N-Propyl Alcohol (NPA)
N-Propyl Alcohol (NPA) is a colorless, volatile liquid with a mild alcoholic odor. It features good solubility, miscibility with water and most organic solvents, and low toxicity.
Technical Data
| Chemical Structure | ![]() |
| Molecular Formula | C3H8O |
| Molecular Weight | 60.1 |
| CAS No. | 71-23-8 |
| Appearance | Colorless and transparent liquid |
| Purity | ≥99.5% |
| Water Content | ≤0.1% |
| Acidity (As CH3COOH) | ≤0.01% |
| Color/(Pt-Co units) | ≤10 |
Application
- Mainly used as solution and chemical intermediate, as special agent for aniline printing ink, especially used for printing of polyolefine and polyamide film.
- It can be used as solution, coagulant and plasticizer for carboxymethyl cellulose.
- As material, it can be used to produce alkyd-propyl resin, selenium dipropyl, urea propylate, etc

