| Item | Content |
|---|---|
| Product Name | Initiator LQ-TACH |
| Chemical Name | 1,1-bis(tert-Amty peroxy)cyclohexane |
| Molecular Formula | C₁₆H₂₂O₄ |
| Molecular Weight | 288.4 |
| Pure Peroxide Active Oxygen Content | 11.09% |
| CAS No. | 15667-10-4 |
| UN No. | 3103 |
| Einecs No. | 239-741-1 |
| 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 | 11.09% minimum |
| Color | No specific limit provided, assumed to be light yellow transparent liquid. |
Safety Indicators
| Half-Life | Temperature |
|---|---|
| 0.1 hour | 126℃ |
| 1 hour | 106℃ |
| 10 hours | 87℃ |
| Thermal Stability Data | Temperature |
|---|---|
| Self-accelerating Decomposition Temperature (SADT) | 55℃ |
| Critical Temperature (Tem) | -- |
| Control Temperature (Tc) | -- |
| Storage Temperature (Tsmax) | --/30℃ |
Applications
| Application | Description |
|---|---|
| Polymerization Initiator | Used in the polymerization of styrene at 90-120°C, and as an initiator for styrene copolymers, acrylonitrile, acrylates, and methacrylates. |
| High-Efficiency Curing Agent | Acts as a curing agent for unsaturated polyester resins (UP resins), especially for processes such as pultrusion, and hot-press molding (SMC, DMC, BMC). It has excellent catalytic properties in SMC and BMC processes. |
Packaging and Transport
| Packaging | Description |
|---|---|
| Standard Packaging | 25 kg polyethylene packaging, customizable upon request. |
| Transport | LQ-TACH 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 6 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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