Benzotriazole (BTA)
High-Efficiency Corrosion Inhibitor for Copper & Copper Alloys
Product Overview
Benzotriazole (BTA) is a widely used copper corrosion inhibitor with excellent adsorption performance on copper and copper alloy surfaces.
It is commonly applied in industrial water treatment, cooling systems, metalworking fluids, anti-rust formulations, and coatings.
As an experienced benzotriazole supplier in China, we provide stable quality BTA with full technical documentation, supporting long-term supply for customers in Europe, North America, and South America.
Key Applications
- Industrial Water Treatment & Cooling Systems
Effectively protects copper and brass components from corrosion in closed and open-loop systems. - Metalworking Fluids & Anti-Rust Oils
Enhances corrosion resistance in machining, cutting, and forming processes. - Coatings & Surface Treatment
Used as an anti-corrosion additive in protective coatings and metal surface treatments. - Electronics & Precision Components
Prevents copper oxidation during storage and processing.
Technical Specifications
| Item | Specification |
|---|---|
| Chemical Name | Benzotriazole |
| Abbreviation | BTA |
| CAS No. | 95-14-7 |
| Molecular Formula | C₆H₅N₃ |
| Molecular Weight | 119.12 |
| Appearance | White to light yellow crystalline powder |
| Purity | ≥ 99.0% (customizable) |
| Melting Point | 95 – 98 °C |
| Solubility | Soluble in hot water, alcohol |
| pH (1% solution) | 5.0 – 6.5 |
| Packaging | 25 kg bag / fiber drum |
Packaging & Logistics
- Standard export packaging with moisture protection
- OEM labeling available for distributors
- Flexible order quantities for trial and bulk purchase
- Stable lead time and professional export documentation
Why Choose Us as Your Benzotriazole Supplier
- Reliable China-based manufacturer & exporter
- Familiar with Western and Latin American procurement standards
- Technical support for formulation and application
- Transparent communication and long-term supply capability
Contact Us
📩 Looking for a reliable Benzotriazole (BTA) supplier?
Contact us today to receive:
- Competitive bulk pricing
- COA, MSDS & technical support
- Sample availability and lead time confirmation
👉 Send your inquiry now — our team will respond within 24 hours.
