... 2.CAS NO:26780-96-1 3.used for natural rubber, butadiene nitrile and so on. Polymerized-2,2,4-trimethyl-1,2- ... n=2~4ChemicalName: Polymerized-2,2,4-trimethyl-1,2-dihydroquinoline CAS NO:26780-96-1 Molecular Weight: 173.26 Specification: AppearanceSoften pointLoss on ... Max0.50% MaxProperties: Amber to brown flake or powder. Gravity 1.05, solube in benzol, chloroform and acetone, nonsoluble in water ...