What is the main use of 2- (cyclohexylaminothio) benzothiazole?

2 - What are the main uses of sodium saccharin (sodium cyclohexylaminosulfonate)? "Tiangong Kaiwu" says: "Sodium saccharin has an extremely sweet taste, and its sweetness is far better than cane sugar. It is an artificial sweetener. Sodium cyclohexylaminosulfonate is also a sweetener, and the two are often used to increase the sweetness of food."

These two are widely used in the food industry. First, in the production of beverages, it can sweeten many carbonated beverages, fruit juice beverages, tea beverages, etc., and because it does not require a lot of sugar, it can meet the current consumer demand for low-sugar and low-calorie drinks, so it is favored by the public. Second, in baked goods, such as biscuits, cakes, etc., it can replace part of cane sugar to maintain the sweet flavor of the product, and at the same time help prolong the shelf life and make the product texture better. Third, in processed foods such as preserves and pickles, it can not only increase its sweetness, but also have a certain bacteriostatic and antiseptic effect to ensure food quality and safety.

Although it has a wide range of uses, it should also be used reasonably in accordance with the use standards of food additives to ensure food safety and protect people's health.

What are the physical properties of 2- (cyclohexylaminothio) benzothiazole

(Sodium cyclohexylaminosulfonate) Saccharin sodium is a synthetic sweetener with unique physical properties.

Looking at its form, saccharin sodium is mostly in the shape of white crystalline powder, with a fine texture, like the first snow in winter, pure and uniform, and shimmers slightly in the sun, just like stars. Its particles are fine and uniform, smooth to the touch, giving people a sense of refinement.

When it comes to solubility, saccharin sodium exhibits good solubility in water. When put into water, it is like ice and snow meeting the warm sun, quickly blending into it to form a clear and transparent solution without the slightest precipitation or turbidity. Its dissolution rate is quite fast, and it can be melted with water in a short time and evenly distributed in the liquid.

As for sweetness, saccharin sodium is extremely sweet, compared to cane sugar, its sweetness can reach hundreds of times. Only a very small amount of saccharin sodium can give food or drinks a rich sweetness, like the finishing touch, creating a sweet taste in a small amount. However, this sweetness is not completely natural and mellow like cane sugar, with a slight special taste. Although it does not affect the sweetness, it is different from natural sweetness.

The stability of saccharin sodium is also quite impressive. Under normal temperature and humidity conditions, its chemical properties are relatively stable, and it is not easy to decompose or deteriorate. Whether it is in a normal temperature environment or during moderate heating or cooling, it can maintain its sweet taste, providing convenience for food preservation and processing. It can be widely used in the production of a variety of foods and beverages to add sweetness.

Is the chemical property of 2- (cyclohexylaminothio) benzothiazole stable?

(Sodium cyclohexyl sulfonate) cyclamate is a synthetic sweetener with relatively stable chemical properties.

Cyclamate, scientific name sodium cyclohexyl sulfonate, is quite stable under room temperature and pressure. In general food processing environments, changes in temperature and humidity have limited impact on it. In conventional food production processes such as baking and cooking, it is not easy to decompose and deteriorate due to heat and moisture, and can be relatively stably retained in the food system to exert its function of giving sweetness.

However, cyclamate may change its chemical properties under certain extreme conditions. For example, in a strong acid or alkali environment, the structure of cyclamate may be damaged. When exposed to strong acids, the sulfonic acid groups in cyclamate may undergo hydrolysis, resulting in the loss of its sweetness characteristics; under strong alkali conditions, similar structural changes may also occur, affecting its stability and sweetness. However, the acid-base environment in which normal foods are located is mostly neutral, and such extreme conditions rarely occur.

In addition, under high temperature and long-term heating conditions, cyclamate may decompose, especially beyond a certain temperature threshold, the decomposition rate accelerates, and other substances are formed, which affects the flavor and quality of food. However, in daily food processing, as long as the normal process parameters are followed and the heating time and temperature are controlled, cyclamate can usually remain stable and provide lasting sweetness for food.

