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Item Index
Appearance White needle-shape /flake/powder/granular/column/fine granular
Purity ≥99.5%
Melting point ≥97°C
Moisture ≤0.1%
Ash ≤0.03%
PH 5.0-6.0

Packing & Storage

Packing In 25KG bag or fiber drum or as per customer’s requirement
Storage Easy to wet, please put in aeration, dryness place, do not mix it with food and seed.
Shipping In room temperature

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At present, the company has more than 10 experienced export sales .

For samples, pricing, or more information, please call us at 0086-25-52397808 or mail to info@tolyltriazole-benzotriazole.com or . We will respond to you as soon as possible. 

General Information

Frequently Asked Questions

BTA’s Industrial Applications

1,2,3-Benzotriazole (BTA) is a chemical compound that belongs to the class of organic heterocyclic aromatic compounds. It is a white to off-white crystalline powder with a faint odor. BTA is primarily used as a corrosion inhibitor and rust preventive in various industrial applications. Here are some of its uses:

1. Corrosion Inhibitor: One of the main applications of 1,2,3-Benzotriazole is as a corrosion inhibitor. It is added to metalworking fluids, coolants, lubricants, and various industrial processes involving metals. BTA forms a protective film on metal surfaces, inhibiting corrosion and preventing the formation of rust. It is particularly effective in protecting copper, brass, bronze, and other non-ferrous metals.

2. Antifreeze and Coolant Additive: BTA is often used as an additive in antifreeze and engine coolant formulations. It helps protect metal components, such as radiators, heater cores, and engine blocks, from corrosion and pitting caused by the presence of dissolved oxygen and other contaminants in the coolant.

3. Water Treatment: 1,2,3-Benzotriazole is employed in water treatment processes to control the corrosion of metal pipes, fittings, and equipment. It can be added to cooling water systems, boilers, and other industrial water systems to prevent metal degradation caused by the corrosive action of water.

4. Metal Cleaning: BTA is also used in metal cleaning formulations, such as rust removers and metal surface cleaners. It aids in the removal of rust, scale, and tarnish from metal surfaces, while also providing a temporary protective barrier against further corrosion.

5. Fuel Additive: In some cases, BTA is added to fuels, such as gasoline and diesel, as a corrosion inhibitor. It helps protect fuel storage tanks, pipelines, and fuel system components from corrosion caused by the presence of water and other contaminants.

6. Coatings and Paints: 1,2,3-Benzotriazole finds application in coatings and paints as a corrosion inhibitor and adhesion promoter. It can be added to coatings formulations to enhance the durability and corrosion resistance of the finished product, especially for metal substrates.

7. Photography: BTA is used in the photographic industry as a developer stabilizer and silver halide fog inhibitor. It helps prevent unwanted fogging of the photographic film or paper during processing, leading to improved image quality.