Antioxidant 4426

　　Alias: 4,4′—Methylene bis(2,6-di-tert-butylphenol)

　　Properties: white or light yellow crystalline powder, relative density 0.99, boiling point 250℃ (10 mm Hg)

　　Melting point: 154.0

　　Fineness: (100 mesh sieve residue) %≤5.0

　　Solubility: solubility at 20°C: (weight percent) toluene 32%, benzene 20%, ethanol 3.8%, insoluble in water and 10% sodium hydroxide solution.

　　Uses: This product can be used as an antioxidant for polyolefin, ABS resin and fiber plastics. Low volatility, good thermal oxidation stability, general dosage 0.2-1%. This product can also be used as an antioxidant for styrene-butadiene rubber, butadiene rubber and other rubber products and paraffin wax, and can be used for white and light-colored products. This product can also be used as an antioxidant for lubricating oil and anti-electrochemical corrosion oil, as an additive for acid dyes of nylon.

　　Product packaging: 20KG cardboard drum lined with plastic bags.