... poison, LD50 for small mouse is 965mg/kg 1,2,3-BENZOTRIAZOLECAS NO.95-14-7Molecular weight:119 ... rust-preventer,antifreezing liquid,antioxidant additive(including lubricating oil,hydraulic oil,brake oil,transformer's oil),emugent,water stabilizer ... hydraulic oil,brake oil,transformer's oil),emugent,water stabilizer,the additive for high molecular materials'(polyester and polyesteramide)capacity 1,2 ...