Modified methylbenzotriazole derivatives OSAIL 9960

Description

What is Modified methylbenzotriazole derivatives OSAIL 9960?

Modified methylbenzotriazole derivatives OSAIL 9960 is a high-performance oil-soluble metal deactivator and copper & yellow metal corrosion inhibitor, developed based on optimized alkyl-modified methylbenzotriazole molecular structure. This liquid lubricant additive delivers powerful metal surface passivation and anti-corrosion performance, with outstanding compatibility with various base oils and common additive packages. It chelates active metal ions in lubrication systems and forms dense, compact protective films on metal surfaces, suppressing corrosion and oxidative degradation triggered by copper, silver, brass and other yellow alloy components. OSAIL 9960 is widely blended into internal combustion engine oils, industrial circulating lubricants, straight oil metalworking fluids and multi-purpose greases to stabilize lubricant performance and extend the service cycle of metal components and mechanical equipment.

Features of Modified methylbenzotriazole derivatives OSAIL 9960

Modified methylbenzotriazole derivatives OSAIL 9960 possesses multiple distinctive advantages over conventional solid methylbenzotriazole powder and unmodified benzotriazole additives:

1. Excellent Oil Solubility & Liquid Formulation

Unlike traditional powdery methylbenzotriazole products with poor oil miscibility, OSAIL 9960 adopts a long-chain alkyl modified molecular design to achieve full compatibility with mineral base oils, PAO and synthetic ester oils. It remains uniformly dissolved without sedimentation or stratification under low-temperature storage and long-term static placement, simplifying workshop dosing and blending operations.

2. Broad-Spectrum Yellow Metal Protection

It forms dense chemisorption films on copper, copper alloy, silver, zinc, nickel and cobalt surfaces. The formed barrier isolates metal substrates from oxygen, acidic oxidation byproducts and trace water contained in lubricants, effectively preventing discoloration, pitting and galvanic corrosion of yellow metal components including copper bearings, brass valves and heat exchanger tubes.

3. Metal Ion Sequestration & Antioxidant Synergy

Metal ions released from frictional wear will accelerate the oxidative deterioration of base stocks. OSAIL 9960 chelates free metal ions in oil to block their catalytic oxidation activity. When compounded with aminic or phenolic antioxidants, it delivers prominent synergistic effects, significantly slowing oil viscosity thickening and acid value rise under high-load operating conditions.

4. Low Volatility & Stable High-Temperature Performance

Modified alkyl side chains improve the thermal stability of the molecular backbone. It maintains low volatility and negligible thermal decomposition under sustained operating temperatures up to 160°C, retaining stable anti-corrosion and passivation performance in high-temperature gearboxes, air compressors and turbine circulating oil systems.

5. Broad Compatibility with Conventional Additives

It can be compounded with friction modifiers, anti-wear extreme pressure agents and rust inhibitors without flocculation or performance offset. It does not interfere with the core functions of other additives in finished lubricant formulas, providing flexible matching solutions for formulators.

Functions of Modified methylbenzotriazole derivatives OSAIL 9960

As a dedicated metal deactivator and yellow metal corrosion inhibitor additive, OSAIL 9960 undertakes three core functional roles in lubricant formulations:

1. Multi-Yellow-Metal Surface Passivation & Corrosion Blocking

When incorporated into lubricants, the active nitrogen groups on its molecular structure rapidly adsorb onto yellow metal surfaces to form a thin, robust protective film. This film cuts off contact between metal substrates and corrosive substances carried by lubricants, preventing surface tarnishing, darkening and spot corrosion of alloy components during long-term equipment operation.

2. Free Metal Ion Chelation & Oxidation Retardation

Micro metal particles generated by frictional wear dissolve into oil and act as catalysts to accelerate oil aging. OSAIL 9960 captures these metal ions to form stable chelate complexes, eliminating their catalytic activity and slowing the overall oxidation process of base stocks.

3. System Performance Stabilization & Service Life Extension

By simultaneously inhibiting metal corrosion and base oil oxidation, it reduces accumulation of sludge, varnish and sediment inside oil circuits, bearings and pipelines. Less deposit buildup lowers component abrasion risks and extends the drain interval of finished lubricants.

Applications of Modified methylbenzotriazole derivatives OSAIL 9960

Relying on balanced oil solubility, high-temperature stability and comprehensive yellow metal protection capacity, OSAIL 9960 fits multiple lubricant product lines across machinery processing and automotive industries:

1. Internal Combustion Engine Oils

Suitable for gasoline engine oils and heavy-duty diesel crankcase oils. It protects copper bearing liners, bronze oil pump gears and brass sensor components inside engines, avoids copper corrosion induced by high-temperature combustion byproducts, and slows oil aging catalyzed by iron and copper ions.

2. Industrial Lubricants

Applicable to circulating turbine oils, air compressor oils, hydraulic fluids and industrial gear oils. It safeguards copper cooling pipes, brass control valves and copper alloy sliding bearings for continuously running equipment, maintaining clean oil circulation and stable equipment operation.

3. Straight Oil Metalworking Fluids

Added to neat cutting oils, grinding oils and metal forming oils. It inhibits discoloration of copper and brass workpieces during high-speed cutting and polishing, prevents alloy tool corrosion caused by heat and cutting debris, and improves the surface finish of machined parts.

4. Multi-Purpose Industrial Greases

Blended into lithium complex grease, aluminum complex grease and high-temperature bearing greases. It provides long-term anti-corrosion protection for copper bearing retainers and motor copper winding components, avoiding grease hardening and premature failure triggered by metal-catalyzed oxidation under heavy thermal loads.

Price of Modified methylbenzotriazole derivatives OSAIL 9960

The market price of Modified methylbenzotriazole derivatives OSAIL 9960 fluctuates dynamically, affected by raw material supply, bulk order volume, international chemical raw material price trends and regional logistics expenses. To obtain the latest real-time quotations, bulk preferential policies and recommended formulation dosages, manufacturers and formulators are advised to contact professional additive suppliers directly for customized cost solutions.

If you are looking for Modified methylbenzotriazole derivatives OSAIL 9960 or want to know more about the technical information, please feel free to contact UNPChemicals.

Techspecs

Chemical property of Modified methylbenzotriazole derivatives OSAIL 9960:

Technical parameters of Modified methylbenzotriazole derivatives OSAIL 9960: