White spirit, also known as mineral spirits or mineral turpentine, is a petroleum-based solvent that is widely used for various industrial and household applications. Here are some key points about white spirit:

1. Chemical Composition: White spirit is a clear, colorless liquid that primarily consists of a mixture of hydrocarbons, mainly aliphatic and alicyclic compounds. It is derived from the distillation of petroleum.
2. Common Uses:
   • Paint Thinner: White spirit is commonly used as a paint thinner and brush cleaner. It helps dissolve and dilute oil-based paints and varnishes, making them easier to apply and clean up.
   • Cleaning Agent: It is used for cleaning tools, equipment, and surfaces contaminated with oil-based paints, varnishes, or stains.
   • Degreasing: White spirit is employed in industrial applications for degreasing machinery and parts.
   • Adhesive Remover: It can effectively remove adhesive residues, such as tape or glue, from various surfaces.
   • Fuel Additive: In some regions, white spirit is added to diesel fuel as a winterization agent to prevent gelling in cold temperatures.
3. Safety Considerations: White spirit should be handled with care, as it is flammable and can be harmful if ingested or inhaled. Adequate ventilation and protective measures should be taken when using it.

White spirit is a versatile solvent commonly used for tasks like thinning paint, cleaning, degreasing, and adhesive removal. Its ability to dissolve oil-based substances makes it valuable in various applications, but it should be used with appropriate safety precautions.