By certification 
Product Name: antioxidant KY-405; Naugard 445
Chemical Name: 4,4'-bis(phenylisopropyl)diphenylamine; 4,4'-Bis(alpha, alpha-dimethylbenzyl)diphenylamine;
CAS No: 10081-67-1
Appearance: white or off-white powder
Melting Point: 98-102 ºC
Packing: 25kg/bag
![4`-hydroxy-[1,1`-biphenyl]-4-carboxylic acid](/attachment/2016-11/28/52370fdfba8c8.jpg)
