- Product Name: Trigonox 141
- Chemical Name: 2,5-Dimethyl-2,5-bis(2-ethylacetylperoxy)hexane
- Suitable for curing unsaturated polyester resins at high temperatures
- Suitable for curing unsaturated polyester resins in hot-press molding processes (SMC, DMC, and BMC)
- Can also be used with low-activity peroxides
- CAS Number: 13052-09-0
- EINECS/ELINCS Number: 235-935-5
- Specifications:
- Appearance: Clear liquid
- Purity: 92.0%
- Color: 20 Pt-Co max.
- Hydrogen Peroxide Content: 2.2%
- Inorganic + Organic Hydrolyzable Chlorine Content: 100 mg/kg
- Density (20°C): 0.956 g/cm³
- Viscosity (20°C): 80 mPa·s
- Half-life at different temperatures:
- 0.1 hour: 109°C
- 1 hour: 88°C
- 10 hours: 69°C
- Organic peroxides are thermally unstable and may undergo self-accelerating decomposition
- Self-accelerating decomposition temperature (SADT): 35°C
- Emergency temperature (Tₑ): 25°C
- Control Temperature (Tc): 20°C
- Method: Thermal accumulation storage test
- Recommended maximum storage temperature: 15°C
- Standard packaging is a 30-liter HDPE drum
- Classified as an organic peroxide, Class C, liquid; temperature-controlled; Division 5.2
- UN 3113
- Keep container tightly closed; keep away from heat, ignition sources, and sunlight
- Avoid weighing and repackaging in the storage room
- Avoid contact with reducing agents, acids, bases, and heavy metal compounds
- For detailed information, refer to the Safety Data Sheet (SDS)
- carbon dioxide, acetone, 2-pentanone, heptane,heptene, tert-amyl alcohol, 2,5-bis(1-ethylpentoxy)-2,5-dimethylhexane, 2,5-dimethyl-2,5-hexanediol
- All information and recommendations are provided in good faith without warranty
- Users must determine the suitability of the product on their own
- This information supersedes any previously published information