What does Nonyl Diphenylamine do?

What is Nonyl Diphenylamine?

Nonyl Diphenylamine is a chemical that belongs to the diphenylamine family and is commonly used as a free radical stabilizer in industrial chemicals such as lubricants and plastics. It is added to these products to help prevent degradation caused by exposure to UV rays and heat, which can lead to the formation of free radicals that can damage materials.

The main function of nonyldiphenylamine is to act as an antioxidant to prevent oxidation and premature aging of the materials it is added to. In addition, it can be used as a stabilizer for rubber and polymer products, helping to extend their service life. Sometimes used as an antioxidant or stabilizer in various industrial applications. Its main function is to inhibit the degradation of materials and products caused by oxidation, especially at high temperatures.

Here are some common uses and functions of nonyldiphenylamine:

• Antioxidants in Rubber and Plastics: Nonyldiphenylamine is often added to rubber and plastic products, such as tires and automotive parts, to protect them from degradation due to exposure to oxygen, heat, and light. It helps extend the life of these materials by inhibiting oxidation reactions.
• Lubricating oil additives: Sometimes used as additives to lubricating oils and greases to enhance their oxidation stability. This helps extend the life of the machinery and reduces the need for maintenance.
• Petroleum Industry: Nonyldiphenylamine is also used in the petroleum industry as an antioxidant and stabilizer in lubricants and fuels, helping to prevent degradation and the formation of harmful by-products.
• Industrial Applications: Nonyldiphenylamine can be used to improve stability and longevity in a variety of industrial processes and products where oxidation is a concern.

Nonyldiphenylamine is a lubricant additive that can be used in lubricants to improve the performance and extend the service life of engines and machine systems.

Its main functions as a lubricant additive include:

• Antioxidants: Nonyldiphenylamine acts as an antioxidant and helps prevent oxidation of the lubricant. Oxidation is a process that occurs when oil is exposed to heat and oxygen, resulting in the formation of varnish and sludge deposits that can harm engine or system performance.
• Corrosion Inhibitor: This additive helps protect your engine’s metal surfaces from corrosion, preventing rust and other damage caused by exposure to moisture.
• Reduces wear: Nonyldiphenylamine can also act as a friction reducer, reducing wear on engine moving parts such as pistons and bearings. This helps extend engine life and reduces maintenance costs.
• Thermal Stability: This additive helps maintain the thermal stability of the oil, ensuring it performs effectively over a wide temperature range from very low temperatures to high operating temperatures.
• Viscosity Improvement: Nonyldiphenylamine can also help improve oil viscosity at different temperatures, making it more suitable for applications in engines and systems operating at different temperature conditions.

In summary, nonyldiphenylamine plays an important role in the protection and performance of engines and lubrication systems, helping to reduce wear, prevent oxidation, and maintain the physical properties of lubricants over the long term.

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Related products:

T5067 Nonyl Diphenylamine
T5067 is a kind of high temperature amine antioxidant with superior performance,which has good thermal stability, high temperature conditions, anti-oxidation performance, excellent antioxidant durability, oil-soluble and good compatibility with other additives . It has synergistic effect together with other antioxidants , especially with the phenolic ester antioxidant compound . The optimized ratio and control for different alkyl substituents are different with the lower free amine content. It can be widely used in a variety of high-grade internal combustion engine lubricants, thermal oil, high temperature chain oil, hydraulic oil, compressor oil, turbine oil and other industrial lubricants and a variety of grease and fuel oil.
The recommended dosage is from 0.3 to 0.5% by mass.