Product name: Antioxidant RD
Chemical name: 2, 2, 4-trimethyl-1, 2-dihydro quinoline polymer
Molecular formula: (C12H15N)n. N=2~4
Molecular weight: (173.25)n. N=2~4
Constitutional formula:

Physical and chemical property:
Density: 1.03-1.09g/cm3
Melting point: 114° C
Solubility: Insoluble water, slightly soluble in petroleum hydrocarbon solvent, soluble in acetone, benzene, chloroform and carbon bisulfide.
Purposes of products:
It is mainly used as rubber antioxidant, suitable for natural rubber, butyronitrile, butylbenzene, ethylene-propylene and neoprene. It restrains aging caused by heat and oxygen as well as metal catalyst, which is commonly used in tires, hoses, tapes and wires.
Packing: Paper-plastics bad with polyethylene film inside at 25kfg/piece.