3,3 '- (Cyclohexylidenebis ((2-Methyl-4,1-Phenylene) Azo)) Bis (4, 6-Dihydroxy-2-Naphthalenesulfonic Acid), What is the chemical structure of Disodium Salt?
This is the chemical compound of 3,3 '- (cyclohexyl-bis ((2-methyl-4,1-phenylene) azo) bis (4,6-dihydroxy-2-naphthalenesulfonic acid) disodium salt. Its chemical structure is quite complex and can be disassembled.
First of all, this compound contains an azo structure, that is, -N = N-, which is a key chromogenic group. It is common in dye chemistry and gives the compound specific color properties. The cyclohexyl part, centered on cyclohexyl, is connected to other structures by double bonds, providing a certain rigidity and spatial structure.
Furthermore, two (2-methyl-4,1-phenylene) are respectively connected to the two ends of the cyclohexfork double bond. The phenylene is the structure after the benzene ring removes two hydrogen atoms, and there is methyl substitution at a specific position, which affects the electron cloud distribution and spatial resistance of the molecule.
In addition, the structure of naphthalenesulfonic acid is also a key part. The naphthalene ring has the characteristics of a fused ring aromatic hydrocarbon, while the sulfonic acid group -SO-H makes the compound have a certain water solubility. There are also dihydroxy groups substituted at specific positions of the naphthalene ring, and the hydroxy groups can participate in the formation of hydrogen bonds, which affects the properties of intermolecular forces and solu
Finally, the whole molecule forms a disodium salt form, that is, the hydrogen atom of the two sulfonic acid groups in the molecule is replaced by sodium ions to enhance its ionization and stability in water. The overall structure of this compound integrates a variety of functional groups, giving it unique physical and chemical properties and may have important application value in dyes, pigments and other fields.
3,3 '- (Cyclohexylidenebis ((2-Methyl-4,1-Phenylene) Azo)) Bis (4, 6-Dihydroxy-2-Naphthalenesulfonic Acid), Disodium Salt What are the application fields?
3%2C3%27-%28Cyclohexylidenebis%28%282-Methyl-4%2C1-Phenylene%29Azo%29%29Bis%284%2C6-Dihydroxy-2-Naphthalenesulfonic Acid% 29% 2C Disodium Salt, it is a chemical substance. It is used in many fields.
In the field of dyeing and weaving, it is often used as a dye. This substance has a unique structure, which can give fabrics bright color and good color fastness. After the fabric is dyed, it is washed and illuminated, and the color is not easy to fade away. It is suitable for the manufacture of all kinds of clothing, home textile fabrics, etc.
In the printing industry, it also has a place. It can be used for the deployment of inks to make the printed patterns and characters bright and clear. Because of its chemical stability, it can ensure that the ink adheres evenly on different printing materials, showing a good printing effect.
In the field of scientific research, it is often used as an analytical reagent. With its special chemical structure and properties, it can be used for qualitative and quantitative analysis of certain substances. By observing its reaction with the target substance, it can help researchers clarify key information such as material composition and content.
In the leather manufacturing industry, it can be used for leather dyeing. Make the surface color of leather beautiful, while enhancing the durability of leather, and improving the quality and appearance of leather products.
In the paper industry, it can be used for paper dyeing. Add specific color to paper, widely used in the production of packaging paper, decorative paper, etc., to meet different market needs.
In summary, 3%2C3%27-%28Cyclohexylidenebis%28%282-Methyl-4%2C1-Phenylene%29Azo%29%29Bis%284%2C6-Dihydroxy-2-Naphthalenesulfonic Acid% 29% 2C Disodium Salt plays an important role in dyeing and weaving, printing, scientific research, leather manufacturing, papermaking and other fields, and is of great significance to the development of many industries.
3,3 '- (Cyclohexylidenebis ((2-Methyl-4,1-Phenylene) Azo)) What are the physical properties of Bis (4, 6-Dihydroxy-2-Naphthalenesulfonic Acid), Disodium Salt?
3% 2C3% 27-% 28 cyclohexylenebis ((2-methyl-4,1-phenylene) azo) bis (4,6-dihydroxy-2-naphthalenesulfonic acid) disodium salt This product has unique physical properties.
Looking at its appearance, it often takes the form of a powder with a specific color. This color may vary slightly depending on the preparation process and purity. Its solubility is also an important property, and it can show a certain solubility in water, but the degree of solubility is affected by factors such as temperature and solvent pH. Usually under suitable temperature and pH conditions, it can be well dissolved in water to form a uniform and stable solution, which is crucial in many application scenarios.
