What are the main uses of 4- ((Ethylanilino) Methyl) Benzenesulphonic Acid?
4- (ethylphenylamino) methyl) benzenesulfonic acid, an organic compound. It has a wide range of uses and is often used as a key intermediate in the dye industry. With this compound, many colorful dyes can be prepared through a series of chemical reactions, such as azo dyes, etc., to meet the needs of different colors in the textile, printing and dyeing industries.
In the field of medicine, it also has important value. The synthesis of some drugs uses 4- (ethylphenylamino) methyl) benzenesulfonic acid as the starting material or intermediate. By modifying its chemical structure, it imparts specific pharmacological activities to the drug and is used to treat various diseases.
In addition, in some organic synthesis reactions, it can be used as a catalyst or auxiliary agent. Due to its special chemical structure, it can affect the rate and selectivity of the reaction, help to achieve a specific chemical reaction, promote the reaction to be more efficient and accurate, and then improve the efficiency of organic synthesis and the purity of the product.
Due to its unique chemical properties and structure, this compound plays an indispensable role in many fields such as dyes, medicine, and organic synthesis, and has a profound impact on the development of related industries.
What are the physicochemical properties of 4- ((Ethylanilino) Methyl) Benzenesulphonic Acid
(4- (ethylphenylamino) methyl) benzenesulfonic acid, the physical and chemical properties of this substance are as follows:
Looking at its properties, it is mostly white to light yellow crystalline powder at room temperature, just like finely crushed agarine, delicate and shiny. Its solubility is quite unique, soluble in water, but in common organic solvents, such as ethanol, ether, etc., the solubility is very small. This is because in its molecular structure, the sulfonic acid group is hydrophilic, while the benzene ring and the ethylphenylamine group have certain hydrophobicity, resulting in very different solubility in different solvents.
In terms of stability, under general environmental conditions, it is quite stable and can be left for a long time without easy deterioration. However, when encountering strong oxidizing agents, such as potassium permanganate, or strong reducing agents, such as lithium aluminum hydride, its molecular structure is easily damaged and chemical reactions occur. This is because the structural parts such as benzene ring and sulfonic acid group are easy to participate in the reaction under specific redox conditions and change the original appearance of the molecule.
The melting point measurement is also considerable. After precise experiments, the melting point is about [X] ° C. The characteristics of the melting point are closely related to the intermolecular force. Intermolecular hydrogen bonds, van der Waals forces, etc. interact to determine the energy required for it to change from solid to liquid, and then exhibit a specific melting point.
As for the pH, its aqueous solution is acidic, because the sulfonic acid group can ionize hydrogen ions in the water, which increases the concentration of hydrogen ions in the solution. This acidic property plays a key role in many chemical reactions and industrial applications, such as serving as a catalyst for certain reactions. By virtue of the acidic environment it provides, it can accelerate the reaction process and change the chemical reaction path.)
4- ((Ethylanilino) Methyl) Benzenesulphonic Acid
The preparation method of (4- (ethylphenylamino) methyl) benzenesulfonic acid is as follows:
First take an appropriate amount of aniline, mix it with ethanol in an appropriate ratio, and heat it in the presence of a catalyst to carry out an alkylation reaction. This process requires precise temperature control to promote the formation of ethylaniline. After the reaction is completed, pure ethylaniline can be obtained by separation and purification.
Take benzenesulfonic acid for the second time, add a certain amount of formaldehyde in an appropriate reaction vessel, and add the obtained ethylaniline at the same time to carry out a condensation reaction under a specific temperature and pressure environment. This reaction requires close attention to the reaction process and timely monitoring to ensure that the reaction is sufficient. After the
reaction is completed, the resulting mixed product undergoes a series of separation operations, such as extraction, crystallization, filtration, etc., to remove impurities and finally obtain pure 4- ((ethylphenylamino) methyl) benzenesulfonic acid. During the entire process, the control of the conditions of each reaction step, the proportion of raw materials, and the fineness of separation and purification all have a crucial impact on the purity and yield of the product. It is necessary to strictly follow the established process procedures to obtain high-quality 4- ((ethylphenylamino) methyl) benzenesulfonic acid.
What is the price range of 4- ((Ethylanilino) Methyl) Benzenesulphonic Acid in the market?
I don't know the price range of "4 - ((Ethylanilino) Methyl) Benzenesulphonic Acid" in the market. However, "Tiangong Kaiwu" is an ancient book describing the agricultural and handicraft production technology of the Ming Dynasty, and it does not involve the price of this product.
This product may be a chemical-related fine chemical, and its price is affected by many factors. From the perspective of raw materials, if the price of raw materials such as aniline, ethanol, and benzenesulfonic acid required for production fluctuates, the cost will change accordingly. The production process is also critical. Complex and advanced processes may lead to high costs and high prices. Although the cost of simple processes can be reduced, the quality may be affected.
Market supply and demand situation is an important factor. If the industry has strong demand for it, such as for specific medicines and dye synthesis, and the supply is limited, the price may increase; conversely, if the supply exceeds the demand, the price will decline. Brand and quality also play a role, and the price of well-known brands, high-quality products may be higher due to word-of-mouth and performance.
For the exact price range, consult chemical product suppliers, distributors, or refer to chemical product trading platform quotations to get the latest and accurate price information.
4- ((Ethylanilino) Methyl) Benzenesulphonic Acid
4 - (ethylphenylamino) methyl) benzenesulfonic acid, this is an organic compound. During use, many precautions must be carefully observed.
First safety protection. Because it may be corrosive and irritating, be sure to wear appropriate protective equipment when contacting. Wear acid and alkali-resistant gloves to prevent it from touching the skin and causing burns; wear protective glasses, if accidentally splashed into the eyes, it may damage the eyes. The operation should be carried out in a well-ventilated place to prevent inhalation of its volatile gases and damage to the respiratory tract.
Furthermore, pay attention to storage conditions. It should be placed in a cool, dry and ventilated place, away from fire and heat sources. Dangerous due to its chemical properties or heat, open flame, etc. At the same time, it needs to be stored separately from oxidants, alkalis and other substances to avoid chemical reactions and endanger safety.
When using, precisely control the dosage. According to specific needs and reaction conditions, strictly follow the specified dosage. Excessive use, or cause the reaction to go out of control, or cause material waste and environmental pollution.
In terms of reaction operation, it is necessary to be familiar with its chemical properties. Understand its reactivity and products under different conditions, and carefully control the reaction temperature, time and pH. For example, if the temperature is too high, or cause side reactions, it will affect the purity and yield of the product.
In addition, make emergency preparations. Prepare the corresponding emergency treatment materials, such as a large amount of water, neutralizing agent, etc. In the event of an accident, such as leakage, contact, etc., the correct measures can be taken quickly to reduce the harm.
In the process of using 4 - (ethylphenylamino) methyl) benzene sulfonic acid, safety protection, storage conditions, dosage control, reaction operation and emergency preparation are all critical, and must not be neglected to ensure the safety and effectiveness of use.