... YEARS ON INTERNATIONAL SALES TOLYLTRIAZOLE (TTA) NameTOLYLTRIAZOLE (TTA)CAS No29385-43-1 Molecular formula C7H7N3 Molecular weight 133.15Structural Formula SpecificationGuide ... -methyl-1,2,3-benzotriazole; tolutriazole.5-methylbenzotriazole; TTA 29385-43-1