Chemical name：1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene

CAS No.: 1709-70-2

Molecular formula：C54H78O3

Molecular weight：775.2 

Molecular structure                

Specification                                                                      

Appearance：White powder

Assay, %: ≥ 98

Melting point，℃：240-245

Ash, %：≤ 0.1

Volatility, %: ≤ 0.3

Light transmittance, %: 425nm≥ 96

                     500nm≥ 98

Solubility (25℃, g/100g solvent)                                                     

n-Hexane: 0.9       Acetone:22       Ethanol＜0.1      Toluene: 30      Xylene: 22

Ethyl Acetate: 36

Application                                                                        

ANTIOXIDANT HONOX-330 is a high molecular weight hindered phenolic antioxidant with excellent heat resistance and good compatibility. It is used in polyolefins, PET and PBT thermoplastic such as polyester, polyamide, styrene resin, ABS resin, PVC, adhesive and polyurethane, natural rubber and other elastomer material. It has good electrical insulation characteristics, especially suitable for high-temperature processing of polyolefin pipes, plastic products, wire and cable products.