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Name | 1-Butanol for UV, IR, HPLC |
Purity | ≥99% |
Appearance | Clear colorless liquid |
Boiling Point | 116-117°C |
Melting Point | -89°C |
Molecular Weight | 74.12 g/mol |
Density | 0.810 g/mL at 25°C |
Solubility | Soluble in water, ethanol, diethyl ether |
Flash Point | 35°C |
Storage Conditions | Store in a cool, dry place away from heat and light |
Cas Number | 71-36-3 |
FAQ
1. What is 1-Butanol and what are its uses in UV, IR, and HPLC applications?
1-Butanol, also known as n-butanol, is a chemical compound with the formula C4H9OH. It is a colorless liquid with a characteristic odor and is commonly used as a solvent in various industries, including pharmaceuticals, coatings, and cosmetics. In UV spectroscopy, 1-Butanol is often used as a solvent for sample preparation, while in IR spectroscopy, it can be used as a solvent or a reference material for calibration. In HPLC (High Performance Liquid Chromatography), 1-Butanol can be used as a mobile phase solvent or an additive for sample preparation.
2. What are the advantages of using 1-Butanol in UV, IR, and HPLC applications?
1-Butanol offers several advantages when used in UV, IR, and HPLC applications. It has a relatively low volatility, which makes it suitable for use as a solvent in applications where evaporation needs to be minimized. Additionally, 1-Butanol has a high boiling point, which allows for the analysis of samples at elevated temperatures without rapid evaporation. In HPLC, 1-Butanol can improve separation efficiency and peak shape due to its unique solvent properties.
3. How does 1-Butanol compare to other solvents commonly used in UV, IR, and HPLC applications?
Compared to other solvents commonly used in UV, IR, and HPLC applications, such as methanol or acetonitrile, 1-Butanol offers distinct advantages. While methanol and acetonitrile are widely used in HPLC due to their compatibility with a wide range of compounds, 1-Butanol can provide better peak resolution and sensitivity for certain analytes. In UV and IR spectroscopy, 1-Butanol can offer improved solubility for specific samples and reduce interference from impurities.
4. Are there any limitations or considerations to keep in mind when using 1-Butanol in UV, IR, and HPLC applications?
When using 1-Butanol in UV, IR, and HPLC applications, it is important to consider its specific properties and limitations. For example, 1-Butanol has a lower UV cutoff compared to other solvents, which may affect the detection limits of certain compounds in UV spectroscopy. In IR spectroscopy, 1-Butanol can exhibit broad absorption bands, making it less suitable for certain applications. Additionally, in HPLC, the viscosity of 1-Butanol may impact the flow rate and efficiency of the chromatographic separation.
5. How can I obtain high-quality 1-Butanol for my UV, IR, and HPLC applications?
High-quality 1-Butanol for UV, IR, and HPLC applications can be obtained from reputable suppliers and manufacturers who adhere to strict quality control standards. It is important to ensure that the 1-Butanol meets the purity requirements for your specific application and that it is stored and handled properly to maintain its integrity. By sourcing 1-Butanol from trusted sources, you can ensure consistent and reliable results in your UV, IR, and HPLC analyses.
1-Butanol, also known as n-butanol, is a chemical compound with the formula C4H9OH. It is a colorless liquid with a characteristic odor and is commonly used as a solvent in various industries, including pharmaceuticals, coatings, and cosmetics. In UV spectroscopy, 1-Butanol is often used as a solvent for sample preparation, while in IR spectroscopy, it can be used as a solvent or a reference material for calibration. In HPLC (High Performance Liquid Chromatography), 1-Butanol can be used as a mobile phase solvent or an additive for sample preparation.
2. What are the advantages of using 1-Butanol in UV, IR, and HPLC applications?
1-Butanol offers several advantages when used in UV, IR, and HPLC applications. It has a relatively low volatility, which makes it suitable for use as a solvent in applications where evaporation needs to be minimized. Additionally, 1-Butanol has a high boiling point, which allows for the analysis of samples at elevated temperatures without rapid evaporation. In HPLC, 1-Butanol can improve separation efficiency and peak shape due to its unique solvent properties.
3. How does 1-Butanol compare to other solvents commonly used in UV, IR, and HPLC applications?
Compared to other solvents commonly used in UV, IR, and HPLC applications, such as methanol or acetonitrile, 1-Butanol offers distinct advantages. While methanol and acetonitrile are widely used in HPLC due to their compatibility with a wide range of compounds, 1-Butanol can provide better peak resolution and sensitivity for certain analytes. In UV and IR spectroscopy, 1-Butanol can offer improved solubility for specific samples and reduce interference from impurities.
4. Are there any limitations or considerations to keep in mind when using 1-Butanol in UV, IR, and HPLC applications?
When using 1-Butanol in UV, IR, and HPLC applications, it is important to consider its specific properties and limitations. For example, 1-Butanol has a lower UV cutoff compared to other solvents, which may affect the detection limits of certain compounds in UV spectroscopy. In IR spectroscopy, 1-Butanol can exhibit broad absorption bands, making it less suitable for certain applications. Additionally, in HPLC, the viscosity of 1-Butanol may impact the flow rate and efficiency of the chromatographic separation.
5. How can I obtain high-quality 1-Butanol for my UV, IR, and HPLC applications?
High-quality 1-Butanol for UV, IR, and HPLC applications can be obtained from reputable suppliers and manufacturers who adhere to strict quality control standards. It is important to ensure that the 1-Butanol meets the purity requirements for your specific application and that it is stored and handled properly to maintain its integrity. By sourcing 1-Butanol from trusted sources, you can ensure consistent and reliable results in your UV, IR, and HPLC analyses.