N-Propyl Alcohol (NPA) and Isopropyl Alcohol (IPA) are both C₃H₈O alcohol solvents, but their structure, performance, and industrial uses are quite different.
N-Propyl Alcohol vs Isopropyl Alcohol : Physical Properties Difference
| N-Propyl Alcohol | Isopropyl Alcohol | |
|---|---|---|
| CAS No. | 71-23-8 | 67-63-0 |
| Molecular Formula | C₃H₈O | C₃H₈O |
| Boiling Point | ~97°C | ~82.5°C |
| Evaporation Rate | Slower | Faster |
| Odor | Mild alcohol odor | Stronger alcohol odor |
| Water Solubility | Miscible | Miscible |
Applications Difference:
| Application Area | 1-Propanol | IPA, 2-Propanol |
|---|---|---|
| Industrial Solvent | Used for coatings, inks, paints, resins; slower evaporation for smooth finish | Limited in coatings; faster evaporation, less film smoothness |
| Electronics Cleaning | Rarely used due to slower drying | Widely used for degreasing and PCB cleaning due to fast drying |
| Medical & Cosmetic | Not commonly used; mainly industrial | Widely used in disinfectants, hand sanitizers, and topical products |
| Pharmaceutical Intermediates | Used as raw material in chemical synthesis | Used as excipient or solvent in some formulations |
| Household Cleaning | Rarely used | Common in surface cleaners and sanitizing wipes |
| Printing Industry | Widely used in printing inks | Less preferred due to fast evaporation |
| Pesticides & Agrochemicals | Used as solvent carrier | Limited use |
As a reliable 1-Propanol and 2-Propanol manufacturer and supplier, we provide them with strict quality control, stable large-volume supply, and comprehensive export documentation for international buyers.
Why Choose gneebio?
The customer comes first. We provide high-quality products at reasonable prices and ensure prompt shipment.
We can send the goods directly to your delivery address, which is relatively safe and fast. We have goods ready in stock.
We respond quickly and clearly to customers' questions. We provide a warm after-sales service and will help you solve any problems you encounter.
We deliver exceptional quality and service at competitive prices.
qualified N-Propanol suppliers
Contact Us:
Email: sales@gneebio.com
Website: https://www.gneebio.com/inquiry
Our company
Gneebio is a professional chemical raw materials supplier located in Henan Province, China. We have passed quality system certification and have self-managed import and export rights. Our products are popular with customers. As a leading global supplier, we deliver certified chemical raw materials that comply with REACH, RoHS, ISO and other international standards. Our robust monthly production capacity ensures consistent quality and a reliable supply for bulk orders.


