Solvent

Definition

In a solution, a solvent is the substance that dissolves another substance (solute). The term also refers to many liquids commonly used to make solutions, such as organic solvents and petroleum solvents. Solvents are also used for thinning down fluids and for cleaning purposes.

Purpose

The purpose of solvents is to dissolve solutes to form solutions, thin out substances for easier application, and clean surfaces by dissolving contaminants.

Examples of Use

• In painting, solvents like turpentine are used to thin oil-based paints.
• Acetone is a common solvent used in nail polish remover and cleaning surfaces.
• Industrial processes use solvents to clean machinery and dissolve grease and oils.

Related Terms

• Solute: The substance that is dissolved in a solvent to form a solution.
• Solution: A homogeneous mixture composed of two or more substances.
• Diluent: A substance used to dilute another substance, often synonymous with solvent.

Notes

Solvents can be hazardous, requiring proper handling and ventilation during use. They play a critical role in various industries, from manufacturing to pharmaceuticals.

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