Benzenesulfonate, 3-[[[4-[[4-(Dimethyliminio)-2,5-Cyclohexadien-1-Ylidene][4-[Ethyl[(3-Sulfophenyl)Methyl]Amino]Phenyl]Methyl]Phenyl]Ethylamino]Methyl]-, Sodium Salt (1:1)

The chemical structure of this compound (Benzenesulfonate, 3- [[[4- [[4- (Dimethyliminio) -2, 5-Cyclohexadien-1-Ylidene] [4- [Ethyl [ (3-Sulfophenyl) Methyl] Amino] Phenyl] Methyl] Phenyl] Ethylamino] Methyl] -, Sodium Salt (1:1)) is quite complex.
From its nomenclature, "Benzenesulfonate" indicates that the core structure contains a benzenesulfonate group. "3- [[[4- [[4- (Dimethyliminio) -2, 5-Cyclohexadien-1-Ylidene] [4- [Ethyl [ (3-Sulfophenyl) Methyl] Amino] Phenyl] Methyl] Phenyl] Ethylamino] Methyl]" This part exhibits a polycyclic structure with many substituents.
has a cyclic structure containing "4- (Dimethyliminio) -2, 5-Cyclohexadien-1-Ylidene", that is, 4- (dimethylamino) -2,5-cyclohexadiene-1-subunit. There are also phenyl groups connected, such as "4- [Ethyl [ (3-Sulfophenyl) Methyl] Amino] Phenyl", which is 4- [ethyl [ (3-sulfophenyl) methyl] amino] phenyl. Each group is connected by specific atoms to form a complex system.
And "Sodium Salt (1:1) " indicates that the compound is a sodium salt, and the ratio of sodium to the host structure is 1:1. As a whole, this compound is composed of benzenesulfonic acid radical group and a series of complex substituents containing nitrogen, carbon and other polyatoms. The form of sodium salt affects its physical and chemical properties.

This substance (3 - [ [ [ 4 - [[4 - (dimethylamino) - 2,5 - cyclohexadiene - 1 - subunit] [4 - [ethyl [ (3 - sulfophenyl) methyl] amino] phenyl] methyl] benzenesulfonate, sodium salt (1:1)) is widely used. In the field of printing and dyeing, it can be used as a special dye aid. With its structural properties, it can help dyes better affinity fabrics, resulting in uniform dyeing and firm color, brilliant and lasting color. In chemical synthesis, as a key intermediate, with its own active groups, it participates in the construction of complex organic compounds, which is the cornerstone of creating a variety of high-value-added products. In materials science, it also has wonderful uses, which can improve the surface properties of materials, enhance the compatibility of materials with other substances, and improve the properties of composites. In the path of scientific research and exploration, as an experimental reagent, it provides a powerful tool for in-depth study of relevant chemical reaction mechanisms and material interactions, and helps researchers clarify microscopic mysteries. With its unique chemical structure, this substance plays a key role in many fields, promoting technological innovation and progress in various industries.

This is a compound of benzene sulfonate salts, and its full name is 3- [[4- [[4- (dimethylimino) -2,5-cyclohexadiene-1-subunit] [4- [ethyl [ (3-sulfophenyl) methyl] amino] phenyl] methyl] phenyl] ethylamino] methyl] -benzene sulfonate sodium salt (1:1). Looking at its material properties, first of all, this substance is mostly in a solid state, with a white to slightly yellow powder in color.
In terms of solubility, because the molecule contains sulfonate groups, which are hydrophilic groups, the compound has good solubility in water and can form a uniform solution. Its stability cannot be ignored. Under normal environmental conditions, if properly stored, it is not affected by extreme conditions such as high temperature, strong light and strong acid and alkali, and the structure can remain relatively stable.
However, when in a high temperature environment, the molecular structure may change, triggering decomposition reactions. In case of strong oxidants, some groups in its structure have certain reductivity, or oxidation reactions may occur, resulting in changes in its properties. And the pH of the aqueous solution of the compound may change due to the hydrolysis of sulfonates, showing weak acidity or weak alkalinity.
In terms of spectral properties, since there are many conjugated systems in the molecule, there may be characteristic absorption peaks in the UV-Vis spectral region, which can be used for qualitative and quantitative analysis. At the same time, due to the presence of specific atoms and chemical bonds in the molecule, there will also be corresponding characteristic absorption peaks in the infrared spectrum, which is helpful to further determine its structure.

