ANTIOXIDANT 330
CAS NO.: 1709-70-2
Chemical name: 1,3,5-trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene
Molecular Formula: C54H78O3 Molecular Weight: 775
Structural Formula:
Specification
Appearance:White crystalline powder
Assay(GC): 98.0%min
Melting range: 240-244℃min
Volatile: 0.5%max
Ash: 0.1%max
Solubility(20℃,w/w%) : Acetone 760, Benzene 46,Chloroform 8, Hexene 4,
Ethyl acetate 60, Methanol 10,Water 0.1%max
Application: It is an antioxidant, it is suitable for the polyolefine, polyester, polystyrene, ABS resin, polyvinyl-chloride and so on. And also is suitable for the white, bright colored or the transparent products. It is the high efficiency main antioxidant of rubber, polyolefine, plastic and so on products. Especially when it is used as the antioxidant of the polyethylene cable electrical wire material, its effect is outstanding. So in both domestic and foreign cable electrical wire industry, it is widely used. When this antioxidant is used for the polyethylene food packing material, its limited
use level is: low density polyethylene: 0.05%; high density polyethylene: 0.25%.
Packing: Packed in cardboard drums lined with plastic bags with the capacity of 25 kg or according to customers’ demands.
Storage: It has stable property, has no special requirement to the storage. When store up, avoid high temperature and dampness. It should be stored in a close system and kept in a dry, close and shade place.
