LQ-CH335 1,1-bis(tert-butyl peroxy)-3,3,5-trimethylcyclohexane 6731-36-8

Item	Content
Product Name	Initiator LQ-CH335
Chemical Name	1,1-bis(tert-butyl peroxy)-3,3,5-trimethylcyclohexane
Molecular Formula	C₁₇H₃₄O₄
Molecular Weight	302.5
Pure Peroxide Active Oxygen Content	10.58%
CAS No.	6731-36-8
UN No.	3103
IMO/IMDG Code	5221a
Level	5.2
Classification	C-type liquid organic peroxide, Class 5.2 hazardous material packaging

Properties

Property	Description
Appearance	Colorless or light yellow transparent liquid, insoluble in water, soluble in most organic solvents.
Active Oxygen Content	10.58% minimum
Isobutyl Peroxide Content	≤ 1.0%
Color (Pt-Co)	50 Pt-Co max

Safety Indicators

Half-Life	Temperature
0.1 hour	128℃
1 hour	105℃
10 hours	85℃

Thermal Stability Data	Temperature
Self-accelerating Decomposition Temperature (SADT)	60℃
Critical Temperature (Tem)	55℃
Control Temperature (Tc)	--
Storage Temperature (Tsmax)	--/25℃

Applications

Application	Description
Polymerization Initiator	Used as a polymerization initiator for ethylene, styrene, styrene copolymers, acrylonitrile, acrylates, and methacrylates.
Crosslinking Agent	Crosslinking agent for natural rubber, silicone rubber, diene rubber, polyurethane, and ethylene-vinyl acetate copolymer resins. It offers lower crosslinking temperatures and reduced odor compared to other peroxides.

Packaging and Transport

Packaging	Description
Standard Packaging	20 kg polyethylene packaging, customizable upon request.
Transport	LQ-CH335 is a Class 5.2 liquid organic peroxide, requiring temperature-controlled transport.

Storage Instructions

Precaution	Description
Storage Conditions	Strictly follow storage temperature recommendations to avoid fire risk. Keep away from open flames, heat sources, and static electricity. Store in a well-ventilated, light-protected space.
Storage Stability	Product will meet technical standards for up to 3 months when stored according to the manufacturer’s guidelines.

Fire Protection

Precaution	Description
Small Fire Handling	Use foam or dry powder extinguishers for small fires. Apply water to prevent re-ignition.
Large Fire Handling	For larger fires, evacuate to a safe distance and use water jets to extinguish. Notify fire authorities for assistance.