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BNX® 549

Technical Datasheet | Supplied by Mayzo
BNX®549 by Mayzo is 2−Propenoic acid, 2−[1−[3,5−bis(1,1−dimethylpropyl)−2−hydroxyphenyl]ethyl]−4,6−bis(1,1−dimethylpropyl)phenyl ester. Acts as a multifunctional antioxidant. It is highly effective to prevent gel formation in butadiene homo- and co-polymers, especially under anaerobic conditions, is non-discoloring, FDA-cleared and exhibits low volatility. It is effective to scavenge alkyl (carbon-centered) radicals. The product is particularly active under demanding processing conditions (high temperature, high shear) and under anaerobic conditions. BNX®549 by Mayzo is compatible with polypropylene, styrenic block copolymers, polystyrene, and rubber-modified polystyrene, polyolefins and polyamides. Recommended dosage is 0.05-0.5%. It has a shelf life of two years.
Product Type
Chemical Composition
2−Propenoic acid, 2−[1−[3,5−bis(1,1−dimethylpropyl)−2−hydroxyphenyl]ethyl]−4,6−bis(1,1−dimethylpropyl)phenyl ester
CAS Number
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