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| Product Name | Ethanol absolute for UV, IR, HPLC |
| Purity | 99.9% |
| Grade | HPLC grade |
| Synonyms | Absolute ethanol, Anhydrous ethanol |
| CAS Number | 64-17-5 |
| Molecular Formula | C2H6O |
| Appearance | Clear, colorless liquid |
| Odor | Alcohol-like |
| Solubility | Miscible in water |
| Density | 0.789 g/cm3 |
| Boiling Point | 78.37°C |
| Melting Point | -114.1°C |
| Flash Point | 11°C |
| Storage Condition | Store in a cool, dry place away from light and heat sources |
| Usage | Used as a solvent in various analytical techniques such as UV spectroscopy, IR spectroscopy, and HPLC |
FAQ
What is Ethanol absolute and how is it used in UV, IR, and HPLC applications?
Ethanol absolute is a high purity form of ethanol that is commonly used in various laboratory applications such as UV spectrophotometry, IR spectroscopy, and HPLC (High Performance Liquid Chromatography). It is free from impurities and water, making it ideal for these analytical techniques.
What are the advantages of using Ethanol absolute over regular ethanol in UV, IR, and HPLC analyses?
Ethanol absolute offers several advantages over regular ethanol for UV, IR, and HPLC analyses. It provides higher precision and accuracy due to its purity, ensuring reliable results. Additionally, it reduces the risk of interference from impurities, which is crucial in sensitive analytical methods like UV, IR, and HPLC.
Can Ethanol absolute be used in other applications besides UV, IR, and HPLC?
Yes, Ethanol absolute can be used in a wide range of applications besides UV, IR, and HPLC. It is commonly used in molecular biology, biochemistry, and pharmaceutical industries for various purposes including DNA extraction, protein precipitation, and formulation of pharmaceutical products.
How is Ethanol absolute different from denatured ethanol or other forms of ethanol?
Ethanol absolute differs from denatured ethanol and other forms of ethanol in terms of purity and composition. Denatured ethanol contains additives to make it unfit for consumption, while ethanol absolute is highly pure and free from impurities. It is specifically designed for analytical and research purposes where high purity is essential.
Are there any precautions or storage guidelines for handling Ethanol absolute in the laboratory?
Yes, it is important to handle Ethanol absolute with caution in the laboratory to prevent accidents or contamination. It should be stored in a cool, dry place away from heat sources and ignition hazards. Proper ventilation should be ensured when working with Ethanol absolute to avoid exposure to fumes. Additionally, personal protective equipment such as gloves and safety goggles should be worn while handling this chemical.
Ethanol absolute is a high purity form of ethanol that is commonly used in various laboratory applications such as UV spectrophotometry, IR spectroscopy, and HPLC (High Performance Liquid Chromatography). It is free from impurities and water, making it ideal for these analytical techniques.
What are the advantages of using Ethanol absolute over regular ethanol in UV, IR, and HPLC analyses?
Ethanol absolute offers several advantages over regular ethanol for UV, IR, and HPLC analyses. It provides higher precision and accuracy due to its purity, ensuring reliable results. Additionally, it reduces the risk of interference from impurities, which is crucial in sensitive analytical methods like UV, IR, and HPLC.
Can Ethanol absolute be used in other applications besides UV, IR, and HPLC?
Yes, Ethanol absolute can be used in a wide range of applications besides UV, IR, and HPLC. It is commonly used in molecular biology, biochemistry, and pharmaceutical industries for various purposes including DNA extraction, protein precipitation, and formulation of pharmaceutical products.
How is Ethanol absolute different from denatured ethanol or other forms of ethanol?
Ethanol absolute differs from denatured ethanol and other forms of ethanol in terms of purity and composition. Denatured ethanol contains additives to make it unfit for consumption, while ethanol absolute is highly pure and free from impurities. It is specifically designed for analytical and research purposes where high purity is essential.
Are there any precautions or storage guidelines for handling Ethanol absolute in the laboratory?
Yes, it is important to handle Ethanol absolute with caution in the laboratory to prevent accidents or contamination. It should be stored in a cool, dry place away from heat sources and ignition hazards. Proper ventilation should be ensured when working with Ethanol absolute to avoid exposure to fumes. Additionally, personal protective equipment such as gloves and safety goggles should be worn while handling this chemical.
