1,1-Di(tert.butylperoxy)-3,3,5-trimethylcyclohexane CH335 6731-36-8

1,1-Di(tert.butylperoxy)-3,3,5-trimethylcyclohexane

Trade name: Initiator CH335

English name: 1,1-bis(tert-buty peroxy)-3,3,5-trimethylcyclohexane

Chemical name: 1,1-Di-tert-butyl peroxy-3,3,5-trimethylcyclohexane                                     

Molecular Structure:

Molecular formula: C17H34O4 

Molecular weight: 302.5

Theoretical active oxygen content: 10.58%

CAS: 6731-36-8

UN No. 3103

International Maritime Transportation Code Page: 5221a

Properties: colorless or yellowish transparent liquid, insoluble in water, soluble in most organic solvents.

Security indicators:

Half-life:

0.1 hours: 128°C

1 hour: 105°C

10 hours: 85°C

Thermal stability data:

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

Critical temperature (Tem): 55°C

Control temperature (Tc): -

Storage temperature (Tsmax): -/25 °C

Technical indicators:

Appearance: colorless or yellowish transparent liquid

Concentration: 90.0% min

Tert-butyl hydroperoxide content %: ≤1.0%

Active oxygen content: 10.58% min

Chromaticity: 50 Pt-Co max        

This product can be formulated into 90%, 75%, 40% solution with isododecane or dibutyl phthalate (can be formulated according to the requirements of households).

Usage:

This product is used as an initiator for the polymerization of ethylene, styrene and styrene copolymers, acrylonitrile, acrylates and methacrylates.

Used for cross-linking of natural rubber, silicone rubber, diene rubber, polyurethane and ethylene vinyl acetate copolymer resin, lower cross-linking temperature than other peroxides, small odor.

Packaging and Transportation:

1. The standard package of our factory is 20kg polyethylene package. It can also be supplied according to customer's required packing size, which can be requested by customers at the time of ordering.

2. The initiator CH335 is transported in accordance with the following regulations.

IMO (Shipping) 5.2 UN No 3103 Liquid organic peroxides, type C, packing group II dangerous goods.

ADR (Ground Transportation) 5.2 RID (Railroad) 5.2 ICAO (Air Transportation) prohibited

Product expiration date: If stored strictly in accordance with the conditions prompted by the manufacturer, product quality can be guaranteed within three months.

Storage:

1. It must be stored strictly according to the storage temperature suggested by the factory, if the storage temperature is higher than the critical temperature, it will lead to fire.

2. Storage place is strictly prohibited open flame, away from heat sources, prevent static electricity, keep away from light, storage place should be well ventilated.

3. When storing large quantities of the product, there should be a separate storage room, and it is strictly prohibited for the product to come into contact with reducing agents, rust, dust, heavy metal ions, acids and alkalis.

4. Protection from impact and friction.

Extinguish the fire:

1. This product may decompose violently due to heat and catch fire violently, small amount of product burning small fire should be extinguished by foam or dry powder fire extinguisher.

2. Large fires must be evacuated to a safe distance away to fight the fire and be rescued with water cannons, and the fire department must be notified in a timely manner to assist in fighting the fire.