Sodium 1-Amino-4-[(4-Butylphenyl)Amino]-9,10-Dioxo-9,10-Dihydroanthracene-2-Sulfonate

This substance is called "1-amino-4- [ (4-butylphenyl) amino] -9,10-dioxo-9,10-dihydroanthracene-2-sulfonate sodium", and its main application scenarios are as follows:
First, in the printing and dyeing industry, it is an important dyeing aid. With its unique molecular structure, it can tightly bind to fabric fibers to improve the affinity and fixation of dyes. In this way, not only can the dyeing be more uniform and the color is more vivid, but also the dyeing fastness can be enhanced, so that the fabric can still maintain a bright color after multiple washes and rubbing. This material is often used in the dyeing process of natural fiber fabrics such as cotton, linen, silk, as well as synthetic fiber fabrics such as polyester and nylon.
Second, it also plays a key role in the field of ink manufacturing. It can be used as a dispersant to help pigments disperse evenly in the ink system and prevent pigment agglomeration. This helps to improve the printability of the ink, ensuring that the printing pattern is clear, delicate, and has a high degree of color reproduction. Whether it is lithographic printing, gravure printing, or screen printing, this material can play a role and is widely used in packaging printing, book printing, and many other printing scenarios.
Third, it also shows potential value in the research and development of functional materials. Because of its specific optical and electrical properties, it can be used to prepare organic optoelectronic materials. For example, in the research of organic light emitting diodes (OLEDs) and organic solar cells, scientists have tried to introduce them into material systems, hoping to improve the charge transport and luminescence properties of materials and promote the progress of related fields.

This substance is called "1-amino-4- [ (4-butylphenyl) amino] -9,10-dioxo-9,10-dihydroanthracene-2-sodium sulfonate". Its properties are quite unique.
This substance has a certain solubility and can be dissolved and dispersed in specific solvents, but its solubility is closely related to the type of solvent, temperature and other factors. The increase in temperature may increase its solubility in some solvents.
In terms of its chemical stability, it can remain relatively stable under conventional conditions. However, in case of extreme chemical environments such as strong acids and bases, its chemical structure may be damaged, chemical reactions occur, and its properties change.
In terms of color, it often shows a specific color, which is related to the conjugate system in the molecular structure. The existence of the conjugate structure makes the substance absorb and reflect light of a specific wavelength, thus showing a visible color.
In addition, this substance may have some special optical properties, such as fluorescence properties. The specific groups in the molecular structure and the electron transition process may enable it to emit fluorescence when excited by light of a specific wavelength. This property may have potential applications in optical materials, biomarkers and other fields.
In addition, in industrial use, or because of its unique chemical and physical properties, it can be used in the production of dyes, pigments, etc., with its color and stability, giving the product a specific color and quality. In short, the properties of this substance make it have unique application value and research significance in many fields.

When using "Sodium 1 - Amino - 4 - [ (4 - Butylphenyl) Amino] -9,10 - Dioxo - 9,10 - Dihydroanthracene - 2 - Sulfonate", the following things should be noted.
This is a chemical substance, which has a specific chemical structure and properties. Before using it, it is necessary to specify its physical and chemical properties, such as melting point, boiling point, solubility, etc., which are related to its performance in a specific environment. For example, if its solubility is poor, it is necessary to find a suitable solvent when configuring the solution to ensure that it can be evenly dispersed and play its due role.
Furthermore, safety protection should not be taken lightly. This substance may be potentially dangerous, irritating, toxic, or otherwise hazardous. When operating, it is necessary to wear appropriate protective equipment, such as hand sleeves, goggles, protective clothing, etc., to protect the body from harm. And the use site should be well-connected to prevent harmful volume accumulation.
Storage is also important. It needs to be properly stored according to its nature, or it needs to be moisture-proof, heat-proof, dark-proof, etc. If it is not stored properly, or it may deteriorate, affect the use effect, or even cause a safety accident.

And, strictly follow the operating procedures during use. Whether it is weighing, mixing, or reaction steps, it must be operated with precision. A slight mistake may cause the experiment to fail, or cause unexpected consequences.
At the same time, waste disposal after use cannot be ignored. It should be properly handled in accordance with relevant regulations to avoid pollution to the environment.
Only by paying full attention to the above can this chemical be used safely and effectively.