Overall, under conventional food processing and storage conditions, cyclamate is chemically stable and can effectively fulfill its role as a sweetener, providing consumers with a sweet taste.

What are the synthesis methods of 2- (cyclohexylaminothio) benzothiazole

To prepare 2 - (cyclohexylaminosulfonyl) benzoic anhydride, there are many methods. The following are common synthesis methods:

First, benzoic acid is used as the starting material, and halogen atoms are introduced into the benzene ring at a specific position. Halogenated agents such as halogenated phosphorus and halogen elementals are commonly used. This step requires temperature control, time control and solvent selection to ensure that halogenation occurs accurately. Then, the halogenated benzoic acid and cyclohexyl amine undergo nucleophilic substitution reaction, and the amine group will replace the halogen atom to generate 2 - (cyclohexylamino) benzoic acid. This reaction often requires a base as a catalyst to help the reaction go smoothly. Finally, by the action of dehydrating agents, such as phosphorus pentoxide, acetic anhydride, etc., 2- (cyclohexylamino) benzoic acid is dehydrated to anhydride. During operation, attention must be paid to the reaction conditions to prevent side reactions from occurring in order to increase the purity and yield of the product.

Second, it can also start from cyclohexylamine and react with sulfonyl chloride first to obtain cyclohexylaminosulfonyl chloride. Sulfonyl chloride has high activity and is usually easier to react with amines. Next, cyclohexylaminosulfonyl chloride reacts with o-carboxybenzoyl chloride under alkali catalysis, and the two condensate to form 2- (cyclohexylaminosulfonyl) benzoic anhydride In this process, the amount of base, reaction temperature and time all have a great influence on the reaction, which needs to be carefully regulated.

Furthermore, some special reaction paths can also be used. For example, benzene ring derivatives and cyclohexylamine derivatives containing appropriate substituents are used as raw materials to construct the target molecule through multi-step reactions. This path may involve metal-catalyzed coupling reactions, such as palladium-catalyzed carbon-nitrogen coupling, etc., with the help of the unique activity and selectivity of metal catalysts, the construction of specific chemical bonds can be achieved. However, such methods require strict reaction conditions, and the cost of raw materials and catalysts may be high.

When synthesizing 2- (cyclohexylaminosulfonyl) benzoic anhydride, no matter what method is selected, it is necessary to consider the availability of raw materials, cost, difficulty in controlling reaction conditions, product purity and yield and other factors according to the actual situation, and carefully choose the optimal synthesis path to achieve the purpose of efficient and economical preparation.

What is the price range of 2- (cyclohexylaminothio) benzothiazole in the market?

The price of cyclamate (sodium cyclohexylaminosulfonate) cyclamate is not constant in today's market. The change in its price depends on many reasons, such as the supply and demand of the city, the cost of production, and the regulation of the government.

In normal times, the price of industrial-grade cyclamate is about 3,000 to 6,000 yuan per ton. If its purity is higher, it is suitable for fine fields such as food, and the price is higher, or more than 10,000 yuan per ton.

The supply and demand of Fu City is the key. When demand is abundant and supply is limited, the price must rise; if supply exceeds demand, the price will decline. Recently, the food industry has become prosperous, and the beverage and pastry industries have a large demand for cyclamate, which may cause its price to rise.

The cost of production is also the main reason. The price of raw materials, the cost of energy consumption, and the cost of labor are all related to the production cost of cyclamate. If the price of raw materials increases, or the cost of energy consumption increases, the cost of production will increase, and the price will also rise accordingly.

Furthermore, if the government is strictly regulated, the regulations of production and sales will increase, and the compliance fee will also increase, which will make the price change. Therefore, the price of cyclamate cannot be determined, but it can only be determined at any time.