Antioxidant 702

Chemical name:4,4’-Methylene bis(2,6-di-tert-butyl-phenol)
 CAS NO:  118-82-1 
EINECS:  204-279-1 
Molecular formula :  C29H44O2
Molecular weight :  424.65 
Structural formula :

Physical and chemical properties:White to light yellow crystalline powder, single product melting point 154 ℃, relative density 0.99, soluble in benzene, aromatics, insoluble in water and 10% NaOH solution. This product is low toxicity, the mouth diameter of rats LD50 > 24 g/kg. 

Use:Antioxidant 702 volatile is extreme low.And due to its resisting thermal oxidation good stability , so being used for synthetic resin antioxidants. At the same time, it’s also a kind of excellent oils antioxidant. 

Packing:  The outer packing is kraft paper compound bag, the inner packing is plastic bag , each bag gross weight is 20 kg or 25 kg. Storing and transporting according to the general chemicals.

Annual production :300 tons