Molecolar Weight: 514.8

CAS NO:123-28-4

Physical Properties:white crystalline powder or grain; Insoluble in water soluble in benzene, acetone and alcohol.

Uses: DLTDP is a good auxiliary antioxidant and is widely used in polypropylene, polyethylene, polyv-inyl chloride, ABS, MBS rubber and lubricating oil. It can be used in combination with phenolic antioxidants to produce synergistic effect, and to prolong the life of the final products.

Quality Specifications:

　　　　　appearance: white, crystalline powder or grain

　　　　　ash:≤0.05%（wt）

　　　　　heating: ≤0.05%（wt）

　　　　　iron: ≤3ppm

　　　　　acid value:≤0.10mgKOH/g

　　　　　crystallizing point: 39.5-41.5℃

　　　　　molten colour: ≤60（Pt-Co）

Storage: DLTDP should be stored in a cool ,dry and ventilated place and be kept away from moisture and heat.