・BTA is a corrosion inhibitor for copper, copper alloys, and other metals.
・Forming rust preventive firm of BTA is thin, insoluble, and transparent.
・Stable for an acid and an alkaline.
・Absorbs ultraviolet lights.
・Soluble with various solvent.
・Low toxic.

・Additive to cutting fluid, immobile working fluid, antifreeze, circulating coolant, etc.
・When added to lubricating oil and transformer oil, it prevents aging of the oil.
・Additive for acidic copper plating solution.
・When added to coating agents such as paints, it inhibits corrosion of the underlying film.
・Additives for copper polishing agents.
・In the photographic industry, it is used as a stabilizer against ultraviolet lights.

White needle crystal 1,2,3-Benzotriazole (BTA) CAS No. 95-14-7

5 kg, 20 kg