Petroleum AdditivesH-Benzotriazole CAS# 95-14-7
1H-Benzotriazole (BT) is a chemical used in a wide variety of industrial, commercial, and consumer products. It main used as an anticorrosive in metalworking, in art restoration, and as a tarnish remover and protective coating in the construction industry.
In the aircraft industry, 1H-benzotriazole and tolyl benzotriazole are found to be the primary agents in most types of aircraft deicing/antiicing fluid (ADAFs).
Benzotriazole is also used as a component of aircraft deicing fluid, pickling inhibitor in boiler scale removal, restrainer, developer and antifogging agent in photographic emulsions, corrosion inhibitor for copper, chemical intermediate for dyes, in pharmaceuticals, and as fungicide. (HSDB 1998).
Benzotriazole(BTA), ethylenediamine tetraaceticacid(EDTA), and potassium iodide(KI) were used for preparing the polishing slurries.