Tolyltriazole is primarily used for the protection of copper and metal alloys such as brass. Pure tolyltriazole (methylbenzotriazole) is white with no odor. Color and odor are caused by azo dye complexes and free amines that are impurities.

What industries widely use tolyltriazole?

Tolyltriazole is used in many industries including industrial water treatment, automotive fluids, lubricants, metalworking fluids, detergents and cleaners.

What elements is tolyltriazole effective in corrosion prevention?

Tolyltriazole is primarily used to prevent corrosion of copper and copper alloys, but is also effective at protecting ferrous metals, aluminum, nickel, zinc, and silver.

What advantages does tolyltriazole have vs alternate chemicals?

Tolyltriazole is highly effective at low dosages compared to other corrosion inhibitors, with adequate protection at low part-per-million concentrations. Tolyltriazole is applicable across a wide pH range and forms a stable film that prevents corrosive agents from reaching the metal surface. It will also react with soluble metal cations to prevent copper induced pitting corrosion and galvanic coupling.

How does tolyltriazole work as a corrosion inhibitor?

Tolyltriazole works by chemically reacting and adsorbing to the surface of metals to form a protective film that prevents moisture and corrosive ions from oxidizing the metal surface.