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| Product Name | Ethanol absolute for analysis |
| Molecular Formula | C2H5OH |
| Molar Mass | 46.07 g/mol |
| Purity | 99.9% |
| Appearance | Colorless liquid |
| Odor | Characteristic alcoholic |
| Boiling Point | 78.37 °C |
| Melting Point | -114.5 °C |
| Density | 0.789 g/cm³ |
| Solubility | Miscible in water |
| Applications | Used in laboratory analysis, chemical synthesis, and as a solvent |
| Storage Conditions | Store in a cool, dry place away from heat and direct sunlight |
| Hazards | Highly flammable, harmful if ingested or inhaled, causes eye irritation |
FAQ
What is ethanol absolute used for in analysis?
Ethanol absolute is commonly used as a solvent in various analytical techniques such as gas chromatography, liquid chromatography, spectrophotometry, and mass spectrometry. It is preferred for its purity and ability to dissolve a wide range of compounds.
How is ethanol absolute different from other types of ethanol?
Ethanol absolute, also known as anhydrous ethanol, has a higher purity level compared to other types of ethanol. It contains less than 1% water, making it ideal for analytical purposes where trace impurities can interfere with results. It is often the preferred choice for laboratory applications that require precise and accurate measurements.
Can ethanol absolute be used for DNA extraction?
Ethanol absolute is commonly used in DNA extraction procedures to precipitate DNA from a solution. Its high purity and ability to efficiently dehydrate DNA make it a suitable choice for this application. However, it is important to follow proper protocols and laboratory safety guidelines when handling ethanol absolute in DNA extraction processes.
Is ethanol absolute toxic?
Ethanol absolute is a potent solvent and should be handled with caution. It is considered toxic if ingested or inhaled in large quantities. Proper ventilation and personal protective equipment should be used when working with ethanol absolute to minimize exposure. It is important to follow safety guidelines and regulations when using ethanol absolute in the laboratory.
What are the storage requirements for ethanol absolute?
Ethanol absolute should be stored in a cool, dry place away from direct sunlight and sources of heat. It should be kept in a tightly sealed container to prevent evaporation and contamination. Proper labeling and handling procedures should be followed to ensure the safety and integrity of the ethanol absolute for analysis.
Ethanol absolute is commonly used as a solvent in various analytical techniques such as gas chromatography, liquid chromatography, spectrophotometry, and mass spectrometry. It is preferred for its purity and ability to dissolve a wide range of compounds.
How is ethanol absolute different from other types of ethanol?
Ethanol absolute, also known as anhydrous ethanol, has a higher purity level compared to other types of ethanol. It contains less than 1% water, making it ideal for analytical purposes where trace impurities can interfere with results. It is often the preferred choice for laboratory applications that require precise and accurate measurements.
Can ethanol absolute be used for DNA extraction?
Ethanol absolute is commonly used in DNA extraction procedures to precipitate DNA from a solution. Its high purity and ability to efficiently dehydrate DNA make it a suitable choice for this application. However, it is important to follow proper protocols and laboratory safety guidelines when handling ethanol absolute in DNA extraction processes.
Is ethanol absolute toxic?
Ethanol absolute is a potent solvent and should be handled with caution. It is considered toxic if ingested or inhaled in large quantities. Proper ventilation and personal protective equipment should be used when working with ethanol absolute to minimize exposure. It is important to follow safety guidelines and regulations when using ethanol absolute in the laboratory.
What are the storage requirements for ethanol absolute?
Ethanol absolute should be stored in a cool, dry place away from direct sunlight and sources of heat. It should be kept in a tightly sealed container to prevent evaporation and contamination. Proper labeling and handling procedures should be followed to ensure the safety and integrity of the ethanol absolute for analysis.
