| 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. |
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