Product name: initiator CH-1 (331)

English name: 1,1-bis (tert but peroxide) cyclone

Chemical name: 1,1-ditert-butylperoxycyclohexane

Molecular formula: C14H28O4

Molecular weight: 260.4

Theoretical active oxygen content: 12.29%

CAS No. 3006-86-8

UN No. 3105

Einecs :  221-111-2

character:

Colorless or slightly yellow transparent liquid, insoluble in water, soluble in most organic solvents.

Safety indicators:

Half life:

0.1 hour: 134 ℃

1 hour: 113 ℃

10 hours: 94 ℃

Thermal stability data:

Self accelerating decomposition temperature (SADT): 70 ℃

Emergency temperature (Tem): 65 ℃

Control temperature (Tc):--

Storage temperature (Tsmax): --/25 ℃

Technical indicators:

Appearance: Colorless or slightly yellow transparent liquid

Concentration: 50%, acid, alkali, and heavy metal compounds (such as accelerators, metal soaps, etc.)

Please refer to the Safety Data Sheet (MSDS) of this product.

Purpose:

(1) Polymerization initiator of vinyl chloride:

BCHPC is a new initiator for aqueous suspension polymerization of vinyl chloride. It can be used in combination with CNP (cumyl peroxyneodecanoate), LPO (lauroyl peroxide), etc. to improve the reaction activity. The polymerization temperature is 40-65 ℃.

(2) Curing of thermosetting resins:

BCHPC can be used for the curing of unsaturated polyester and is a preferred curing agent for high-end unsaturated polyester products. It has a wide temperature range and excellent curing properties. It can also be used in combination with TBPB and CH335.

Storage conditions:

Keep the packaging sealed and in a well ventilated state, and store at a temperature not exceeding 25 ℃. 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.