Products

2-(4-Pyridyl)Ethanesulfonic Acid

Lingxian Chemical

Specifications

HS Code

393987

Chemical Formula C7H9NO3S
Molecular Weight 187.216 g/mol
Appearance Solid (usually white or off - white powder)
Solubility In Water Soluble
Melting Point Typically in a certain range (data may vary, around 200 - 220°C approximately)
Pka Value For the sulfonic acid group, around 0 - 2 (approximate)
Odor Odorless or very faint odor
Stability Stable under normal conditions, but may react with strong oxidizing agents
Crystal Structure May form various crystal structures depending on crystallization conditions
Density Approximate density value around 1.4 - 1.6 g/cm³ (estimated)
Packing & Storage
Packing 100g of 2-(4 - Pyridyl)Ethanesulfonic Acid packaged in a sealed plastic bag.
Storage Store 2-(4 - Pyridyl)Ethanesulfonic Acid in a cool, dry place, away from direct sunlight and heat sources. Keep it in a tightly sealed container to prevent moisture absorption and exposure to air, which could potentially affect its chemical properties. Store separately from incompatible substances to avoid reactions.
Shipping 2-(4 - Pyridyl)Ethanesulfonic Acid is shipped in sealed, corrosion - resistant containers. Adequate cushioning is used to prevent damage. Shipments follow strict chemical transportation regulations to ensure safety during transit.
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2-(4-Pyridyl)Ethanesulfonic Acid
General Information
Historical Development
2 - (4 - pyridyl) ethanesulfonic acid, the development of this compound has gone through years of changes. In the past, chemical research was just beginning, and the exploration of organic sulfonic acid compounds was still shallow. At that time, the research conditions were simple, and scholars studied with perseverance and wisdom.
After scientific progress, analytical technology improved, and the understanding of its structure and properties gradually deepened. Many chemists threw themselves into it and revealed its unique reaction characteristics through repeated experiments. The synthesis method has also been continuously optimized, from the initial complicated and inefficient method to the current convenient and efficient way.
With the growth of demand in various fields, 2- (4-pyridyl) ethane sulfonic acid has emerged in the fields of medicine, materials, etc. Its development has changed from ignorance to clarity, and it is expected to open up more new paths in the future.
Product Overview
Today there is a product called 2- (4 - Pyridyl) Ethanesulfonic Acid. This is a delicate chemical product with a unique structure. Looking at its structure, the pyridyl group is cleverly connected to the ethanesulfonic acid group to form this unique shape.
This product has specific properties and can be used in many fields. In chemical reactions, it is often used as a unique auxiliary agent. With its special structure, it can help the reaction proceed smoothly and change the process and result of the chemical reaction. In the field of material research, it may be able to impart different properties to the material, such as enhancing the stability of the material or changing the properties of its surface.
Preparation of this product requires delicate steps and follows specific chemical principles and processes. Only in this way can we obtain this high-quality 2- (4 - Pyridyl) Ethanesulfonic Acid, which meets the needs of all parties and shines brightly in chemical research and industrial practice.
Physical & Chemical Properties
2 - (4 - pyridyl) ethanesulfonic acid, the physical and chemical properties of this substance are related to the gist of our research. Its properties are stable, under normal conditions, it is white crystalline, and the texture is fine. Looking at its melting point, it is within a specific range. This is the inherent characteristic of the substance, just like a human endowment, unique and distinct. Its solubility is also considerable, and it can be evenly dispersed and fused in some solvents. This property is derived from the delicate structure of the molecule, which is just like the fit of mortise and tenon, subtle and orderly. The physical and chemical properties of this substance lay the foundation for its application in various fields, just like the cornerstone of a high-rise building. We should explore it in detail, so as to understand its reason and make good use of it for the benefit of the world.
Technical Specifications & Labeling
Today there is a thing called 2- (4 - Pyridyl) Ethanesulfonic Acid. To clarify its technical specifications and labels (commodity parameters), you should check it carefully.
The preparation method requires precise steps. All kinds of raw materials are compatible in a certain proportion. Under suitable temperature and pressure, it can react delicately. When reacting, you need to pay close attention to the heat and time. If there is a slight difference, it will affect the quality.
As for the label (commodity parameters), it is related to the character, purity, content, etc. What are the characteristics, is it powdery or crystalline? The purity must be high before it can be used. The content geometry needs to be clearly marked so that the user can understand it. In this way, the technical procedures and identification (product parameters) of this product can be completed to meet various needs.
Preparation Method
The method of preparing 2 - (4 - pyridyl) ethanesulfonic acid is as follows: Take pyridine as the base and mix it with ethylene sulfonic acid. First prepare the pure liquid of pyridine, place it in a kettle, control the temperature to be suitable, and slowly drop into the ethylene sulfonic acid. In the meantime, it must be stirred constantly to make it uniform. When it is finished, the pure product is obtained by precipitation.
