Antioxidant 1135
Food Additives 2025-03-02
Chemical Properties
| Attribute | Details |
|---|---|
| CAS Number | 125643-61-0 |
| Formula | C25H42O3 |
| Molecular Weight | 390.5992 g/mol |
| Appearance | Light yellow liquid |
| Melting Point | Below 10°C |
Applications
Antioxidant 1135 is a liquid hindered phenol antioxidant specifically designed for polyurethane products. It exhibits excellent compatibility with polyurethanes, low volatility, and good solubility. This antioxidant provides excellent processing stability and long-term antioxidant properties to polymers. It can be used as a replacement for BHT to avoid its discoloration issues.
Usage and Synergistic Effects
| Attribute | Details |
|---|---|
| Recommended Dosage | Typically between 0.15% and 0.5% |
| Addition Method | Pumping or injection for effective mixing |
| Synergistic Agents | Enhances the effectiveness of other antioxidants, especially when combined with phosphate antioxidants |
Antioxidant 1135 is widely used in various plastics and rubber products, including PVC, ABS, PE, synthetic fibers, wax products, and rubber elastomers. It can also be used in outdoor products in combination with benzotriazole UV absorbers and hindered amine light stabilizers for comprehensive protection.
In summary, Antioxidant 1135 is a versatile and effective antioxidant suitable for a wide range of applications.


