What is the boiling point and density of isopropyl alcohol IPA?- CAS 67-63-0

CAS No.: 67-63-0 Isopropyl alcohol (IPA) is a common industrial solvent widely used in the fields of electronics cleaning, pharmaceuticals, and chemical manufacturing. Its two key physical properties are its boiling point and density.

What Is Isopropyl alcohol CAS 67-63-0?

Isopropyl alcohol is a flammable secondary alcohol with an isopropyl group linked to a hydroxyl group. Structurally, it is an isomer of 1-propanol and ethyl methyl ether.

Standard Oil first produced 2-propanol, also known as isopropyl alcohol, in 1920 by hydrating propene. Today, it is used to make industrial and household chemicals, including antiseptics, disinfectants, and detergents.

Vapor from 2-propanol is denser than air and flammable. It is important to keep it away from heat and open flames. It is also a skin irritant, so protective gloves are recommended for handling.

Synonyms: Rubbing alcohol, propan-2-ol (IUPAC name), isopropyl alcohol, IPA, propyl alcohol, sec-propyl alcohol, s-propanol, iPrOH, i-PrOH, IpOH, dimethyl carbinol, and isopropanol. (IUPAC considers isopropanol incorrect because the hydrocarbon isopropane does not exist.)

Boiling Point of Isopropyl Alcohol IPA

Boiling Point (Pure Isopropyl Alcohol, approx. 99%): 82.6°C (180.7°F) at 1 standard atmosphere.
Its relatively low boiling point means that isopropanol evaporates rapidly at room temperature; it dries faster than water, making it an ideal choice for rapid-cleaning applications involving electronics and precision components.

Density of Isopropyl Alcohol

Density (Pure Isopropyl Alcohol at 20°C): 0.785 g/cm³ (or 785 kg/m³)

This means that:

• Isopropanol is lighter than water (the density of water is 1.0 g/cm³).
• It spreads easily across object surfaces.
• It is highly miscible with water and a wide variety of organic solvents.

Isopropyl Alcohol: Guide to Physical and Chemical Properties

Applications Based on the Boiling Point and Density of IPA (CAS 67-63-0)

1. Electronics Cleaning (PCBs, Chips): Its low boiling point (82.6°C) enables rapid evaporation without leaving residues, thereby effectively preventing moisture damage.

2. Precision Degreasing: Its low density (0.785 g/cm³) facilitates rapid spreading across metal surfaces and allows for the efficient dissolution of grease and oil.

3. Laboratory Solvent Applications: Its rapid evaporation rate makes it highly suitable for sample preparation and the cleaning of laboratory glassware.

4. Pharmaceutical Manufacturing: Its controllable volatility ensures rapid drying during the disinfection of equipment and surfaces.
Ink and Coatings Industry: Its moderate evaporation rate helps regulate drying times and enhances coating uniformity.

5. Cosmetics Formulation: Its lightweight and quick-drying properties make it an ideal ingredient for use in spray-based products and skincare formulations.

Industrial IPA Solvent Supplier in China

conclusion

Organic Chemical Isopropyl alcohol IPA has a boiling point of 82.6°C and a density of 0.785 g/cm³; it is a lightweight, rapidly evaporating solvent widely used in industrial cleaning, laboratory work, and the electronics sector..

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