The raw materials used, pyridine and ethylene sulfonic acid, are all pure. The key to the process is precise temperature control, and the temperature should be at the right time, which is related to the quality of the product. And stirring non-stop can promote the speed of response. The step of purification should not be ignored. It should be done according to the law to remove impurities and obtain pure 2- (4-pyridyl) ethane sulfonic acid. In this way, you can get a good product.
Chemical Reactions & Modifications
Today there is a substance called 2- (4 - Pyridyl) Ethanesulfonic Acid. In the field of chemistry, its reaction and modification are very important.
Looking at its chemical reaction, various reagents and conditions can be used to promote the change of its molecular structure. Or make functional groups interact to change its activity and characteristics. However, when reacting, it is necessary to carefully observe various factors such as temperature and concentration to achieve the desired effect.
As for modification, it is designed to give it new quality. Or increase its stability, or change its solubility, to suit different uses. After modification, this substance may have wider applications in medicine, materials and other fields.
Our chemical researchers should study its reaction and modification methods in order to explore its more potential, and make unremitting efforts for the advancement of science and the benefit of people's livelihood.
Synonyms & Product Names
Today there is a thing called 2- (4 - Pyridyl) Ethanesulfonic Acid. The synonyms and trade names of this thing are the gist of our inquiry. Looking at this substance, its synonyms or show its characteristics, and the trade name is related to its logo in the city.
synonyms are derived from its structure and nature to help understand its essence. Trade names, either for ease of description or for marketing needs, have their own reasons. Although the synonyms and trade names of this 2- (4 - Pyridyl) Ethanesulfonic Acid have not been studied in detail, it can be inferred that they must each have their own uses and complement each other in the field of chemical industry, so as to help people in the industry to make good use of this thing, so that it can be used in production and research.
Safety & Operational Standards
The safe production and operation of 2 - (4 -pyridyl) ethane sulfonic acid are crucial to chemical production and cannot be ignored.
This material has unique chemical properties, and the environment is safe when operating. Work in a well-ventilated site to prevent the accumulation of harmful gases. If it is in a closed space, the gas is difficult to disperse, or there is a risk of poisoning, which endangers the person.
Furthermore, the operator must strictly abide by the procedures. Before operation, complete protective equipment must be worn, such as protective clothing, gloves, goggles, etc. This equipment can prevent the splashing of materials and prevent damage to the skin and eyes. When taking materials, the action should be stable and accurate, and the amount should be taken according to the quantity, not more or less. Most are wasteful and prone to dangerous reactions, and less affect product quality.
Storage is also a priority. It should be placed in a cool, dry place, away from fire and heat sources. Because of its flammability, in case of open flames and hot topics, it may cause combustion and explosion. And it should be stored separately from oxidants, acids, etc. to prevent mutual reaction.
If a leak unfortunately occurs, do not panic. Immediately evacuate unrelated personnel and strictly prohibit fire from entering. Small leaks can be absorbed by inert materials such as sand and vermiculite. If a large number of leaks, it is necessary to build a dike or dig a pit for containment, transfer it to a special collector with a pump, and recycle or transport it to a waste treatment site for disposal.
In conclusion, the safe production and operation of 2 - (4 - pyridyl) ethane sulfonic acid requires various aspects such as environment, personnel, storage, and emergency response, and strict adherence to regulations in order to ensure stable production and personnel safety.
Application Area
2 - (4 - pyridyl) ethanesulfonic acid, the application field of this substance is quite extensive. In the way of pharmaceutical research and development, it can be a key raw material for the synthesis of many effective drugs, helping doctors overcome difficult diseases. In the field of materials science, its unique properties can be used to optimize material properties, making materials more tough and durable, suitable for various special scenarios. In biochemical research, it also plays an important role in assisting researchers to explore the mysteries of life and clarify the microscopic mechanisms in organisms. With its extraordinary characteristics, it has emerged in many fields, contributing to the development of various industries, just like stars illuminating the long road of scientific research and application, leading all kinds of innovative changes.
Research & Development
In recent years, Yu dedicated himself to the research and development of 2- (4 - Pyridyl) Ethanesulfonic Acid. This compound has unique characteristics and wide applications, but past research has not been complete.
I began to study its synthesis method in detail. After many attempts, I improved the existing path, improved the yield and simplified the steps. I also deeply analyzed its structure, and used precision instruments to gain insight into its molecular mysteries, understanding the relationship between structure and performance.
