Zinc di-n-octyl dithiophosphate

Zinc di-n-octyl dithiophosphate (CAS 7059-16-7) is an organozinc compound used as a multifunctional additive in lubricant formulations. It delivers antioxidant protection, corrosion inhibition, and antiwear performance within a single active ingredient.

This versatile chemical reduces the need for multiple additive packages in complex formulations. In engine oils and industrial gear oils, it protects metal surfaces under high-load conditions, extending equipment service intervals significantly.

Hydraulic fluid formulators use it to prevent oxidative degradation and corrosion of ferrous and non-ferrous components. It remains effective across wide operating temperature ranges, ensuring stability in demanding industrial environments.

Metalworking fluid producers incorporate it into cutting and forming compounds where both lubricity and corrosion protection are required. It helps maintain the integrity of both tooling and workpieces during heavy manufacturing processes.

Automotive transmission fluids and grease formulations also use it as a thermal stabilizer. This ensures that the lubricants maintain their performance characteristics even under sustained mechanical stress and high heat.

Zinc di-n-octyl dithiophosphate is supplied as a liquid at ambient conditions, making it suitable for direct blending into oil-based systems. It is available in technical grade, with purity and active content specifications.

The product is aligned to lubricant additive industry standards for consistent performance. Bulk quantities are typically offered in drums and intermediate bulk containers for large-scale industrial blending operations.