n-Pentanol (Amyl Alcohol)
CAS Number: 71-41-0
n-Pentanol (amyl alcohol, ≥99.0%) is a high-boiling primary alcohol used as a slow-evaporation solvent in coatings, lacquers, and printing inks to improve film formation and extend open time. It serves as a raw material for amyl acetate, plasticizers, and pharmaceutical intermediates.
Technical Specifications
| appearance | Colorless clear liquid |
| purity (%) | ≥99.0 |
| water content (%) | ≤0.10 |
| boiling point (°C) | 137.8 |
| density (g/mL, 20°C) | 0.813–0.817 |
Applications
- Slow-evaporation solvent in coatings and lacquers for improved leveling
- Raw material for amyl acetate (banana fragrance) production
- Plasticizer intermediate (diamyl phthalate)
- Extractant for pharmaceutical and natural product separations
- Flotation agent in mineral processing
Key Features
- High boiling point enabling slow, controlled evaporation in high-build coatings
- Excellent solvency for alkyd, polyurethane, and epoxy resin systems
- Low volatility reduces VOC emissions compared to lighter alcohols
- Stable quality with traceable CAS 71-41-0 documentation
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CAS Number
71-41-0
Category
Industrial Solvents / ChemicalsAvailability
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