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Main Industrial Uses Of N-Propyl Alcohol (NPA) Chemical CAS 71-23-8

Jan 27, 2026 Leave a message

CAS 71-23-8 N-Propyl Alcohol is a primary alcohol with the formula CH3CH2CH2OH.This colorless liquid is also known as propan-1-ol, 1-propyl alcohol, n-propyl alcohol, and n-propanol. It is an isomer of 2-propanol (propan-2-ol, isopropyl alcohol, isopropanol). N-Propyl Alcohol (NPA) is formed naturally in small amounts during many fermentation processes and used as a solvent in the pharmaceutical industry mainly for resins and cellulose esters.

 

Main Industrial Uses of N-Propyl Alcohol (NPA) Chemical CAS 71-23-8

Printing Inks and Coatings:
N-Propyl Alcohol NPA is a highly volatile solvent suitable for flexographic and gravure printing inks. It is also used in paints and varnishes for furniture and packaging materials.

 

Chemical Intermediates:

Liquid 1-Propanol  is used as a raw material for producing other chemicals, such as propyl propionate (a key solvent), n-propylamine, halides, and other compounds.

 

Industrial Cleaning and Degreasing:

1-Propanol effectively removes grease, oil, and residues, making it common in industrial settings for cleaning machinery, tools, and metal components.

 

Pharmaceuticals and Cosmetics:
Used in the production of cosmetics, lotions, and perfumes. Also serves as a formulation solvent in pharmaceutical preparations and antibacterial soaps.

 

Special Applications:
CAS 71-23-8 N-Propanol has other specialized uses. It can be added to agricultural pesticide formulations and fuels, and functions as a stabilizer in coatings.

 

 

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