What is the chemical structure of (6E, 6E) -5,5 '- (Biphenyl-4,4' -Diyldihydrazine-2,1-Diyl) Bis (6-Imino-4-Oxo-4, 6-Dihydronaphthalene-2-Sulfonic Acid)
(The name of this compound is complex. In order to accurately interpret the chemical structure, it needs to be transcribed from a specific code to a conventional chemical nomenclature expression. After transcription, this name is (6E, 6'E) -5,5 '- (biphenyl-4,4' -diyldihydrazine-2,1-diyl) bis (6-imino-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid).)
View the name of this compound, " (6E, 6'E) ", this is the identification of the configuration, the spatial arrangement of the groups on both sides of the epitope double bond, E, the epitope configuration is also. " 5,5 '- (biphenyl-4,4' -diyldihydrazine-2,1-diyl) ", where" biphenyl-4,4 '-diyl "is said to have a biphenyl structure and is connected at the 4,4' position;" dihydrazine-2,1-diyl ", indicating that the connecting part contains a dihydrazine structure and is connected at the 2,1-position." Bis (6-imino-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid) ", the word" double "has two identical parts, the core of this part is the naphthalene ring, with a carbonyl group (4-oxo) at the 4th position, an imino group (6-imino) at the 6th position, and the naphthalene ring is in the dihydro state at the 4,6 position, while the 2 positions are connected with a sulfonic acid group.
In summary, the structure of this compound is bridged with biphenyl-4,4 '-diyldihydrazine-2,1-diyl, and each side is connected with a (6-imino-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid) part, and the two double bonds are in a trans configuration.
What are the main uses of (6E, 6E) -5,5 '- (Biphenyl-4,4' -Diyldihydrazine-2,1-Diyl) Bis (6-Imino-4-Oxo-4, 6-Dihydronaphthalene-2-Sulfonic Acid)
(6E, 6'E) -5,5 '- (biphenyl-4,4' -diyldihydrazine-2,1-diyl) bis (6-imino-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid) This material has a wide range of uses. In the dyeing and weaving industry, it can be used as a dye to give fabrics a colorful color, with bright and long-lasting colors. The dyed object has uniform color and good fastness, making the fabric durable and not easy to fade.
In the field of scientific research, it can be used as an analytical reagent to help researchers accurately determine the composition and structure of substances. Due to its special chemical properties, it can react with specific substances. Through such reaction phenomena, researchers can gain insight into the mysteries of substances, which is of great help in chemical analysis, materials research and many other disciplines.
It also has potential value in pharmaceutical and chemical engineering. Or it can participate in drug synthesis and contribute to the creation of new drugs. With its unique molecular structure, it may give drugs specific pharmacological activities, contributing to the cause of human health.
In material science, it can be used to improve material properties, such as enhancing material stability, corrosion resistance, etc., improving material quality, and broadening the scope of material applications. It plays an indispensable role in many fields.
What is the preparation method of (6E, 6'E) -5,5 '- (Biphenyl-4,4' -Diyldihydrazine-2,1-Diyl) Bis (6-Imino-4-Oxo-4, 6-Dihydronaphthalene-2-Sulfonic Acid)
To prepare (6E, 6 ′ E) -5,5 ′ - (biphenyl-4,4 ′ -diyldihydrazine-2,1-diyl) bis (6-imino-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid), the method is as follows:
First take an appropriate amount of biphenyl-4,4 ′ -diamine and dissolve it in a suitable organic solvent. The solvent needs to have good solubility and stable properties without hindering subsequent reactions. In this solution, under mild stirring and specific temperature conditions, slowly add an appropriate amount of sodium nitrite and dilute acid to the solution for diazotization. This process requires careful control of the reaction temperature and dripping speed to prevent side reactions from occurring and causing impurity of the product.
After the diazotization reaction is completed, a diazonium salt solution is obtained. Another 6-amino-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid is also dissolved in a suitable solvent, and the pH value of the solution is adjusted to a suitable range to facilitate subsequent coupling reactions.
