As antioxidant, it can be used as greasy foods and edible oils antioxidants, fruit 

and vegetable preservatives.The maximum usage is 0.2g/kg. The recommended 

amount for general edible fat is 200mg/kg.

As a secondary antioxidant, widely used in polypropylene, polyethylene, ABS resin,

which can also be used in rubber processing lubricants.