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Benzotriazole Derivative CCI51 Metal Deactivator Manufacturer
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Benzotriazole Derivative CCI51 Metal Deactivator Manufacturer
Copper Corrosion Inhibitor
Description：
High-performance Benzotriazole derivative CCI51. A premium metal deactivator and copper corrosion inhibitor for lubricants and greases. Industrial-grade supply with full TDS/MSDS/COA documentation.
Category：
Metal Deactivators
Product Details
CCI51 Benzotriazole Derivatives (Metal Deactivator)
CCI51 is a premium liquid benzotriazole derivative engineered specifically for the lubricant and grease manufacturing industry. Functioning as a high-efficiency Metal Deactivator (also widely known as a Metal Passivator or Copper Corrosion Inhibitor), it provides superior protection for yellow metals against oxidative attack.
As a dedicated manufacturer and supplier, Chemost ensures that CCI51 meets the rigorous demands of industrial, automotive, and specialized lubricant formulations.
What is a Metal Deactivator?
A Metal Deactivator is a specialized chemical additive designed to prevent the catalytic effect of metal ions (especially copper and its alloys) on the oxidation process of lubricants.
In industrial machinery, metal surfaces often act as catalysts that speed up oil degradation, leading to sludge formation and viscosity changes. Metal deactivators like CCI51 form a protective, chemically inactive film on the metal surface—"passivating" it—and chelate free metal ions in the oil to maintain long-term lubricant stability.
Technical Specifications
Property | Typical Value | Test Method |
|---|---|---|
Appearance | Light Yellow to Amber Liquid | Visual |
Nitrogen Content (%) | 14.5 – 15.5 | ASTM D5291 |
Flash Point (COC, °C) | > 150 | ASTM D92 |
Solubility | Oil Soluble | - |
Kinematic Viscosity (40°C, mm²/s) | 50 - 100 | ASTM D445 |
Core Benefits for Manufacturers
- High Solubility: The liquid form ensures easy blending in mineral oils, synthetic base stocks (PAO, Esters), and greases without sediment.
- Copper & Yellow Metal Protection: Effectively passes ASTM D130 (Copper Strip Corrosion Test) even at low treat rates.
- Synergistic Performance: Enhances the effectiveness of primary antioxidants (Phenolic/Aminic) by removing metal catalysts from the reaction.
- Stability: Maintains performance under high-temperature and high-pressure conditions.
Applications & Treat Rates
CCI51 is versatile and suitable for a wide range of finished lubricant production:
Industrial Gear Oils: 0.03% – 0.10%
Hydraulic Fluids: 0.03% – 0.05%
Turbine Oils: 0.02% – 0.05%
Lubricating Greases: 0.1% – 0.5%
Metalworking Fluids: 0.05% – 0.2%
Compatibility & Blending Guidance
CCI51 shows excellent compatibility with most standard lubricant additive components, including:
Antioxidants: High synergy with Aminic and Phenolic types.
Anti-wear (AW) Agents: Fully compatible with ZDDP and sulfur-phosphorus packages.
Rust Inhibitors: Works alongside calcium sulfonates and alkyl succinic acids without interference.
Blending Note: It is recommended to add CCI51 during the mid-stage of the blending process at temperatures between 40°C and 60°C for optimal dispersion.
Case Study: High-Temperature Grease Formulation
A grease manufacturer in Southeast Asia faced failures in the Copper Strip Test ($100°C$ for 24 hours) using a standard Li-Complex formula. By integrating 0.2% CCI51 Benzotriazole derivative, the rating improved from a 3b (dark tarnish) to a 1a (slight tarnish), while simultaneously extending the life of the grease in the Oxygen Bomb test by 15%.
Why Source from Chemost?
As a professional B2B partner, we understand that consistency and documentation are critical for your quality control.
Full Documentation: We provide a comprehensive document package for every batch, including Technical Data Sheets (TDS), Material Safety Data Sheets (MSDS/SDS), and Certificates of Analysis (COA).
Global Supply Chain: Whether you are an additive wholesaler or a blending plant, we offer flexible packaging (200L drums or IBC tanks) and reliable international shipping.
Technical Support: Our lab team is available to help you optimize treat rates for your specific base oil chemistry.
Frequently Asked Questions (FAQ)
Q: Is CCI51 compatible with synthetic oils like PAO?
A: Yes, CCI51 is highly oil-soluble and performs exceptionally well in PAO, Group II, and Group III base oils.
Q: How does this differ from solid Benzotriazole (BTA)?
A: Unlike solid BTA, which can be difficult to dissolve, CCI51 is a liquid derivative. It eliminates the need for pre-dissolving in solvents, reducing production time and preventing "fall-out" in cold storage.
Q: Can I request a sample for lab testing?
A: Certainly. We provide samples to verified manufacturing facilities and laboratories for performance evaluation.
Why Choose Us
We believe that as long as we provide high-quality services to our customers, CheMost Additives CO., LTD's products will always gain the trust and support of our customers and have a stable market.
Our factory
We have over 20 professional chemical reactor,the annual production capacity of the products can reach 20,000 tons, while ensuring quality, we can provide stable and continuous supply.
Our warehouse
We are well aware that for the stable supply of chemical products, storage is the foundation. In the face of the ever-changing global market environment, a sustainable storage capacity is of vital importance.
Our laboratory
Long-term cooperation cannot be achieved without stable product quality. Under the supervision of over 20 pieces of testing equipment and 70 tests, the quality of the products is qualified and stable.
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Key word：
Benzotriazole derivatives
metal deactivator
copper corrosion inhibitor
lubricant additive supplier
metal passivator
industrial lubricant additives
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