Antioxidant 300 CAS NO.: 96-69-5

Product Detail

Chemical Name: 4, 4'–Thio-bis (3-methyl-6 tert-butylphenol) Molecular Formula: C22H30O2S Molecular Weight: 358.54 Structure CAS Number: 96-69-5 Specification

Physical form	White Crystalline Powder
Melting point(οC)	160-164
Active content(%w/w) (By HPLC)	99 min
Volatility(%w/w) (2g/4h/100οC)	0.1max
Ashcontent(%w/w) (5g/800+50οC)	0.05max
Iron Content (as Fe) (ppm)	10.0 max
Particle Size By sieve analysis method) (%w/w) ＞425um	0.50 max

Applications 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 plastics, rubber, petroleum products and rosin resin. It can obtain a unique effect when utilized in polyethylene pipe materials with high density, black polyethylene materials for outdoor use and polyethylene wire and cable materials including communication cable sheathing materials, insulation materials and semi-conductive shielding material. Antioxidant 300 enjoys the reputation of “the antioxidant for polyethylene cable and pipe materials. Packing and storing Packing: 25kg/carton Storage: Store in closed containers in a cool, dry, well-ventilated place. Avoid exposure under direct sunlight.

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