This substance is 3- [[4- [[4- (dimethylimino) -2,5-cyclohexadiene-1-subunit] [4- [ethyl [ (3-sulfophenyl) methyl] amino] phenyl] methyl] benzene sulfonate sodium salt (1:1). The synthesis method needs to follow the principle of organic synthesis and proceed step by step.
First prepare a benzene ring intermediate containing a specific substituent. Take a suitable benzene derivative and introduce a halogen atom at a specific position in the benzene ring through halogenation. This halogen atom is the key activity check point for subsequent reactions. In a delicate operation, using nucleophilic substitution reaction, functional groups such as nitrogen and sulfur are introduced to construct a benzene ring structure with the desired substituent distribution.
In the preparation of nitrogen-containing moieties, the corresponding halogenated aromatics can be reacted with amine compounds in suitable catalyst, base and solvent systems to precisely construct nitrogen-containing carbon-nitrogen bonds to form benzene ring fragments containing specific amino substitutions.
For sulfur-containing moieties, sulfonation reactions can be used to introduce sulfonated groups into the benzene ring with sulfonated reagents such as concentrated sulfuric acid or fuming sulfuric acid, and then react with sodium salts to obtain sodium benzene sulfonate structures.
Then, through ingenious carbon-carbon bond formation reactions, such as Fourier-Gram reaction, coupling reaction, etc., the benzene ring fragments containing each substituent are connected. In the Fourier-Gram reaction, a suitable halogenated aromatic hydrocarbon and another benzene derivative with an active check point are selected. Under the action of Lewis acid catalyst, electrophilic substitution occurs to form a new carbon-carbon bond and splice the molecular skeleton. Coupling reactions such as palladium-catalyzed cross-coupling reactions can efficiently and selectively connect different aryl fragments.
The whole process of synthesis requires precise control of the reaction conditions. Temperature, reaction time, and the proportion of reactants are all related to the success or failure of the reaction. After the reaction is completed, the pure target product is obtained by separation and purification techniques, such as column chromatography, recrystallization, etc. Column chromatography can achieve effective separation according to the polarity difference of the compound; recrystallization can purify the product by the different solubility at different temperatures to achieve the purpose of synthesis.

This substance is called 3- [[4- [[4- (dimethylamino) -2,5-cyclohexadiene-1-subunit] [4- [ethyl [ (3-sulfophenyl) methyl] amino] phenyl] methyl] phenyl] ethylamino] methyl] benzene sulfonate sodium salt (1:1). In the market, its application field is quite extensive.
In the textile printing and dyeing industry, it is often used as a dye aid. It can improve the affinity of dyes and fabrics, help dyes to dye evenly, make the dyeing effect more uniform, brighter color, and can improve the dyeing fastness, so that the fabric after many washes and rubbing, the color remains bright.
In the paper industry, it plays an important role. It can be used as a paper sizing agent to optimize the surface properties of paper, enhance the water resistance of paper, prevent ink penetration, improve the quality of writing and printing, and improve the strength and flexibility of paper, reducing the probability of paper damage during production and use.
In the field of leather manufacturing, it can act as a leather tanning agent. It helps the tanning process of leather, improves the durability, softness and wrinkle resistance of leather, endows leather with good physical and mechanical properties, and prolongs the service life of leather products.
In the field of daily chemical products, this substance can be used in some high-end detergents and skin care products. In detergents, it acts as a surfactant to enhance decontamination ability, reduce surface tension, and make stains easier to disperse and remove. In skin care products, it may have certain moisturizing, emulsifying, and other effects due to its special chemical structure, enhancing product performance.