Product name: ANTIOXIDANT OPPD(688) Chemical name: N-phenyl-N’-sec-octyl-p-phenylenediamine CAS No.: 15233-47-3 Molecular Formula: C20H28N2 SPECIFICATION: Item Specification Appearance Dark brown sticky liquid Purity % ≥ 96.0 4-ADPA content % ≤ 2.0 Viscosity (25°C±0.1°C) m.Pa.s ≥ 100 Loss on drying (70°C±0.1°C) ≤% 1.0 Ash ≤ % 0.1 Properties: Dark brown sticky liquid, Soluble in methanol, pentane and benzene, insoluble in water. Application: OPPD is a good antioxidant to ozone and property flex cracking for rubber Mainly used in Natural rubber and synthetic rubber. There are polluting, not suitable for light products. Packing: In 200kgs iron drum/ 1000kgs IBC drum. Storage: It should be stored in cool, well ventilated & dry places and away from fire. It should avoid direct sunlight.
Rubber antioxidant