Dicetyl peroxydicarbonate CEPC 26322-14-5

Dicetyl peroxydicarbonate

Trade name: Initiator CEPC

English name: Dicetyl peroxydicarbonate

Chemical name: Dicetyl peroxydicarbonate

Structural formula:

Molecular Formula: C34H66O6

Molecular weight: 570.9

Theoretical active oxygen quantity: 2.80%

CAS: 26322-14-5

UN No. 3116 

Einecs: 247-611-0

Solid organic peroxide type D. Packing of dangerous goods of Class II, temperature-controlled transportation, rail and air transportation are prohibited.

Main decomposition products: CO2, cetyl alcohol, etc.

Security indicators:

0.1 hours: 84°C

1 hour: 65°C

10 hours: 48°C

Thermal stability data:

Self-accelerated decomposition temperature (SADT): 40°C

Critical Temperature (Tem): 35°C

Control temperature (Tc): 30°C

Storage temperature (Tsmax): 0/15 °C

Activation energy E (KJ/mol): 124.30

Technical standards:

Appearance: white solid powder

Content: 90-92%    

Inorganic and organic hydrolyzable chlorides: 0.3% max

Uses:

It is a kind of initiator in the polymerization of vinyl chloride in aqueous phase suspension method or body method, and the initiation temperature is 45℃-65℃. It is characterized by low level of "ichthyosis" of polymerized products and narrow size distribution of resin particles.

It can be used in combination with various initiators, such as LPO, CUPD, TMPD.

This product can also be used as an initiator for the polymerization of acrylic acid and methacrylic acid.

Packaging and Transportation:

The standard packing of our factory is 20kg corrugated cardboard box packing, divided into four plastic bags, each bag net weight 5kg. It can also be supplied according to customer's requirement of package size, customer can order when the

Make a request.

Storage Precautions:

1. Store in a cool, ventilated space at a warehouse temperature not exceeding 20°C.

2. Keep away from fire and heat source. It should be stored separately from acids, reducing agents, flammables, combustibles and reducing agents.

3. Lighting, ventilation, etc. in the storage room are of explosion-proof type with switches located outdoors.

4. Care should be taken when handling, to prevent damage to packaging and containers, to prohibit impact and oscillation, and to pay attention to personal protection in dispensing and handling operations.

5. Please read our MSDS carefully when storing, transporting and using this product.

Product expiration date:

In strict accordance with the manufacturer's prompt conditions of storage, transportation. The quality of the product can be guaranteed within three months.

Fire protection:

1, the product may be due to heat and violent decomposition, will be violent fire, a small amount of product small fire should be quickly extinguished with foam or dry powder fire extinguisher.

2, the fire should be quickly withdrawn to a safe distance away and use the water gun park rescue, notify the fire department to deal with.