Appearance：White Crystalline Powder
Purity%：98 Min
MeltingPoint°C：160-164
Ash%：0.05 Max
Volatility%：0.1 Max
Fe%：15ppm Max
Antioxidant 300 is a highly efficient and multi-functional sulfur containing hindered phenolic antioxidant, It possesses excellent structure and dual effects of main and auxiliary antioxidants. It can achieve good synergistic effects when combined with carbon black. Antioxidant 300 has been used in PE/PP/ABS/PVC/EPDM, rubber, petroleum products and rosin resin.

CAS NO:96-69-5

EC NO:202-525-2

Molecular Formula:C₂₂H₃₀O₂S

Molecular Weight:358.5374

Synonyms:;4,4'-Thio-bis(6-tert-butyl-m-methyl phenol);4,4'-sulfanediylbis(2-tert-butyl-5-methylphenol);Rubber Antioxidant 300;4,4'-Thiobis(6-Tert-Butyl-M-Cresol);4,4-Thio-Bis(6-Tert-Butyl-m-Cresol);4,4'-thiobis(6-tert-butyl-3-methylphenol);

Molecular Structure: