Chemical Formula | C14H10N4S2Zn |
Molecular Weight | 363.76 g/mol |
Appearance | Yellow - orange powder |
Odor | Odorless |
Solubility In Water | Insoluble |
Solubility In Organic Solvents | Soluble in some organic solvents like dimethylformamide |
Thermal Stability | Good thermal stability up to a certain temperature |
Melting Point | Around 300 °C (decomposes) |
Crystal Structure | May form specific crystal structures based on synthesis conditions |
Color Change With Ph | No significant color change with normal pH variations |
Uv Vis Absorption | Absorbs in the ultraviolet - visible range, specific peaks related to benzimidazole and disulfide groups |
Oxidation State Of Zinc | +2 |
What is the chemical structure of Zinc di (benzimidazol-2-yl) disulphide?
The chemical structure of zinc and di (benzimidazole-2-yl) disulfide, the mystery, let me elaborate.
Di (benzimidazole-2-yl) disulfide, the molecular structure of the benzimidazole group is the key part. Benzimidazole is formed by fusing the benzene ring with the imidazole ring, which has a unique aromatic and electronic structure. The imidazole ring contains two nitrogen atoms, which can provide lone pair electrons and exhibit certain basic and coordination capabilities. The two benzimidazole groups are connected by disulfide bonds (-S-S-), which give the molecule specific flexibility and chemical activity.
When zinc interacts with this compound, zinc, as a metal element, has a hollow orbit, which is easy to coordinate with the nitrogen atom of the imidazole ring and the sulfur atom of the disulfide bond in the di (benzimidazole-2-yl) disulfide. In this way, the formed chemical structure has zinc ions in the center position, surrounded by nitrogen and sulfur atoms of the di (benzimidazole-2-yl) disulfide surrounded by coordination bonds, forming a complex and orderly spatial structure. This structure may change the distribution of the electron cloud throughout the system due to the introduction of zinc ions, which in turn affects its physical and chemical properties, such as stability, solubility, and chemical reactivity. This unique chemical structure also offers potential applications in materials science, catalysis, and many other fields.
What are the main uses of Zinc di (benzimidazol-2-yl) disulphide?
Zinc-bis (benzimidazole-2-based) disulfide has a wide range of uses. In the field of medicine, it has antibacterial and anti-inflammatory properties, and can be used to develop drugs to resist bacteria and fungi, help the human body heal injuries and diseases, and protect health. And in agriculture, it can be used as a fungicide to protect crops from diseases, ensure harvest and increase yield. In the field of materials science, it can be used as a promoter of rubber vulcanization, optimizing rubber properties, making it tough and wear-resistant, heat-resistant and cold-resistant, and is widely used in the manufacture of rubber products such as tires and hoses. In some chemical synthesis reactions, it can be used as a catalyst to accelerate the reaction process, improve product output efficiency, and make chemical production more efficient and orderly.
What are the physical properties of Zinc di (benzimidazol-2-yl) disulphide?
Zinc-bis (benzimidazole-2-yl) disulfide, the physical properties of this substance are quite important and relevant to its many applications. Its appearance is often in a specific state, or powdery, the color is white or nearly white, delicate and uniform, and the appearance is quite textured.
When it comes to solubility, its performance is specific in common organic solvents. In water, its solubility is very small, just like a hermit in the world, and it is difficult to blend with water. However, in some organic solvents, such as ethanol and acetone, its solubility is slightly better. Although it is not completely miscible, it can also be dispersed to a certain extent. This property makes it unique in related chemical operations. < Br >
Its melting point is also a key physical property. After precise determination, its melting point is in a specific temperature range, which gives it a unique transformation during heating. When the temperature gradually rises to the melting point, the substance gradually melts from a solid state to a liquid state. This process is smooth and orderly, reflecting the change of its molecular structure under the action of thermal energy.
Furthermore, the density is also a key consideration. Its density value is specific, which makes it possible to accurately calculate in scenarios involving mass and volume conversion. In practical application scenarios, such as drug preparation, material synthesis, etc., this density characteristic is related to the precise ratio of each component and has a profound impact on the performance of the final product.
These physical properties are interrelated and together shape the unique chemical behavior and application potential of zinc-bis (benzimidazole-2-yl) disulfide, which is of great significance in many fields such as chemical industry and medicine.
What is the preparation method of Zinc di (benzimidazol-2-yl) disulphide?
The preparation of zinc + di (benzimidazole-2-yl) disulfide is a delicate and elaborate process. First, all the required raw materials need to be prepared, namely zinc source and precursor of di (benzimidazole-2-yl) disulfide.
High-purity zinc salts, such as zinc sulfate and zinc chloride, can be selected as zinc sources, because they can easily release zinc ions in the reaction system and participate in subsequent reactions. The preparation of di (benzimidazole-2-yl) disulfide precursors is also crucial. Benzimidazole is often used as the starting material. After a specific chemical path, sulfur atoms are introduced and disulfide bonds are formed to obtain this precursor.
Then, the zinc source and the precursor are placed in a suitable reaction medium. This reaction medium needs to be able to dissolve the reactants well and have no adverse effect on the reaction process. It is common for some organic solvents or buffer solutions. In the reaction system, it is crucial to adjust the reaction conditions such as temperature and pH value. The control of temperature is related to the reaction rate and product purity. It usually needs to be maintained in a certain temperature range or adjusted gradually according to the reaction process. The pH value affects the existing form and reactivity of the reactants. By precise adjustment, the reaction proceeds smoothly in the direction of generating the target product.
When the reaction occurs, it needs to be stirred or shaken to fully contact the reactants and accelerate the reaction process. And the reaction process should be closely monitored. By means of spectral analysis, chromatographic analysis and other means, the degree of reaction progress can be known in real time to determine the reaction endpoint. After the reaction is completed, the impurities are removed through separation, purification and other processes to obtain pure zinc + bis (benzimidazole-2-yl) disulfide products. The method of separation, or filtration, centrifugation, etc., depends on the characteristics of the product and the reaction system. For purification, recrystallization and column chromatography can be used to achieve the required purity standard.
What are the precautions for Zinc di (benzimidazol-2-yl) disulphide during use?
Zinc and di (benzimidazole-2-yl) disulfide need to pay attention to many matters during use. The reactions involved in these two involve the field of chemical synthesis, and safety must be given top priority.
First, it is about protection. Because it is mostly a chemical agent, it is dangerous to a certain extent. When in contact, when fully armed, wear protective clothing, protective gloves and goggles to avoid the agent from touching the skin and eyes, to prevent burns, allergies and other hazards. If inadvertently exposed, rinse with plenty of water immediately and seek medical attention in time.
Second, the reaction environment. Reactions require specific conditions, such as temperature, pH, etc. If the temperature is too high or too low, it may cause abnormal reaction rate and affect product formation. The control of pH is also critical. Improper acid-base environment may prevent the reaction from occurring or produce side reactions, so fine regulation is required.
Third, operating specifications. Operate strictly according to the experimental process, and do not change the steps or doses at will. Weigh the agent accurately, otherwise the reaction ratio may be out of balance. When mixing the agent, pay attention to the order and method of addition to prevent violent reactions from breaking out.
Fourth, storage matters. Both should be stored in a dry, cool and ventilated place, away from fire sources and oxidants. Di- (benzimidazole-2-based) disulfide may be hygroscopic, improperly stored or deteriorated. Zinc is easily oxidized when wet, affecting its chemical activity.
Fifth, waste disposal. After the experiment is completed, the residual chemicals and waste should not be discarded at will. It should be collected in accordance with the regulations on chemical waste disposal and disposed of properly to avoid polluting the environment.