Felling Reagent

Felling Reagent is one of the most common reagents used in chemistry to carry out substitution reactions in organic compounds. It was discovered in 1899 by the German chemist Otto von Felling and named after him.

Felling Reagent is a yellow liquid that contains a mixture of carboxylic acids and their esters. It is used to carry out the reaction of substitution of carbonyl groups in organic compounds with other groups, such as amino groups, hydroxyl groups and others.

To carry out the Felling Reagent, the Reagent is mixed with an organic compound containing a carbonyl group and heated to a certain temperature. A solution of iron(III) chloride is then added, which reacts with the carbonyl group to form a Fe(II) precipitate.

The Felling reaction is one of the most widely used methods in organic chemistry for the synthesis of various organic compounds. It allows you to obtain products with a high degree of purity and high reactivity.

However, like any other reagent, Felling Reagent can cause problems when working with it, so precautions must be taken. For example, when working with the reagent, you should use safety glasses, gloves and a respirator. In addition, the temperature and reaction time must be monitored to avoid unwanted side effects.

In conclusion, it can be said that Felling Reagent is an important reagent in organic chemistry, which allows for substitution reactions in the carbonyl groups of organic compounds. When working with the reagent, precautions must be taken and safety instructions must be followed.



Felling's reagent.

Felling reagents were introduced in the early 1970s by Ed Alexander Follin and developed as a more accurate and sensitive analogue to the old standard Schiff staining solution (pharmacological test) in the academic DNA crystallization test. They are also used to stain chromosomes



Fellin is an alkali-based detergent that is used to clean metal surfaces such as stoves, boilers, etc. It is one of the most effective and economical methods for cleaning surfaces from dirt and oil. But, like all chemicals, it has its risks and problems when used. In this article we will look at the main characteristics, advantages and disadvantages of fellin.

Felline reagent is a chemical reagent commonly used in metallurgy to clean surfaces. It includes alkali metal compounds that, when reacting with various substances, release hydrogen gas and produce alkali. Lye is used to create an environment that can remove oxides and other substances that hinder the further process.

The advantage of using Fellinge reagent is that it removes various types of contaminants, oil deposits and particles. This can significantly improve the production process, reduce production costs and reduce waste.

However, you should be aware of some risks associated with the use of felling reagents. If used incorrectly or incorrectly prepared, the solution can cause burns to the skin and eyes, as well as lead to chemical burns. Safety glasses, gloves, gowns and breathing apparatus should be used to protect workers when working with reagents. It is important to follow the manufacturer's instructions for preparing the solution and using it.

Another risk is the risk of environmental contamination from removing large amounts of alkaline liquid. Fellin's reagents destroy certain metals and materials, including metals such as aluminum, copper and other heavy metals. Therefore, it is important to follow recommendations for the correct use of fellin and to prevent it from entering the environment.