Antioxidant TMQ(RD) Chemical Name :Polymerized 2,2,4-trimethyl-1,2-dihydroquinoline Molecular Formula: (C12H15N)n Molecular weight:(173.26)n Gravity:1.05 CAS NO.:26780-96-1 Appearance:Amber or Brown Granules Softening Point â??:80-100 Loss on Drying %â?¤0.50 Ash %â?¤0.50