Water Solubility:
Sodium petroleum sulfonate is highly soluble in water, making it suitable for water-based systems like metalworking fluids and water-miscible lubricants.

Emulsifying Properties:
Acts as an effective emulsifier, stabilizing oil-water mixtures in metalworking fluids and industrial formulations.

Wide Compatibility:
Can be used with other additives, such as rust inhibitors and biocides, to enhance overall performance in industrial systems.

Environmentally Friendly Option:
Unlike barium-based sulfonates, sodium petroleum sulfonate is generally considered less harmful to the environment and poses fewer regulatory concerns.

Metalworking Fluids:

Used in cutting, grinding, and machining fluids to provide corrosion resistance and improve lubrication.

Industrial Cleaners and Detergents:

Protects metallic equipment during cleaning processes.

Rust Preventives:

Incorporated into formulations for temporary corrosion protection in storage or transit.

Oilfield Applications:

Added to drilling fluids and production chemicals to mitigate corrosion in pipelines and equipment.