Antioxidant DPP CAS 4712-55-4

Structural formula：

Product Description：

Properties and Usage:

1. Diphenyl phosphite is a diaryl phosphite antioxidant with high phosphorus content and high activity. This substance is widely used in many fields, especially in the production of polyolefins, synthetic resins and lubricants, where it can significantly improve the lightfastness and color stability of the products.

2. In the synthesis process of unsaturated polyester resin, diphenyl phosphite can effectively improve the color of the resin and enhance the overall quality of the product. In addition, it can also be used as a PVC stabilizer, which not only improves the initial color of PVC, but also has excellent anti-precipitation properties.

3. In lubricating oil applications, diphenyl phosphite can effectively enhance the anti-oxidation and anti-wear properties of the oil.

4. Diphenyl phosphite can also be used as a coupling reagent for the synthesis of esters and amides. It is a mild coupling reagent

Packing: This product uses 200KG plastic drum, which can also be customized according to customer requirements.

Storage conditions: This product should be stored in a dry and cool environment, avoid high temperature during storage and transportation, and pay attention to waterproof and moisture-proof. When handling this product, avoid strong rubbing to prevent damage to the package.