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Isopropyl Alcohol (IPA) – Detailed Information
Isopropyl Alcohol (IPA), also known as Isopropanol or 2-Propanol, is a clear, colorless, highly flammable liquid with a strong characteristic odor. Its chemical formula is C?H?O and its CAS Number is 67-63-0. IPA is one of the most widely used industrial and commercial solvents because it evaporates quickly, dissolves many oils and organic substances, and leaves minimal residue.
IPA is commonly available in different purity grades, such as IPA 70%, IPA 99%, and IPA 99.9%, depending on the application. Higher-purity IPA is frequently used in industrial, pharmaceutical, electronics, cosmetics, and laboratory applications.
Isopropyl Alcohol (IPA) – Detailed Information
Isopropyl Alcohol (IPA), also known as Isopropanol or 2-Propanol, is a clear, colorless, highly flammable liquid with a strong characteristic odor. Its chemical formula is C?H?O and its CAS Number is 67-63-0. IPA is one of the most widely used industrial and commercial solvents because it evaporates quickly, dissolves many oils and organic substances, and leaves minimal residue.
IPA is commonly available in different purity grades, such as IPA 70%, IPA 99%, and IPA 99.9%, depending on the application. Higher-purity IPA is frequently used in industrial, pharmaceutical, electronics, cosmetics, and laboratory applications.
Main Uses of IPA
1. Pharmaceutical Industry:
IPA is used as a solvent and cleaning agent in pharmaceutical manufacturing. It is also commonly used in the preparation of disinfectant and sanitizing formulations.
2. Cosmetics & Personal Care:
It is used in perfumes, cosmetics, lotions, and other personal-care products as a solvent and processing ingredient.
3. Electronics Industry:
High-purity IPA is widely used for cleaning electronic components, circuit boards, optical equipment, and precision instruments because it evaporates rapidly and generally does not leave significant residue.
4. Paints & Coatings:
IPA works as a solvent in paints, coatings, inks, and surface-treatment formulations. It can help dissolve or blend various ingredients.
5. Chemical Industry:
IPA is used as a solvent and intermediate in the production of various chemicals, resins, coatings, and other industrial products.
6. Cleaning & Disinfection:
IPA is widely used in cleaning formulations and surface disinfectants. Its concentration and formulation should be selected according to the intended application and applicable regulations.
Physical Properties
IPA is a volatile liquid with a boiling point of approximately 82.6°C. It has a density of around 0.785 g/cm³ at 20°C for high-purity material. It mixes readily with water and many organic solvents.
Storage & Handling
IPA is highly flammable, so it should be stored in a cool, dry, well-ventilated area away from heat, sparks, flames, and incompatible materials. Appropriate personal protective equipment, including gloves and safety glasses, should be used during handling. Always refer to the supplier's SDS (Safety Data Sheet) for specific handling, storage, and transportation requirements.
In summary, Isopropyl Alcohol is a versatile and important solvent used across numerous industries due to its excellent solvency, rapid evaporation, and compatibility with many formulations.
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