Antioxidant 702 CAS 118-82-1
Antioxidant 702 (118-82-1) is a high-temperature stable and low-volatile hindered phenolic antioxidant. It is mainly used for anti-aging of plastics/rubber and anti-oxidation of high-temperature oils. It is also an industrial commonly used long-lasting heat stabilizer.
Appearance: White / Light Yellow Crystalline Powder
Melting Point: 155–159℃ | Flash Point: 289℃ (40mmHg)
Density: 0.99 g/cm³ (20℃)
Properties: Low volatility, high thermal stability, low migration, good oil solubility; Strong resistance to heat and oxygen aging
| Items | Specifications |
| Appearance | White or yellowish crystalline powder |
| Volatility | ≤0.5% |
| Ash | ≤0.1% |
| Melting point | 149~154℃ |
| The content | ≥98% |
1. Plastics: PE, PP, PS, ABS, polyester, nylon, anti-aging, extended lifespan
2. Rubber: Natural / synthetic rubber (styrene-butadiene, etc.), resistant to heat and oxygen, anti-aging
3. Industrial oils (strong points):
High-temperature heat transfer oil, quenching oil, lubricating oil, lubricating grease
Prevent oil oxidation, acid value increase, sludge formation, excellent high-temperature stability
4. Others: Adhesives, coatings, heat stabilizers for engineering plastic alloys
• Standard Packing: 25 kg/bag; 25 kg/drum
• MOQ: to be confirmed by grade and destination
• Lead Time: to be confirmed by order quantity and production schedule
• Shipping: sea / air / express options available
• Store in a cool, dry, and well-ventilated place.
• Keep container tightly closed and protected from moisture.
• Avoid direct sunlight, heat, and open flame.
• Follow SDS guidance for incompatible materials.








