4-(2-Sulfoethyl)pyridine

4- (2-sulfoethyl) pyridine has a wide range of main uses. In the chemical industry, it is often the key raw material for the synthesis of miraculous medicines. Due to its special chemical structure, it can participate in a variety of organic reactions. Through exquisite chemical reactions, it can produce compounds with unique structures and excellent properties. It plays a pivotal role in the pharmaceutical industry and helps to create new drugs with outstanding curative effects.
In the field of materials science, it also plays an important role. It can be used to prepare special functional materials, such as conductive polymer materials. By polymerizing with other monomers, it gives the material unique electrical properties. It is widely used in electronic devices, sensors and other fields, making the material have special response properties. It contributes to the research and development of new materials.
In addition, it is also a commonly used raw material in the preparation of surfactants. Its structure can endow surfactants with unique interfacial activity, which can effectively reduce the surface tension of liquids, improve the dispersion and emulsification of the system. It is widely used in daily chemicals, coatings, inks and other industries to improve the quality and performance of products.
Furthermore, in the field of analytical chemistry, 4- (2-sulfoethyl) pyridine can be used as an analytical reagent. Because of its unique chemical action on specific substances, it can be used for qualitative or quantitative analysis of certain compounds, assisting researchers in accurately analyzing the composition and structure of substances. It is indispensable in chemical analysis experiments.

4 - (2 - sulfoethyl) pyridine, this substance has quite unique properties. Its color state is often colorless to light yellow liquid, and its appearance is clear and translucent, just like a clear Liquan. Looking at it, there is no special color disturbance, which is the characteristic of its appearance.
When it comes to solubility, it shows good solubility in water, just like salt dissolves in water and is easily soluble, due to the hydrophilicity of the sulfonyl group in the molecular structure. Not only that, it can also be moderately dissolved in some polar organic solvents, such as ethanol, which interacts with polar solvents and is therefore soluble. < Br >
The boiling point is also one of its important physical properties. At a specific temperature range, this temperature guarantees that it will change from liquid to gaseous under corresponding conditions. The existence of the boiling point maintains the transformation of its phase state, which is related to its state under different temperature environments.
In terms of melting point, at a specific low temperature limit, it will change from solid to liquid state, and this temperature is its melting point. The value of the melting point determines its shape in a low temperature environment. When it is solid, it is stable. When it reaches the melting point, it is like ice melting in spring and turning into a liquid state.
In addition, its density has a fixed number, and each unit volume has a corresponding mass. This density value reflects the density of its material. In different application scenarios, the characteristics of density may have an important impact. The physical properties of 4- (2-sulfoethyl) pyridine are of great significance in many fields, and are the key factors to consider in chemical synthesis, pharmaceutical preparation, etc., which affect the breadth and depth of its application.

4- (2-sulfoethyl) pyridine is an organic compound, and the stability of its chemical properties is related to many aspects. This compound has a specific structure, in which the pyridine ring is connected to the sulfoethyl group. The pyridine ring has certain aromatic properties and stability, while the sulfoethyl group in the sulfoethyl group has strong polarity.
In terms of general chemical principles, 4- (2-sulfoethyl) pyridine can be stable at room temperature and pressure if stored in a dry environment without extreme conditions such as strong oxidants and reducing agents. The aromatic conjugate system of the pyridine ring makes it able to resist some chemical reactions. Although the sulfonyl group is active, it will not easily react violently under suitable environments. < Br >
However, in case of extreme conditions such as high temperature, strong acid, strong base or strong oxidation, strong reduction, its stability will be affected. In case of strong acid, sulfonyl or protonation and other reactions; in case of strong base, the nitrogen atom of the pyridine ring may participate in the reaction. At high temperature, or initiate reactions such as decomposition.
In summary, the stability of 4- (2-sulfoethyl) pyridine is not absolute, and it is relatively stable under conventional mild conditions. Under extreme conditions, the stability of its chemical properties will be destroyed, resulting in various chemical reactions.

4- (2-sulfoethyl) pyridine is an important intermediate in organic synthesis, and the method of its synthesis is slightly lower.
One is the addition method of pyridine and sodium vinylsulfonate. In an appropriate reaction medium, pyridine is nucleophilic, and the vinyl of sodium vinylsulfonate is electron-rich. Both can initiate an addition reaction. This reaction needs to be controlled by temperature, pressure and catalyst. Choose mild conditions, or reduce the generation of side reactions, to obtain a higher yield of 4- (2-sulfoethyl) pyridine.
The second is a substitution method of sodium 2-bromoethylsulfonate and pyridine as raw materials. The bromine atom of sodium 2-bromoethylsulfonate is active, and the nitrogen atom of pyridine is nucleophilic. The two meet, and the bromine atom is replaced by pyridine nitrogen to form the target product. However, the proportion of reactants, reaction time and solvent must be taken into account. Suitable solvents, such as dimethyl sulfoxide, can promote the progress of the reaction and increase the purity of the product.
The third is the sulfonation method through pyridine derivatives. A specific pyridine derivative is prepared first, and then sulfonated. However, the orientation and conditions of sulfonation need to be precisely controlled. Due to the uneven distribution of the electron cloud of the pyridine ring, the sulfonation under different conditions has different regional selectivity of the product. If a suitable sulfonation reagent is used, under the action of a specific temperature and catalyst, it is expected to obtain 4- (2-sulfoethyl) pyridine.
All synthesis methods have their own advantages and disadvantages. In practical applications, the most suitable method must be selected according to the availability of raw materials, cost, product purity requirements, etc., to achieve the purpose of efficient synthesis of 4- (2-sulfoethyl) pyridine.

I cannot confirm the market price range of 4 - (2 - sulfoethyl) pyridine. The price of this substance is determined by many factors, such as quality specifications, supply and demand, the amount of purchase, and the sales area and channel.
If the quality is high and the specifications are special, the price may be high; conversely, if it is a common specification, the price may be slightly lower. The market supply and demand are loose, and the price may decline; if the supply exceeds the demand, the price may rise. Purchase a large quantity, or the price is low due to batch discounts; purchase a small amount, the price may be relatively high.
The price is also different in different places where chemical raw materials are concentrated. Due to sufficient competition, the price may be reasonable; in remote or out-of-stock places, the price may be higher. In terms of sales channels, direct selling prices may be lower than reselling through multi-layer dealers.
For the exact price range, you can consult chemical raw material suppliers, distributors, or check chemical product trading platforms and information websites to obtain current and accurate price information.