This product is white or light yellow powder. Its molecular weight is 382 while melting point is208℃. It can be dissolved in formaldehyde, ethanol, ethyl acetate and acetone. This product processes perfect property of oxidation resistance, can be used as antioxidant in PE, PP, PS, PVC, ABS, SBS resin, as well as PA and rubber products.No discoloring and pollution, not decomposed under high processing temperature. This product is suitable for white and light color products those strictly require on colors. It can improve polymer's property of heat and oxidation resistance. It appears good synergetic effects when being used together with thioester Antioxidant (such as DLTDP and DSTDP), phosphite, organic stannic combination and ultraviolet radiation absorbent. This product also possesses the property of passivating metal ions. It can be used in cable products made of polyolefin. The general using rate is 0.05-0.5%.

Chemical Name: 1,1,-bis(2-methyl-4-hydroxy-5-tert-butyl phenyl)-butane

Structural Formula:

Chemical Formula: C26H38O2
Molecular Weight: 382.58
CAS No.： 85－60－9
Product Standard: Q/12 HG 5191-2000

Physical Properties ：

Packages:
This product is packed in cartons with plastic lining or in compound paper bags with net weight of 25 kg. We can also pack according to our customers' requests.

Storage:
This product should be stored in shady, cool and ventilating place, kept from wet and heat during storage and transportation.