Description
Specifications Table
Product Name – 1-Propanol/n-Propanol USP
Quantity/Pack Size – 100 ml
Form – Liquid
Grade – USP
Application – Solvent, disinfectant, cleaning agent
Product Overview
1-Propanol (n-Propanol) USP is a high-purity, colorless alcohol widely used in laboratories for its excellent solvent properties and rapid evaporation rate. With a minimum purity of 99%, this USP-grade alcohol ensures consistent performance in critical applications like chromatographic analysis, DNA/RNA extraction, and equipment sterilization. Its low toxicity and miscibility with water and organic solvents make it a versatile choice for sample preparation, reagent dilution, and general lab cleaning. The fast-drying nature of n-Propanol minimizes residue, reducing contamination risks in sensitive procedures. As a primary alcohol, it offers superior reactivity compared to isopropanol, making it ideal for esterification and other organic synthesis reactions. The USP certification guarantees adherence to strict quality standards, ensuring reliability in research and analytical workflows. Store in a cool, well-ventilated area away from ignition sources to maintain stability and extend shelf life.
FAQs
1. What is the difference between 1-Propanol and isopropanol for lab use?
1-Propanol is a primary alcohol with a linear structure, offering higher reactivity in chemical synthesis and better solvent properties for polar compounds compared to isopropanol. It also evaporates more slowly, providing longer contact time for cleaning applications.
2. Can this USP-grade 1-Propanol be used for HPLC sample preparation?
Yes, the high purity (99%+) and low UV absorbance of this USP-grade 1-Propanol make it suitable for HPLC sample preparation, particularly for reverse-phase chromatography where alcohol-based mobile phases are required.
3. What precautions should be taken when handling 100 ml bottles of n-Propanol?
Always use in a fume hood or well-ventilated area, wear nitrile gloves and safety goggles, and avoid open flames or sparks. The 100 ml bottle size reduces spill risks but still requires careful handling due to its flammability.
4. How does the USP grade differ from technical or reagent grade 1-Propanol?
USP grade meets pharmaceutical standards with stricter controls on impurities, residual solvents, and heavy metals compared to technical or reagent grades, making it safer for sensitive applications and human contact scenarios.
5. What is the typical shelf life of unopened USP-grade 1-Propanol?
When stored properly in its original sealed container at room temperature (15-25°C), unopened USP-grade 1-Propanol maintains its specifications for at least 24 months from the date of manufacture.
