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Tolyltriazole (TTA)
Properties:
Pure tolyl triazole (TTA) is a white granule or powder. Tolyltriazole is a mixture of 4-methyl-benzotriazole and 5-methyl-benzotriazole. Its melting point is from 80℃ to 86℃, soluble in alcohol, benzene、toluene、chloroform, and watery lye, and hardly soluble in water.
CAS No.:
Molecular Formula:
C7H7N3
Molecular Weight:
133.16
Specifications:
| Item | Index |
|---|---|
| Appearance | White granular |
| Purity | ≥ 99.5% |
| Moisture | ≤ 0.2% |
| Melting point | 80~86℃ |
| Ash content | ≤ 0.05% |
| pH value | 5.5~6.5 |
Uses:
Tolyltriazole is mainly used as an antirust and corrosion inhibitor for metals (such as silver, copper, zinc, lead, nickel, etc..), and for antirust oil (tallow) products, the gas phase corrosion inhibitor of copper and aldary, lubricant additive, cycle water treating compound and auto antifreeze.
Tolyltriazole also be used with manifold sterilization algaecide and has a very good corrosion mitigation effect on the closed-cycle cooling water system.
As a corrosion inhibitor, the recommended concentration of tolyltriazole varies depending on the specific application and the type of metal involved. Typically, the concentration ranges from a few hundred ppm to several thousand ppm. Adjustments should be made based on actual conditions and experimental data.
To prepare the solution, dissolve tolyltriazole in a suitable solvent, which is usually deionized water or another appropriate solvent. It is important to ensure complete dissolution while stirring. Before applying tolyltriazole, make sure that the metal surfaces are clean, free from oil and rust. This may require cleaning or pickling treatments to eliminate surface impurities and enhance the corrosion inhibitor’s effectiveness.
There are three primary methods for applying tolyltriazole as a corrosion inhibitor.
- Immersion Method: In this method, the metal part is immersed in a tolyltriazole solution for a specified duration to ensure adequate protection.
- Spray Method: The solution is evenly sprayed onto the metal surface, ensuring comprehensive coverage of all areas.
- Addition to Circulating System: In industrial settings, tolyltriazole can be added directly to cooling water systems or other circulating fluids to help mitigate corrosion.
After application, it is crucial to regularly inspect the metal surfaces for signs of corrosion and to evaluate the effectiveness of the corrosion inhibitor. The condition of the metal can be monitored through visual inspections or using corrosion testing instruments. Based on monitoring results, adjustments to the dosage of tolyltriazole may be necessary to maintain its effectiveness.
As an effective corrosion inhibitor, tolyltriazole plays a vital role in preventing metal corrosion. Proper application and maintenance can extend the service life of metal components while reducing repair and replacement costs. Always consult the supplier’s technical documentation and application guidelines for optimal results.
Packing and storage:
25 kg/bag or customers’ requirement.Easy to wet, please put in aeration, dry place, do not mix it with food and seed.
When using tolyltriazole, adhere to relevant safety practices and wear appropriate personal protective equipment (PPE), such as gloves and goggles. Additionally, ensure that waste disposal complies with environmental regulations.
Synonyms:
COBRATEC(R) TT 100; METHYL-1H-BENZOTRIAZOLE; TOLYLTRIAZOLE; 4(or5)-methyl-1H-Benzotriazole; olin53734; TOLYLTRIAZOLE, GRANULAR; Preventol CI 7-100; Stabinol MBTZ; 5-Methyl-1H-benzotriazole TTA; Tolyltriazole (mixture of isomers) in methanol.