Nickel naphthenate

Nickel naphthenate (CAS 61788-71-4), also sold as naphthenic acid nickel salt, is an organometallic compound derived from naphthenic acids; used primarily as a catalyst and metal drier in industrial formulations.

Where is Nickel naphthenate used?

• Coatings and alkyd systems: drier catalyst
• Rubber and elastomer compounding: adhesion promoter between steel cord and rubber in tire manufacturing
• Oil and gas: corrosion inhibitor additive and lubricant component in drilling and metalworking fluids
• Polymer production: catalyst precursor
• It accelerates oxidative crosslinking to improve cure speed and film hardness.

Commercial specifications

• Nickel metal content commonly 6% to 12% by weight
• Viscous liquid solution, typically in mineral spirits or naphtha carriers
• Concentration and solvent base can vary by supplier