Diphenyl phosphite/DPP CAS 4712-55-4

[Typical Properties]

Colorless or slightly yellow transparent liquid with an aromatic odor. It has a high boiling point and is insoluble in water, but soluble in organic solvents such as alcohols, ethers, and benzene. 

[Specification]

[Usage]

A high phosphorus content and high activity diarylphosphate antioxidant, which can be widely used in polyolefin, resin synthesis, lubricating oil, etc., to improve light resistance and color stability. Used for the synthesis of unsaturated polyester resin, it can effectively improve the color of the synthesized resin. This product can also be used as a stabilizer for PVC to improve its initial color and has good anti precipitation properties. Using it in lubricating oil can effectively improve the antioxidant and anti-wear properties of the oil. Suggested addition amount: 0.1~1.0%

[Storage]

Keep tightly closed.Store in dry and ventilated place.Keep away from fire,heat sources and oxidants.