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Antioxidant 168 is widely used in a variety of plastic products, such as PE, PP, PVC, etc., can effectively inhibit its aging discoloration. Under the action of additives such as pigments, fillers, and light polishes, the surface of these plastic products can increase the brightness, and antioxidant 168 can protect these additives from light and heat damage, thereby extending the service life of plastic products. Besides that, we supplys Antioxidant 1010, Antioxidant 1076, Antioxidant 626 and so on.
Specifications:
| 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℃) |
Features:
Chemical name: Antioxidant 168
CAS Number: 31570-04-4
Molecular Formula: C42H63O3P
Appearance: White Crystalline powder
Molecular Weight: 646.922
Applications: Antioxidant 168 is a phosphite antioxidant with excellent performance. It has strong extraction resistance. Antioxidant 168 is stable to hydrolysis, and it can significantly improve the light stability of the product. Antioxidant 168 can be used in combination with a variety of phenolic antioxidants.
Assay: ≥99.0%
Package: 25kg/ Paper-plastic bag, 25kg/Fiber drum lined with plastic bag
Storage: Store in a cool and dry place
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Main Product:
Hydrazine Hydrate,
Carbohydrazide,
Antioxidant 1010,
Phosphoric Acid,
Antioxidant 168 ,
Hydrazine Hydrate 100%