To prepare Sodium + 1 - Amino - 4 - [ (4 - Butylphenyl) Amino] - 9,10 - Dioxo - 9,10 - Dihydroanthracene - 2 - Sulfonate, the process steps are as follows:
First, anthraquinone is used as the starting material, and it is co-placed in a kettle with sulfuric acid and fuming sulfuric acid. After sulfonation, the two positions of anthraquinone are introduced into the sulfonic acid group to obtain 2 - anthraquinone sulfonic acid. This step requires strict control of temperature and reaction time to prevent oversulfonation.
Next, 2-anthraquinone sulfonic acid is mixed with liquid alkali, heated to a suitable temperature, and an alkali fusion reaction is carried out. The sulfonic acid group is converted into a hydroxyl group to form 2-hydroxyanthraquinone. This reaction can be carried out efficiently under specific alkaline atmosphere and high temperature conditions.
Then 2-hydroxyanthraquinone is co-placed in a reactor with p-butylaniline and ammonia water, and an appropriate amount of catalyst is added. Under a certain temperature and pressure, the condensation reaction is carried out. In this process, the hydroxyl group is condensed with the amino group of p-butylaniline to produce 1-hydroxy-4- [ (4-butylphenyl) amino] anthraquinone. Subsequently, 1-hydroxy-4- [ (4-butylphenyl) amino] anthraquinone is hydrogenated and reduced in an autoclave with ammonia and hydrogen when the catalyst is present, and the hydroxyl group is converted to an amino group to give 1-amino-4- [ (4-butylphenyl) amino] anthraquinone.
Finally, 1-amino-4- [ (4-butylphenyl) amino] anthraquinone reacts with sodium sulfite in water, introduces a sulfonic acid group, and then reacts with sodium hydroxide to form a sodium salt, resulting in Sodium + 1 - Amino - 4 - [ (4 - Butylphenyl) Amino] - 9,10 - Dioxo - 9,10 - Dihydroanthracene - 2 - Sulfonate. The product needs to be separated and purified, such as crystallization, filtration, drying, etc., to achieve the desired purity. During each step of the reaction, the separation and purification of the product are also key, which is related to the quality of the final product.

Sodium-1-amino-4- [ (4-butylphenyl) amino] -9,10-dioxo-9,10-dihydroanthracene-2-sulfonate This product is as long as other similar products.
First, the color and light are excellent. This product has bright color and pure color, just like the morning light breaking clouds, and the brilliance is dazzling. Compared with other things, when dyeing the material, the color is more vivid, and it has excellent leveling, which can make the color uniform, without the risk of shades and mottles. It is like a picture scroll painted by Seiko, and every place is delicate and subtle.
Second, the fastness is quite good. Its light resistance, washable, friction resistance and other properties are outstanding. After being exposed to the sun and rain, or after many washes and rubbing, it can still keep its color as before, as if it is difficult to change its appearance over time. Other products, on the other hand, are often inferior in these properties, the color is easy to fade, and the color is fragile, just like spring flowers are easy to fade and difficult to resist wind and rain.
Third, the solubility is good. In common solvents, it can dissolve quickly and fully, just like ice and snow in the warm sun, melting without a trace. In this way, in practical application, it can be conveniently deployed, easy to operate, and can achieve the desired effect without complicated processes. Compared with those with poor solubility, if the road is smooth, it can travel unimpeded.
Fourth, it is widely applicable. Whether it is natural fibers, such as cotton and linen silk wool, or synthetic fibers, such as polyester, nylon, etc., it can be adapted to it, just like the key to omnipotence, which can open many doors. Other products, on the other hand, are often limited to specific fibers, and their applicability is narrow, like a single path of wood, which is difficult to support.
In all these, it is evident that sodium-1-amino-4-[ (4-butylphenyl) amino] -9,10-dioxo-9,10-dihydroanthracene-2-sulfonate has significant advantages over other similar products and is of extraordinary value in many fields.