Copper Corrosion Inhibitors

1,2,3-Benzotriazole (BTA) – High-Purity Copper Corrosion Inhibitor

1,2,3-Benzotriazole (BTA) is an effective and widely used corrosion inhibitor for copper and copper alloys. Supplied as white needle-shaped crystals, BTA forms a stable and protective adsorption film on metal surfaces, significantly reducing corrosion in industrial water systems and functional fluids.

BTA is extensively applied in cooling water treatment, antifreeze formulations, and as an antioxidant additive in lubricating oil, hydraulic oil, brake fluid, and transformer oil. In addition, benzotriazole is used as a water stabilizer, emulsifier, and a functional additive in polymers to enhance UV resistance and antistatic performance.

Chemical & Physical Properties

• CAS No.: 95-14-7
• Molecular Formula: C₆H₅N₃
• Molecular Weight: 119
• Penampilan: White needle-shaped crystalloids
• Boiling Point: 204 °C (15 mmHg)
• Kelarutan:
  Soluble in alcohol, benzene, toluene, chloroform, and DMF; slightly soluble in water
• Synonyms: Benzene azimide / Azimidobenzene / 1H-Benzotriazole / 1,2,3-Benzotriazole

Technical Specifications

Typical Applications of 1,2,3-Benzotriazole (BTA)

• Corrosion inhibitor for copper and copper alloys
• Industrial cooling water treatment
• Automotive antifreeze formulations
• Lubricants, hydraulic oil, brake fluid, transformer oil
• Water stabilizer and emulsifier
• Polymer additives for UV resistance and antistatic properties
• Metal protection and slow-release corrosion control systems

Pengemasan dan Penyimpanan

• Pengemasan: 20 kg plastic woven bag. Customized packaging is available upon customer request.
• Penyimpanan: Store in a cool, dry, and well-ventilated place. Protect from moisture and contamination.

Safety & Handling

Use appropriate personal protective equipment (PPE) such as gloves and goggles during handling. Dispose of waste according to local environmental regulations.

Pembelian Langsung dari Pabrik untuk Aksesibilitas dan Keterjangkauan

Available for direct purchase from our factory, Benzotriazole BTA is priced to be accessible without compromising on quality. This means you can obtain this exceptional product at a competitive rate, making it an economical choice for maintaining your aquatic oasis.

Ketersediaan:

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Why Choose WaterCareChem for Benzotriazole BTA?

WaterCareChem supplies high-purity Benzotriazole BTA directly from our production base, ensuring consistent quality, stable supply, and competitive pricing for industrial applications.

• Factory-direct supply with strict quality control (purity ≥99.8%)
• Reliable performance in copper and alloy corrosion inhibition
• Flexible packaging and formulation support based on application requirements
• Experienced technical support for water treatment and closed-loop cooling systems

For specifications, pricing, or customized solutions, please contact our technical sales team.

Looking for Benzotriazole BTA for industrial water treatment or corrosion control?

Contact WaterCareChem for technical data, application guidance, and quotations.