Description
Specifications Table
Product Name – n-Butyl acetate ARS, ACS
Quantity/Pack Size – 500 ml
Form – Liquid
Grade – ARS, ACS
Application – Solvent for chromatography, extractions, coatings, and organic synthesis
Product Overview
n-Butyl acetate ARS, ACS is a high-purity, analytical-reagent-grade solvent designed for demanding laboratory applications. This clear, colorless liquid boasts a minimum assay of 99%, ensuring consistent performance in sensitive procedures. With an extremely low moisture content (≤0.1%), it minimizes interference in chromatography, extractions, and organic synthesis. The solvent exhibits a characteristic fruity odor and a boiling point of 126°C, making it suitable for processes requiring moderate volatility. Its ARS/ACS certification guarantees compliance with strict purity standards, eliminating trace impurities that could compromise experimental accuracy. The solvent is miscible with most organic solvents but has limited solubility in water, enhancing its utility in liquid-liquid extractions. Packaged in amber glass bottles to prevent photodegradation, this n-butyl acetate maintains stability during storage and transportation. The tightly sealed cap with a PTFE liner prevents contamination and evaporation, preserving the solvent’s integrity until use.
FAQs
1. What is the difference between ARS and ACS grades in n-butyl acetate?
ARS (Analytical Reagent Standard) and ACS (American Chemical Society) grades both indicate high purity, but ACS follows stricter specifications set by the ACS Committee on Analytical Reagents. The differences lie in permissible trace impurities and testing protocols.
2. Can this solvent be used for GC-MS analysis without further purification?
Yes, the 99%+ purity and low moisture content make it suitable for direct use in GC-MS applications, though some labs may prefer additional filtration for ultra-trace analysis.
3. What precautions should be taken when handling n-butyl acetate?
Use in a well-ventilated area or fume hood due to its volatility. Wear nitrile gloves and safety goggles to prevent skin/eye contact. Avoid ignition sources as it’s highly flammable.
4. How does the shelf life compare between opened and unopened bottles?
Unopened bottles maintain full specifications for 24 months when stored properly. Once opened, use within 6 months and reseal tightly to prevent moisture absorption and oxidation.
5. Is this product compatible with plastic labware like polypropylene containers?
While short-term contact is generally safe, prolonged exposure may cause swelling or degradation of some plastics. Glass or PTFE containers are recommended for long-term storage.
