What is the chemical structure of N-tert-butylbenzothiazole-2-sulphenamide?

The chemical structure of N-tert-butyl benzothiazole-2-sulfineamide is quite exquisite. In this compound, the benzothiazole ring is its core structure, which seems to be a stable cornerstone. The benzothiazole ring is fused from a benzene ring and a thiazole ring. The benzene ring has a conjugated system, which endows the molecule with certain stability and electron delocalization characteristics. The thiazole ring contains nitrogen and sulfur heteroatoms, which add unique electronic effects and reactivity to the molecule. At the 2-position of the benzothiazole ring, the sulfur atom in this functional group is connected to the oxygen atom by a double bond, and the nitrogen atom forms a bond, which makes the molecular charge distribution different. The lone pair electrons on the nitrogen atom also affect the overall electron cloud density and reaction check point of the molecule.

While tert-butyl (-C (CH
) is attached to the nitrogen atom, tert-butyl is a huge substituent, with significant steric resistance effect, which has a great impact on molecular physics and chemical properties. It can affect the conformation and solubility of molecules. In chemical reactions, it also affects the difficulty of the substrate approaching the active check point, which in turn affects the selectivity and rate of the reaction.

In this way, the chemical structure of N-tert-butyl benzothiazole-2-sulfineamide is cleverly combined with benzothiazole ring, sulfineamide group and tert-butyl group. Each part interacts to jointly determine the unique properties and reactivity of the compound.

What are the main uses of N-tert-butylbenzothiazole-2-sulphenamide?

N-tert-butylbenzothiazole-2-sulfenamide, an important chemical raw material, is widely used in the rubber industry. Its main applications are as follows:

First, it is a rubber vulcanization accelerator. In the rubber vulcanization process, it can significantly accelerate the vulcanization speed, shorten the vulcanization time, and improve production efficiency. In this way, the factory can produce more rubber products in a shorter time. And it can make the rubber vulcanization more uniform, improve the physical and mechanical properties of rubber products, such as enhancing its tensile strength and wear resistance. For example, when making tires, the application of this substance can make the tire body stronger and prolong the driving life.

Second, it has good anti-scorch performance. It can effectively delay the phenomenon of premature vulcanization (ie scorch) of rubber compounds during processing. In the process of rubber mixing and molding, the rubber compound needs to undergo higher temperature and mechanical shearing. Without this anti-scorch property, it is easy to vulcanize in advance and cause the rubber compound to be scrapped. This substance can ensure that the rubber compound has enough operating time during processing to ensure the smooth progress of production.

Third, it can optimize the aging performance of rubber products. Rubber products that are vulcanized by it can resist aging and slow down the rate of performance deterioration during long-term use or storage. For example, rubber seals can be used for a long time in different environments. With the action of this substance, they can maintain good sealing performance, prolong service life and reduce replacement frequency.

What is the production process of N-tert-butylbenzothiazole-2-sulphenamide?

N-tert-butylbenzothiazole-2-sulfoamide is a promoter of rubber vulcanization. Its production process is quite complicated and the steps are well-organized.

Initially, raw materials need to be prepared. With 2-mercaptobenzothiazole and tert-butylamine as the main materials, various additives are also required, such as catalysts and solvents. The quality of these raw materials has a huge impact on the quality of the product, so when choosing, you must be cautious.

Next, it is a synthetic reaction. Place 2-mercaptobenzothiazole and tert-butylamine in a reactor, and add an appropriate amount of catalyst and solvent according to a specific ratio. Control the reaction temperature, pressure and time to make the two chemically react. This reaction process is extremely critical to the control of the reaction conditions. If the temperature is too high, the side reactions will increase and the product purity will be damaged; if the temperature is too low, the reaction rate will be slow and the production efficiency will be low. Pressure and time also have their own suitable ranges, and they must be accurately grasped to obtain the ideal reaction effect.

After the reaction is completed, it is separated and purified. The reaction products are often mixed with unreacted raw materials, by-products and impurities. Therefore, the target products need to be separated and purified by suitable separation methods, such as filtration, distillation, extraction, etc. Filtration can remove solid impurities; distillation can separate different substances according to the boiling point of each component; extraction can achieve separation by the difference in solubility of solutes in different solvents. After these steps, high-purity N-tert-butylbenzothiazole-2-sulfoamide can be obtained.

At the end, it is the product packaging. The purified product is packed into a suitable packaging container according to specific specifications and tightly sealed. During the packaging process, attention should be paid to moisture-proof, anti-oxidation, etc., to ensure that the quality of the product is not affected during storage and transportation. In this way, the production process of N-tert-butylbenzothiazole-2-sulfoamide can be completed.

N-tert-butylbenzothiazole-2-sulphenamide what are the precautions during use

N-tert-butylbenzothiazole-2-sulfonamide is a commonly used rubber vulcanization accelerator. During its use, there are several ends that should be paid attention to.

The first priority is safety. This agent is irritating to a certain extent and can cause discomfort if it touches the skin, eyes, or inhaled or ingested. Therefore, when using it, appropriate protective equipment must be worn, such as gloves, protective glasses, masks, etc., to prevent direct contact with it. After operation, be sure to wash the exposed areas with water.

Times and store. It should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. Avoid direct sunlight, and the effect will be reduced due to light, high temperature or changes in its properties. And should be stored separately from oxidants, acids, etc. to prevent dangerous chemical reactions.

The other is the specification for use. Read the product manual carefully before use, and use it according to its recommended dosage and operating conditions. Improper dosage, or poor vulcanization effect, affect the performance of rubber products. And when mixing, ensure that it is evenly dispersed in the rubber to achieve good vulcanization effect.

In addition, its performance under different rubber formulations and process conditions may vary. Therefore, before use, it is advisable to test to determine the most suitable use plan, so as to give full play to its effectiveness and obtain the ideal quality of rubber products. In conclusion, when using N-tert-butylbenzothiazole-2-sulfonamide, careful operation, attention to safety, storage and use standards, etc., can achieve the expected effect and ensure production safety.

What is the market outlook for N-tert-butylbenzothiazole-2-sulphenamide?

N-tert-butylbenzothiazole-2-sulfenamide, which is in the field of rubber additives, is a class of accelerators. It helps a lot in the vulcanization process, can increase the vulcanization rate, and make the vulcanized rubber performance excellent.

Looking at its market prospects, since the rise of industry, the demand for rubber products is gradually increasing, and the tire, hose, tape and other industries are booming. N-tert-butylbenzothiazole-2-sulfenamide is widely used in the rubber industry due to its excellent promotion efficiency.

As far as the current situation is concerned, the global rubber industry has expanded in scale, and the demand for this accelerator has also increased. And with the evolution of science and technology, rubber products have more and more stringent performance requirements. N-tert-butylbenzothiazole-2-sulfoxylamide can meet various needs due to its characteristics, and its position in the production of high-end rubber products is becoming increasingly important.

However, its market also faces challenges. Environmental regulations are stricter, and some accelerators are limited due to potential environmental and health risks. Although N-tert-butylbenzothiazole-2-sulfoxylamide is currently widely used, it is also necessary to develop green preparation processes to reduce environmental impact in response to environmental protection requirements.

Overall, N-tert-butylbenzothiazole-2-sulfenamide is expected to continue to grow in the rubber additives market due to the development of the rubber industry. However, it is necessary to adapt to the general trend of environmental protection and innovate the process to ensure its market competitiveness and occupy a place in the future rubber additives field.