators and metal soaps). It is strictly prohibited to pack or use in the warehouse.

Storage stability:

Store according to the manufacturer's instructions, and the product can meet the factory technical standards within three months.

Fire extinguishing:

Small fires need to be extinguished with dry powder or carbon dioxide fire extinguishers, and a large amount of water should be sprayed to prevent reignition. A large fire requires spraying a large amount of water from a safe distance.