Sodium 1, 2, 3-benzotriazole [cas] 15217-42-2 Properties: No toxic, no corrosive, no explosives; soluble in water, chloroform, benzene, toluene, mixed with lower alcohol and glycol in any ratio. Usage: Used as corrosive inhibitor, widely used in solar energy converting system, the cooling system of pile in nuclear power plant, cooling system of motor engine and gas engine. Used with other inhibitor, it will get better effect. Packing: Net weight 25kg in white plastic drum, Net weight 250kg in all-plastic drum