Alpha-N-Ethylanilinotoluene-3-Sulphonic Acid

α-N-ethylanilinotoluene-3-sulfonic acid has a wide range of uses. In the chemical industry, it is often used as a key intermediate in organic synthesis. For example, when preparing some special dyes, this substance plays a crucial role. In the process of dye synthesis, through specific chemical reactions, α-N-ethylanilinotoluene-3-sulfonic acid can be converted into dye components with specific colors and properties, so that dyes can meet the needs of different fabric dyeing and printing.
Furthermore, it also has its uses in the field of medicine. In the development and synthesis of some drugs, α-N-ethylanilinotoluene-3-sulfonic acid can be used as a starting material or an important reaction intermediate. Through a series of chemical modification and reaction steps, it helps to construct the molecular structure of drugs with specific pharmacological activities, providing the necessary material basis for the creation of new drugs.
In addition, in the preparation of surfactants, α-N-ethylanilinotoluene-3-sulfonic acid can also play a role. It can participate in the synthesis reaction of surfactants, affect their molecular structure and properties, and then make the prepared surfactants have better emulsification, dispersion, solubilization and other characteristics. It is widely used in many industrial and civilian products, such as detergents, cosmetics and other fields, to improve the performance and quality of products.
In short, although α-N-ethylanilinyl toluene-3-sulfonic acid is a chemical substance, it has indispensable uses in many key fields such as chemical industry, medicine, and surfactant preparation, and plays an important role in promoting the development of related industries.

Alpha-N-ethylphenylamino toluene-3-sulfonic acid, this is an organic compound. Its physical properties are unique, let me tell them one by one.
Looking at its appearance, it is often in the state of white to light yellow crystalline powder, delicate and homogeneous, just like fine snow falling on the world, showing a pure state.
As for solubility, it is quite soluble in water, just like snowflakes merging into a stream, quietly disappearing and turning into a uniform solution. This property makes it widely used in many aqueous chemical reactions and industrial applications. In organic solvents, such as ethanol, acetone, etc., it also has a certain solubility, but the degree varies, just like different materials are soaked in different media.
Melting point is an important physical characteristic of the substance. The substance has a specific melting point. When the temperature rises to a specific value, it gradually melts from a solid state to a liquid state. This process is like the gradual melting of ice and snow in the warm sun. This melting point is a key indicator for identifying and purifying the substance.
Its density is also fixed, and the mass per unit volume is stable, just like a solid earth, giving the substance a stable physical existence in a specific environment.
In addition, this substance also has a certain degree of hygroscopicity, just like a sponge absorbs water, which absorbs some moisture in the air. This requires special attention during storage and use, and must be properly stored to prevent it from affecting the quality and performance due to moisture absorption.
These various physical properties constitute the unique "physical portrait" of Alpha-N-ethylphenylaminotoluene-3-sulfonic acid, which lays the foundation for its application in many fields such as chemical industry and medicine.

Alpha-N-ethylphenylamino toluene-3-sulfonic acid, this is an organic compound. It is acidic. Due to its sulfonic acid group, hydrogen ions can be ionized in water, and it has acidic characteristics. It can neutralize and react with bases to form corresponding salts and water.
The compound contains a benzene ring structure, which makes it have certain stability and conjugation effect. The electron cloud distribution of the benzene ring gives it special physical and chemical properties, such as relatively high melting point, boiling point, etc. Its ethylphenylamine structure adds specific electronic effects and spatial barriers to the molecule. The introduction of ethylamine groups affects the electron cloud density of the benzene ring, which in turn affects the reactivity and selectivity of the compound.
In chemical reactions, sulfonic acid groups are more active and can undergo substitution reactions, such as reacting with alcohols to form sulfonates. Electrophilic substitution reactions can also occur on its benzene ring, such as halogenation, nitrification, etc. The specific reactivity and substitution position are jointly affected by the electronic effect of ethylphenylamine and sulfonic acid groups.
From the perspective of solubility, due to the hydrophilicity of sulfonic acid groups, it has a certain solubility in water, but the existence of organic groups makes its solubility not too high. The solubility in organic solvents varies depending on the properties of specific organic solvents.
This compound may have application value in dyes, medicine and other fields. In the field of dyes, the chromophores and chromophores in their structures may endow dyes with good dyeing properties; in the field of medicine, their specific structures may interact with biological macromolecules and exhibit certain biological activities.

The method for preparing Alpha-N-ethylphenylamino toluene-3-sulfonic acid is described in the past. The first method can be started from toluene-3-sulfonic acid. First, the condensation reaction of toluene-3-sulfonic acid and ethylaniline occurs under appropriate reaction conditions. This process requires temperature control, time control and the selection of a suitable catalyst to promote the effective combination of the two to form the target product.
Another method may be to pretreat the ethylaniline first to make its activity check point more reactive. Subsequently, the pretreated ethylaniline is mixed with the specially treated toluene-3-sulfonic acid derivative and reacted in a specific solvent system. The choice of solvent is very important to ensure the smooth dissolution of the reactants and the smooth progress of the reaction.
In addition, the reaction environment is also critical. The acid-base conditions must be suitable, and either peracid or perbase may cause the reaction to be biased to other ways and form by-products. And the stirring rate during the reaction also affects the mixing uniformity of the reactants, which in turn affects the efficiency and yield of the reaction. To prepare Alpha-N-ethylphenylamino toluene-3-sulfonic acid, when various factors are considered comprehensively and careful operation is carried out, satisfactory results can be achieved.

"Tiangong Kaiwu" is a scientific and technological masterpiece written by Song Yingxing in the Ming Dynasty. At that time, the "Alpha-N-Ethylanilinotoluene-3-Sulphonic Acid" (α-N-ethylanilinotoluene-3-sulfonic acid) was not available at that time, so it is difficult to find relevant records on its price range in the book.
Today, this compound is often used in the chemical industry, but its price fluctuates greatly and is subject to many factors. First, the cost of raw materials is a key factor. If the price of various basic raw materials required for the production of this acid fluctuates due to factors such as changes in market supply and demand, changes in origin, and scarcity of resources, the price of this acid will fluctuate. If the specific organic raw materials required for preparation, if the supply is tight, the price will rise, the cost of this acid will also increase, and the price will increase.
Second, the complexity of the production process has a significant impact. If the production process requires high-end technology, precision equipment and strict operating conditions, the required manpower, material and financial resources will be huge, the cost will rise, and the price will be high. And process improvement or technological innovation may reduce costs and improve efficiency, so that the price has room for decline.
Third, the market supply and demand relationship is the core of determining the price. If there is strong demand for it in many industries, such as dyes, pharmaceutical intermediates and other industries, the consumption will increase greatly, and the supply will be limited, the price will inevitably rise; on the contrary, if the demand is low and the supply is excessive, the price will decline.
Fourth, product purity and quality grade affect the price. High-purity, high-quality products are often higher than ordinary grade products due to the difficulty of production and meet the needs of high-end customers.
Overall, due to the lack of specific market information, it is difficult to determine its price range. However, in the chemical product market, the price may range from tens to hundreds of yuan per kilogram, depending on the above factors.