Benzotriazole (BTA) is a chemical compound which is known by C6H5N3 as its chemical formula. because it has atoms of at least two different elements as members of its ring(s). This chemical component is grouped in heterocyclic compounds. This compound is an odorless, crystalline powder and can be utilized in various range of applications. Three kinds of material involve in BTA reaction: o-phenylenediamine, sodium nitrite, and acetic acid. At a lower temperature of about 5 to 10 ˚C, the synthetic reaction can be ameliorated.
Benzotriazole (BTA) chemical and physical properties:
This aromatic substance can not only act as an acid or a base, in addition, if you can use another pair of bonds, but it will also bind to other species, and using this property, benzotriazole can be a compound and stable Thanks on a copper surface and acts as a corrosion inhibitor.
In the table below some of the chemical and physical properties of this product are mentioned. All data that is mentioned in this table is gathered from the Wikipedia website:
|Molecular weight (g/mol)||119.12|
|Melting point (°C)||100|
|Boiling point (°C)||350|
|Solubility in water (g/L)||20|
Although this chemical compound has a lot of uses in many industries but the most prevalent application is impeded metals against corrosion particularly for copper. Copper due to its various application in various ranges of industries is exposed to corrosion. To prevent this effect Benzotriazole used as a barrier film to hamper metals due to corrosion and damage. This function is operational for many types of equipment that are pertinent to water like cooling water systems. For other metals like aluminum, it has its Corrosion prevention application too. When Benzotriazole applied to the surface of the metal it does not change its appearance. It is just a top coat to prevent damage and doesn’t have any other effects on the metal. Benzotriazole has been famous for its excellent conformity and as a reagent for the analytical specification of silver. BTA can be used as antifreeze, heating and cooling systems, hydraulic fluids, and vapor phase inhibitors as well.
Environmental impact and issues:
As a matter of environmental issues, Benzotriazole is forcefully stable in natural environments like water and soil. And a small amount of it may prevent plant growth. They may decompose by the Fenton reactions. This compound is partially released from wastewater treatment plants and a considerable portion reaches surface water such as rivers and lakes, as a result, this chemical component should not be released into the environment. Keep in suitable, closed containers for disposal on a Laboratory-scale and treated before Released in the environment on an industrial scale. Dispose of container to an approved waste disposal plant to Non-release in the environment.
similar product: PBTC
Benzotriazole main safety data:
noxious if swallowed and may Causes serious eye inflammation
Flash Point: 170 °C / 338 °F
Autoignition Temperature: 210 °C / 410 °F
Ensure sufficient ventilation, use personal accouterments, and avoid dust formation.
TRANSPORTING AND STORAGE:
To package and store this chemical, it is better to use fiber bags and keep them in a cool, dry environment away from heat.