TOLYLTRIAZOLE

Tolyltriazole is widely applied in cooling water systems, antifreeze formulations, metalworking fluids, and industrial water treatment due to its strong adsorption on metal surfaces and long-lasting protective performance.

Key Chemical Information

• Chemical Name: Tolyltriazole

• CAS Number: 29385-43-1

• Molecular Formula: C₇H₇N₃

• Appearance: White to light yellow crystalline powder

• Solubility: Slightly soluble in water, soluble in alcohols and organic solvents

• Chemical Type: Triazole-based organic compound

  
  

Main Applications

1. Corrosion Inhibition

• Protection of copper, brass, and bronze

• Forms a stable protective film on metal surfaces

• Effective in neutral and alkaline environments

2. Cooling Water Systems

• Used in closed-loop and recirculating water systems

• Reduces corrosion in heat exchangers and pipelines

• Maintains long-term system efficiency

3. Antifreeze & Heat Transfer Fluids

• Added to antifreeze and coolant formulations

• Provides corrosion protection at elevated temperatures

• Compatible with glycol-based systems

4. Metalworking & Industrial Fluids

• Used in cutting fluids, lubricants, and cleaning agents

• Extends equipment life and improves surface quality

  
  

Product Advantages

• Excellent corrosion inhibition for copper alloys

• Improved thermal stability compared to benzotriazole

• Effective at low concentration levels

• Long-lasting protection in aqueous systems

• Suitable for industrial and technical-grade applications

  
  

Packaging & Storage

• Common packaging: fiber drums, paper bags, or customized packaging

• Store in a cool, dry, and well-ventilated area

• Keep containers tightly sealed and protected from moisture

  
  

Frequently Asked Questions (FAQs)

Q1: What is Tolyltriazole mainly used for?

A: Tolyltriazole is mainly used as a corrosion inhibitor for copper and copper alloys in cooling water systems, antifreeze, and metalworking fluids.

Q2: How is Tolyltriazole different from Benzotriazole?

A: Tolyltriazole has improved thermal stability and often provides better corrosion protection in high-temperature and aggressive environments.

Q3: Is Tolyltriazole soluble in water?

A: It is slightly soluble in water and more soluble in alcohols and various organic solvents.

Q4: Can Tolyltriazole be used in antifreeze formulations?

A: Yes, it is widely used in antifreeze and heat transfer fluids to protect copper-based components.

Q5: How should Tolyltriazole be stored?

A: It should be stored in sealed containers in a dry, cool environment, away from moisture and direct heat.

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