What is 1-propanol (n-Propanol) used for?

What Is n-Propanol?

N-Propanol, also known as 1-propanol, is an organic chemical compound belonging to the alcohol family. Its structural formula is CH₃CH₂CH₂OH, with a molecular formula of C₃H₈O and a molecular weight of 60.10 g/mol.

N-Propanol (CAS 71-23-8) has a melting point of approximately –126.5 °C, a boiling point of around 97.4 °C, and a flash point of about 15 °C. It has a density of 0.804 g/cm³ and appears as a clear, colorless liquid with a strong alcohol-like odor similar to rubbing alcohol.

One of its key characteristics is its excellent solubility. 1-propanol is fully miscible with water, ethanol, and ether, making it a highly versatile industrial solvent and chemical intermediate.

Applications of n-Propanol (1-Propanol)

Printing and Coatings Industry

• In the printing industry, n-propanol is widely used as a solvent in ink formulations. It helps regulate drying time and improves print clarity and color consistency.
• In coatings and paints, 1-propanol solvent promotes uniform dispersion of resins and pigments, enhancing surface gloss and coating adhesion.

Pharmaceutical and Disinfection Applications

n-Propanol serves as an important raw material for various pharmaceutical intermediates. In medical and healthcare settings, n-propanol-based disinfectants demonstrate effective antimicrobial performance and are particularly useful against certain resistant microorganisms and spores.

Cosmetics and Personal Care Products

As a mild solvent with antibacterial properties, n-propanol is used in cosmetics and personal care formulations such as nail polish, shampoos, and aftershaves. It helps stabilize active ingredients and improves product performance.

Industrial and Precision Cleaning

In electronics manufacturing and precision equipment industries, n-propanol is valued for its strong degreasing ability and rapid evaporation rate. It is commonly used for cleaning printed circuit boards (PCBs), optical components, and other high-precision parts where residue-free cleaning is required.

Chemical Synthesis

n-Propanol is a key feedstock for the production of propionaldehyde, propionic acid, and other downstream chemicals. It plays an essential role in the synthesis of flavors, plasticizers, agrochemicals, and specialty chemicals, making it an important building block in chemical manufacturing.

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For companies looking to source n propanol (1 propanol), Gneebio offers a reliable supply backed by over a decade of experience in chemical manufacturing and export. With strict quality control, competitive pricing, and flexible packaging options.
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Bulk Industrial buyers often purchase n propanol(1 propanol) together with other solvents and intermediates.

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