Ethanol absolute for analysis

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Product Name Ethanol absolute for analysis
Chemical Formula C2H5OH
Molecular Weight 46.07 g/mol
Purity 99.9%
Appearance Colorless liquid
Odor Characteristic
Density 0.7893 g/cm3
Boiling Point 78.37°C
Melting Point -114.1°C
Flash Point 13°C
Solubility Miscible with water
FAQ
What is ethanol absolute and why is it used for analysis?

Ethanol absolute is a high purity form of ethanol that contains little to no water. It is commonly used in analytical chemistry because of its low impurity levels, which makes it ideal for precise measurements and sensitive analyses.

What are some common applications of ethanol absolute in analysis?

Ethanol absolute is commonly used in various analytical techniques such as gas chromatography, liquid chromatography, spectrophotometry, and titrations. It is also used as a solvent in sample preparation and extraction processes.

How does ethanol absolute differ from regular ethanol in terms of purity?

Ethanol absolute is much purer than regular ethanol, which typically contains water and other impurities. The absence of impurities in ethanol absolute makes it perfect for analytical applications where accuracy and precision are crucial.

Are there any precautions or safety measures to consider when working with ethanol absolute in analysis?

As with any chemical, it is important to handle ethanol absolute with care. It is highly flammable, so caution should be taken to avoid any sources of ignition. Additionally, proper ventilation should be maintained when working with ethanol absolute to prevent exposure to vapors.

In conclusion, ethanol absolute is a valuable tool in analytical chemistry due to its high purity and low impurity levels. It is commonly used in various analytical techniques and applications, making it a versatile solvent for accurate and sensitive analyses.
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