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
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