When it comes to melting point, although there is no exact record of its exact value, it is speculated based on the properties of similar compounds, or it may be in a specific temperature range. Due to the fact that the molecular structure contains many conjugated systems and polar groups, the intermolecular forces are complex, and the melting point is relatively high.
In addition, the density of this substance is also a key physical property. Although the exact data have not been detailed, it can be inferred that its density is closely related to the molecular structure. Due to the atomic arrangement and group characteristics in the molecule, it has a certain density value. In actual production, storage and transportation, the density factor needs to be carefully considered.
Furthermore, its stability cannot be ignored. Under normal environmental conditions, if properly stored, it can maintain chemical stability for a certain period of time. When exposed to high temperature, strong light or specific chemical substances, the molecular structure may change, causing its physical properties to change.
3,3 '- (Cyclohexylidenebis ((2-Methyl-4,1-Phenylene) Azo)) Bis (4, 6-Dihydroxy-2-Naphthalenesulfonic Acid), Disodium Salt What is the preparation method?
To obtain 3% 2C3% 27-% 28 cyclohexanedide bi% 28% 282-methyl-4% 2C1-phenylene-29% 29-azo% 29% 29-bis% 284% 2C6-dihydroxy-2-naphthalenesulfonic acid% 29 disodium salt, the method is as follows:
First, all raw materials need to be prepared, such as cyclohexyl-containing materials, raw materials with 2-methyl-4% 2C1-phenylene structure, 4% 2C6-dihydroxy-2-naphthalenesulfonic acid raw materials and sodium sources.
First, the cyclohexyl-containing raw material is condensed with a raw material with a 2-methyl-4% 2C1-phenylene structure under specific reaction conditions, such as in the presence of suitable temperature, pressure and catalyst, so that the two are connected to form a cyclohexylated bis% 282-methyl-4% 2C1-phenylene% 29 structure. During this process, the temperature may need to be maintained at a certain range to ensure that the reaction progresses steadily and does not speed up or slow down. After
, an azo group is introduced, and the azo moiety is inserted into the above-mentioned obtained structure by appropriate diazotization and coupling reactions to form a 3% 2C3% 27- (cyclohexylbis% 28% 282 - methyl - 4% 2C1 - phenylene% 29 azo% 29 structure. This step requires fine control of the reaction conditions, such as pH, temperature, etc., to ensure accurate integration of azo groups and product purity.
Then 4% 2C6-dihydroxy-2-naphthalenesulfonic acid raw material is reacted with the above product, and it is linked to form 3% 2C3% 27- (cyclohexylenebis% 28% 282-methyl-4% 2C1-phenylene% 29azo% 29bis% 284% 2C6-dihydroxy-2-naphthalenesulfonic acid% 29. This reaction also requires attention to various conditions, such as reaction time, proportion of reactants, etc.
Finally, a sodium source is added, and the product is converted into a disodium salt form through a salt-forming reaction. At this stage, attention should be paid to the degree of reaction to ensure that it is fully divided into salts to obtain a high-purity 3% 2C3% 27- (cyclohexylenebis% 28% 282 - methyl - 4% 2C1 - phenylene% 29 azo% 29 bis% 284% 2C6 - dihydroxy - 2 - naphthalenesulfonic acid% 29 disodium salt product. And after each step of reaction, it needs to be separated and purified to remove impurities and maintain the purity of the product.
3,3 '- (Cyclohexylidenebis ((2-Methyl-4,1-Phenylene) Azo)) Bis (4, 6-Dihydroxy-2-Naphthalenesulfonic Acid), How safe is Disodium Salt?
3% 2C3% 27-% 28 cyclohexylenebis% 28% 282-methyl-4% 2C1-phenylene% 29 azo% 29% 29 bis% 284% 2C6-dihydroxy-2-naphthalenesulfonic acid% 29 disodium salt, which is related to chemical products. In the context of "Tiangong Kaiwu", although there is no such precise statement, it can also be obtained by the method of ancient identification.
This compound has a complex chemical structure, and its safety should be carefully investigated. From common sense, chemically synthesized materials need to be handled with caution. Looking at its composition, including naphthalenesulfonic acid and other parts, such substances may have potential effects on organisms and the environment. In the human body, or through contact, inhalation, etc., if it is toxic, it may damage human functions, such as damage to organs, allergies, etc.
In terms of the environment, if it flows into nature, it may cause water pollution, soil deterioration, and endanger the habitat and reproduction of organisms. Ancient cloud "things have their own nature, and they will live according to their nature, and die if they go against their nature". The properties of this compound need to be carefully investigated in experiments to observe its role in life and the environment, so as to clarify its safety, use it properly, avoid its harm and promote its benefits, so as to ensure the harmony between people and heaven and earth.
