Applications of n-Propanol (CAS No. 71-23-8)
N-Propanol, also known as normal propyl alcohol, 1-propanol, or NPA alcohol, has a wide range of applications across multiple industries due to its excellent solvency, moderate evaporation rate, and chemical stability.
Solvent Applications
Coatings and Paints
n-Propanol is used as a solvent for diluting oil-based coatings and paints. It helps improve flow, leveling, and surface adhesion, resulting in a more uniform coating finish.
Printing Inks
It is widely applied in printing ink formulations, including food packaging inks, to ensure proper viscosity, smooth flow, and strong adhesion to substrates.
Cosmetics and Personal Care
As a solvent, n-propanol is used in products such as lotions, creams, and perfumes to dissolve fragrances, colorants, and active ingredients.
Adhesives
n-Propanol is used in adhesive formulations to enhance viscosity control, fluidity, and bonding performance.
Pharmaceutical Applications
API Manufacturing
n-Propanol serves as a reaction solvent or intermediate in the production of pharmaceuticals such as probenecid, sodium valproate, erythromycin, and propylthiothiamine.
Pharmaceutical Excipients
It is also used as a solvent or diluent in drug formulations to help ensure uniform dispersion of active ingredients.
Agrochemical Applications
Intermediate for Pesticides
n-Propanol is a key raw material in the synthesis of agrochemicals such as propamocarb, fungicides, herbicides, and selective weed killers.
Formulation Additives
It functions as a solvent or emulsifier in pesticide formulations, improving stability, dispersion, and application performance.
Flavor, Fragrance, and Food Additives
Fragrance Synthesis
n-Propanol is used to synthesize various fragrance compounds, including fruity and floral aromas, for use in food, cosmetics, and household products.
Food Additives
Its ester derivatives are applied in the food industry as flavor enhancers and preservatives, in accordance with regulatory standards.
Chemical Raw Material Applications
Glycol Ether Production
n-Propanol reacts with ethylene oxide or propylene oxide to produce glycol ethers, which are used in solvents, plasticizers, brake fluids, and cleaners.
Bromopropane Synthesis
It is used to produce n-bromopropane (1-bromopropane), an important intermediate for organic synthesis, pharmaceuticals, and agrochemicals.
Other Industrial Uses
- Cleaning Agents: Used in industrial and household cleaners for effective degreasing and dirt removal
- Lubricants: Added to lubricating oils and greases to improve lubrication performance
- Degreasing Solutions: Applied in metal surface treatment to remove oils and contaminants
- Antifreeze Formulations: Used in automotive antifreeze to lower freezing points and protect cooling systems
Why Choose Gneebio as Your Supplier?
As a leading manufacturer and exporter of fine chemicals, Henan Gneebio provides high-purity 1-Propanol (CAS 71-23-8) that meets both industrial and laboratory-grade standards. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.
Our Advantages:
- We run advanced ISO9001, ISO14001, and GMP-certified production lines.
- Our products reach over 60 countries with long-term partners in Asia, Africa, and Latin America.
- Ample inventory ensures fast, reliable bulk delivery.
- Gneebio provides personalized technical and business support from inquiry to after-sales.
Click here to get the latest 1-Propanol (CAS 71-23-8) market prices for 2025.