Slowly drop the diazonium salt solution into the solution containing 6-amino-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid, while maintaining a certain temperature and stirring rate, so that the coupling reaction between the two occurs. During the reaction, the reaction process can be closely monitored, and the reaction endpoint can be determined by means of thin layer chromatography.
After the reaction is completed, an appropriate amount of precipitant is added to the reaction system to promote the precipitation of the product. After that, impurities are removed through filtration, washing, etc., to obtain a crude product.
The crude product is recrystallized with a suitable solvent and purified multiple times to obtain a higher purity (6E, 6 ′ E) -5,5 ′ - (biphenyl-4,4 ′ -diyldihydrazine-2,1-diyl) bis (6-imino-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid) product. Throughout the preparation process, the conditions of each step need to be carefully controlled to ensure the quality and yield of the product.
What are the physicochemical properties of (6E, 6'E) -5,5 '- (Biphenyl-4,4' -Diyldihydrazine-2,1-Diyl) Bis (6-Imino-4-Oxo-4, 6-Dihydronaphthalene-2-Sulfonic Acid)
(6E, 6'E) -5,5 '- (biphenyl-4,4' -diyldihydrazine-2,1-diyl) bis (6-imino-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid) This material has various physical and chemical properties. Its color state or powder with a specific color is relatively stable under normal conditions. In case of extreme conditions such as high temperature, strong acid, and strong alkali, its structure may change.
When it comes to solubility, it has limited solubility in water and can be slightly soluble in polar organic solvents such as ethanol and acetone. Due to the coexistence of polar and non-polar groups in the molecular structure, it affects its affinity for different solvents. Its melting point has been determined to reach a specific value, reflecting the strength of intermolecular forces.
In terms of chemical properties, it contains active groups such as imino groups and sulfonic acid groups, which can participate in many chemical reactions. Imino groups have certain alkalinity and can neutralize with acids; sulfonic acid groups have strong acidity and can react with bases, metal oxides, etc. In addition, the compound can be used for research in optical materials and other fields due to its conjugated structure, under specific wavelength light irradiation, or current optical properties. Its unique structure endows it with diverse physical and chemical properties, laying the foundation for its application in materials, chemical industry and other fields.
What is the market outlook for (6E, 6E) -5,5 '- (Biphenyl-4,4' -Diyldihydrazine-2,1-Diyl) Bis (6-Imino-4-Oxo-4, 6-Dihydronaphthalene-2-Sulfonic Acid)?
Today there is (6E, 6 ′ E) -5,5 ′ - (biphenyl-4,4 ′ -diyldihydrazine-2,1-diyl) bis (6-imino-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid). What is the market prospect? Let me tell you in detail.
(6E, 6 ′ E) -5,5 ′ - (biphenyl-4,4 ′ -diyl dihydrazine-2,1-diyl) bis (6-imino-4-oxo-4,6-dihydronaphthalene-2-sulfonic acid) or in specific chemical fields. This compound has a unique chemical structure or has unique effects in the preparation of dyes and pigments. If it performs well in color stability, light resistance, etc., it may have broad applications in textile printing and dyeing, ink manufacturing and other industries.
Furthermore, in the research and development of some functional materials, it may play a key role. With the rapid development of science and technology, the demand for special performance materials is increasing. If this compound is deeply studied and modified, it can give the material specific electrical and optical properties, or open up new market areas for it.
However, its market prospects are also constrained by many factors. The complexity of the preparation process may affect the production cost. If the process is cumbersome and the raw materials are scarce and expensive, it may limit the large-scale production and marketing activities. And market competition is also a key factor. If similar or alternative products have occupied a certain market share, they need to have unique advantages if they want to break through the siege.
In summary, (6E, 6 ′ E) - 5,5 ′ - (biphenyl - 4,4 ′ - diyl dihydrazine - 2,1 - diyl) bis (6 - imino - 4 - oxo - 4,6 - dihydronaphthalene - 2 - sulfonic acid) has an addressable market opportunity, but in order to seize the opportunity, it is necessary to overcome the preparation cost, competitive pressure and many other challenges. After in-depth research and practice, we can know the final market trend.