1,2,3-Benzotriazole (BTA) CAS 95-14-7 Corrosion Inhibitor

1H-Benzotriazole / 1,2,3-Benzotriazole (BTA) CAS 95-14-7 is white to light yellow needles, m.p. 98.5 deg.] C, boiling point 204 ℃ (15 mm Hg), slightly soluble in water, soluble in alcohol, benzene, toluene, chloroform and other organic solvents.1,2,3-Benzotriazole copper corrosion inhibitor can be adsorbed on the metal surface to form a thin film to protect copper and other metals from corrosion and atmospheric harmful media. 1H-Benzotriazole CAS 95-14-7 can be absorbed on metal surface and form a thin film to protect copper and other metals. 1,2,3-Benzotriazole(BTA) is mainly used as rust-preventer, antifreezing liquid, antioxidant additive(including lubricating oil, hydraulic oil, brake oil, transformer's oil), emugent, water stabilizer, the additive for high molecular materials (polyester and polyesteramide) capacity of ultraviolet resistance and anti static electricity, photographic antifogging agent, copper mine flotation, metal's slow corrosion etc.1H-Benzotriazole appears as colorless needle-like crystals, slightly soluble in cold water, ethanol, and ether.