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Isopropanol, also known as isopropyl alcohol or IPA, is a widely used organic solvent with versatile applications in industry, technology, and the laboratory.

Due to its physicochemical properties, isopropanol is used in numerous professional applications, particularly for cleaning and degreasing surfaces.

What is Isopropanol?

Isopropanol is a secondary alcohol with the chemical formula C₃H₈O. It is a colorless, highly volatile, and flammable liquid with a characteristic odor.

The substance is fully miscible with water and is characterized by rapid evaporation, making it suitable for applications requiring low-residue cleaning.

Chemical and Physical Properties

• Boiling point: approx. 82 °C
• Density: approx. 0.78 g/cm³
• high volatility
• good solvent properties for organic compounds

These properties enable its use in various technical processes.

Typical Applications in Professional Settings

Cleaning and Degreasing

Isopropanol is frequently used to remove fats, oils, and other organic residues. Its rapid evaporation allows for low-residue cleaning.

Electronics and Precision Engineering

In the electronics industry, isopropanol is used for cleaning sensitive components. It is suitable for removing contaminants from circuit boards and components.

Industrial Applications

Isopropanol serves as a solvent in various production processes, e.g., in the processing of coatings, printed products, and technical materials.

Laboratory and Chemical Applications

In laboratory settings, isopropanol is used as a reagent and solvent, particularly in analytical and technical procedures.

Safety and Handling (EU)

Isopropanol is a highly flammable substance and must be handled accordingly.

Hazard Statements:

• Liquid and vapor highly flammable (H225)
• Causes serious eye irritation (H319)
• May cause drowsiness or dizziness (H336)

Safe Handling

• keep away from ignition sources
• ensure good ventilation
• avoid contact with eyes and skin
• use appropriate protective equipment

Storage

• store in a cool, well-ventilated place
• keep in tightly closed containers
• store away from heat and open flames

Environmental Aspects

Isopropanol is biodegradable under suitable conditions. However, release into the environment should be avoided, and disposal should be carried out in accordance with applicable regulations.

Conclusion

Isopropanol (IPA) is a versatile solvent for industrial and technical applications. Its properties enable efficient cleaning and processing in various fields.

Proper handling in compliance with safety regulations is crucial.