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High-Performance Phosphite Antioxidant for Extended Shelf Life and Material Protection
Antioxidant 168 is a versatile phosphite antioxidant renowned for its excellent performance in preventing oxidative deterioration. It is crucial for extending the shelf life of food, pharmaceuticals, and cosmetics, while also offering robust protection for specialized materials like petroleum products. Our expert engineers are available to provide professional guidance on the Antioxidant Series, including Antioxidant 1010, Antioxidant 168, and Antioxidant 1076.
| Item | Unit | Standard |
|---|---|---|
| Appearance | / | White powder or granule |
| Melting point range | ℃ | 183.0~187.0 |
| Heating loss | % | ≤0.20 |
| Solubleness | / | Clear |
| Acid value | mgKOH/g | ≤0.10 |
| Luminousness 425nm | ≥98.5 | |
| Luminousness 500nm | ≥98.5 | |
| HPLC | % | ≥99.0 |
| 2,4-Di-tert-butyl phenol | % | ≤0.15 |
| Anti-hydrolysis performance | / | ≥12 hours(95 ℃) |
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