Auxiliary Antioxidant DLTDP CAS NO.123-28-4

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Auxiliary Antioxidant DLTDP

l Chemical Name: Dilauryl thiodipropionate

l Name of Foreign Counterpart: Irganox PS800、DLTP

l CAS NO.: 123-28-4

l Molecular Weight: 514.84

l Molecular Formula: C₃₀H₅₈O₄S 

l Chemical Structure Formula:  

Quality Standard:

l Typical Properties: It is white crystal and can dissoulve in benzene, toluene, acetone, gasoline insoluble in water.

l Toxicity & Protection: DLTDP's toxicity is tiny, with LD50>2500mg/Kg (taking orally by big mice) and LD50>2000mg/Kg (taking orally by small mice). When fed with feedstuff containing 3% DLTP for 2 years, big mice’s growth, death rate and liver showed no abnormal phenomenon. It has been adopted by many countries like USA and Japan to be used as food packaging materials.

l Applications: As kind of stabilizer it finds many applications in organic compounds. Usually it is used with synergistic reagents and phenolic antioxidants. Complex with principal antioxidants, it is broadly applicable to PP, PE, PVC, HIPS, ABS, NR, synthetic rubber and grease. As kind of excellent sulfur ester assistant antioxidant, DLTDP is especially suitable for PP and HDPE. Usually it is used with phenolic antioxidants so as to strengthen aging, light stabilities and improve the initial color and luster. In addition, it doesn't cause pollution and pigmentation.

l Storage & Transportation: Prevention from damp and heat insolation or high temperature storage is inadvisable. Storage conditions: cool, dryness, ventilation, temperature lower than 30℃.

l Packing: Cardboard boxes with plastic liners, net weight: 25Kg/box.