CAS Number: 95-14-7 Chinese Name: Benzotriazole English Name: 1H-Benzotriazole Aliases: 1,2,3-Benzotriazole; Azimidobenzene; Benzotriazole; Corrosion Inhibitor T706; Corrosion Inhibitor 706; T406; Benzotriazole Fatty Amine Salt; Multi-functional Oil Additive T406; Benzotriazole Octadecylamine Salt; T406 Petroleum Additive; BTA; Benzotriazole; 1,2,3-Benzotriazole; BTA Content: 99.5% Molecular Formula: C6H5N3 Molecular Weight: 119.12 EINECS Number: 202-394-1 Packaging: 200 kg/drum Specification: Appearance: Light yellow to white crystals or flakes, granules, needles, powder Purity (%): ≥ 99.5 Melting Point (°C): 96-99 Moisture (%): ≤ 0.1 Ash Content (%): ≤ 0.05 pH Value: 5.3-6.3 Alcohol Solubility: Clear and transparent, free of visible mechanical impurities Usage: Used in rust preventive oils (greases), primarily as a vapor phase corrosion inhibitor for copper and copper alloys, circulating water treatment agents, automotive antifreeze, photographic antifogging agents, polymer stabilizers, plant growth regulators, lubricant additives, UV absorbers, etc. It can also be used in combination with various scale inhibitors, bactericides, and algaecides. Physical Properties: Appearance: Pure product is white needle-like crystals Solubility: Slightly soluble in water; soluble in alcohol, benzene, toluene, chloroform, and other organic solvents. Storage and Transportation: Packaged in inner plastic bags with outer wooden barrels, or in glass bottles. Each bottle contains 500g, with 20 bottles per carton. The carton should be labeled with "Keep in Dark Place" and "Seal Tightly." Protect from moisture, direct sunlight, and heat during storage and transportation. Maintain dry and well-ventilated conditions.