... nitrile and so on. Polymerized-2,2,4-trimethyl-1,2-dihydroquinoline (RD/TMQ)Commodity Name: Rubber Antioxidant RD ... flake or powder. Gravity 1.05, solube in benzol, chloroform and acetone, nonsoluble in water, but little soluble in petrolem hydrocarbon. Application: ... natural rubber, butadiene nitrile and chloroprene rubber etal, used in tires, industry rubber and so on. Packaging: 25Kg Polypropyrene ...