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| Name | Ethanol absolute for UV, IR, HPLC |
| Purity | 99.9% |
| Appearance | Colorless liquid |
| CAS Number | 64-17-5 |
| Molecular Formula | C2H6O |
| Molecular Weight | 46.07 g/mol |
| Boiling Point | 78.37°C |
| Melting Point | -114.1°C |
| Density | 0.789 g/cm3 |
| Solubility | Completely miscible with water |
| Applications | Commonly used as a solvent in different laboratory procedures, including UV, IR, and HPLC analysis. |
| Storage | Store in a cool, dry, well-ventilated area away from incompatible substances. |
FAQ
What is ethanol absolute used for in UV applications?
Ethanol absolute is commonly used in UV applications as a solvent for various analytical techniques, such as UV spectroscopy. It is particularly useful for preparing samples for analysis in the UV range due to its high purity and transparency to UV light.
How is ethanol absolute utilized in IR spectroscopy?
Ethanol absolute is often utilized in IR spectroscopy as a solvent for preparing samples for analysis. Its compatibility with IR spectroscopy makes it an ideal choice for dissolving or diluting samples for analysis in the infrared range, allowing researchers to obtain accurate and reliable results.
Why is ethanol absolute preferred for HPLC applications?
Ethanol absolute is preferred for HPLC applications due to its high purity and compatibility with high-performance liquid chromatography systems. Its low levels of impurities make it an ideal solvent for HPLC analysis, allowing for accurate separation and detection of compounds in complex mixtures.
What are the benefits of using ethanol absolute for analytical purposes?
Ethanol absolute offers several benefits for analytical purposes, including its high purity, low levels of impurities, and transparency to UV and IR radiation. These qualities make it a versatile solvent for a wide range of analytical techniques, such as UV, IR, and HPLC, ensuring accurate and reliable results.
How should ethanol absolute be stored to maintain its quality?
Ethanol absolute should be stored in a cool, dry place away from direct sunlight and sources of heat. It should be kept in tightly sealed containers to prevent contamination and degradation. Additionally, it is important to follow proper lab safety guidelines when handling ethanol absolute to ensure the safety of researchers and the integrity of analytical results.
Ethanol absolute is commonly used in UV applications as a solvent for various analytical techniques, such as UV spectroscopy. It is particularly useful for preparing samples for analysis in the UV range due to its high purity and transparency to UV light.
How is ethanol absolute utilized in IR spectroscopy?
Ethanol absolute is often utilized in IR spectroscopy as a solvent for preparing samples for analysis. Its compatibility with IR spectroscopy makes it an ideal choice for dissolving or diluting samples for analysis in the infrared range, allowing researchers to obtain accurate and reliable results.
Why is ethanol absolute preferred for HPLC applications?
Ethanol absolute is preferred for HPLC applications due to its high purity and compatibility with high-performance liquid chromatography systems. Its low levels of impurities make it an ideal solvent for HPLC analysis, allowing for accurate separation and detection of compounds in complex mixtures.
What are the benefits of using ethanol absolute for analytical purposes?
Ethanol absolute offers several benefits for analytical purposes, including its high purity, low levels of impurities, and transparency to UV and IR radiation. These qualities make it a versatile solvent for a wide range of analytical techniques, such as UV, IR, and HPLC, ensuring accurate and reliable results.
How should ethanol absolute be stored to maintain its quality?
Ethanol absolute should be stored in a cool, dry place away from direct sunlight and sources of heat. It should be kept in tightly sealed containers to prevent contamination and degradation. Additionally, it is important to follow proper lab safety guidelines when handling ethanol absolute to ensure the safety of researchers and the integrity of analytical results.