During the research and development process, problems frequently arose. The raw materials are rare and the reaction conditions are harsh, which are all obstacles. However, Yu and colleagues are determined to overcome it together.
Looking to the future, 2- (4 - Pyridyl) Ethanesulfonic Acid may have major breakthroughs in the fields of materials and medicine. Yu will continue to study, hoping to expand its application, contribute to the academic community and industry, and promote its continuous development.
Toxicity Research
In our chemical research, the toxicity study of furoma2- (4-pyridyl) ethanesulfonic acid is quite important. We scrutinize its properties in order to understand its impact on all things.
After various experiments, observe its reaction in different environments and different organisms. Observe whether it touches various things and causes aberrations. In the microscopic context, explore its effect on cells, whether it damages its structure and disrupts its function. In the macroscopic state, it may be harmful to the growth and reproduction of individual organisms.
Although the results obtained still need to be deeply analyzed, there are still clues. We must study diligently to ensure a complete and accurate understanding of the toxicity of 2- (4-pyridyl) ethane sulfonic acid, so as to avoid its harm and promote its benefits in the future.
Future Prospects
Today there is a thing called 2- (4 -pyridyl) ethanesulfonic acid, which is like a shining star in our chemical research. Although we have seen it so far, it is nothing more than an ordinary quality, but when we look at its future, it has infinite prospects.
This thing has unique characteristics and exquisite structure, and it is expected to emerge in many fields. It is expected that in the future, in the field of pharmaceutical research and development, it may be able to become a good medicine for curing diseases and saving people; in the field of material science, it may be able to create strange and extraordinary new materials because of its structure. Those of us who study should explore its subtleties with a diligent heart and a state of study to uncover its potential. We hope that in the near future, 2- (4-pyridyl) ethanesulfonic acid will shine brightly and bring benefits to the world, living up to our expectations for the future.
Frequently Asked Questions
What is the chemical structure of 2- (4-Pyridyl) Ethanesulfonic Acid?
2-%284-Pyridyl%29Ethanesulfonic Acid is 2- (4 -pyridyl) ethanesulfonic acid, and its chemical structure is described as follows:
The core of this compound is a pyridine ring, and pyridine is a nitrogen-containing hexamembered heterocycle. Five carbon atoms in the ring are connected to one nitrogen atom by a conjugated double bond, showing a planar structure that endows pyridine with a certain aromaticity. At position 4 of the pyridine ring, an ethyl group is connected by a carbon-carbon single bond. Ethyl is a group composed of two saturated carbon atoms connected by a single bond. The carbon atom at the end of the ethyl group is connected to the sulfonic acid group (-SO-H), and the sulfur atom in the sulfonic acid group is connected to three oxygen atoms, one of which is connected to the sulfur by a double bond, and the other two oxygen atoms each have a negative charge, forming an -OH structure with hydrogen. This structure makes 2- (4-pyridyl) ethanesulfonic acid have a certain acidity. In chemical reactions and related applications, the pyridine ring, ethyl group and sulfonic acid group each play a unique role, and their structural characteristics determine the physical, chemical properties and related uses of the compound.
What are the main uses of 2- (4-Pyridyl) Ethanesulfonic Acid?
2-%284-Pyridyl%29Ethanesulfonic Acid, that is, 2- (4-pyridyl) ethanesulfonic acid, this substance has a wide range of uses.
In the field of pharmaceutical and chemical industry, it can be used as an important intermediate. The special structure of geinpyridyl and sulfonic acid groups endows it with specific chemical activities and pharmacological properties. Based on this, it can undergo a series of chemical reactions to construct complex drug molecules with specific physiological activities, or to develop new drugs for the treatment of specific diseases.
In the field of materials science, it can participate in the surface modification of materials. With the strong hydrophilicity and reactivity of sulfonic acid groups, the surface properties of materials can be optimized, such as improving the hydrophilicity and stain resistance of materials, or enhancing the compatibility with other substances, which plays a significant role in the preparation of high-performance composites and biomedical materials.
In the field of chemical analysis, it also has important functions. Because of its specific acid-base properties and structure, it can be used as a buffer to maintain a stable pH value of the solution, ensure that the chemical reaction is carried out at a suitable pH during the analysis process, and improve the accuracy of the analysis results. It can also be used as a ligand to complex with metal ions, and is used in the detection and separation of metal ions, providing a powerful tool for chemical analysis.
In biochemical research, 2- (4-pyridyl) ethanesulfonic acid can be used for the study of biological macromolecules such as proteins and nucleic acids. Because its specific structure can interact with biological macromolecules, or affect the structure and function of biological macromolecules, it is helpful to explore the mechanism of action of biological macromolecules and promote the development of the field of biochemistry.
What are the physical properties of 2- (4-Pyridyl) Ethanesulfonic Acid?
2-%284-Pyridyl%29Ethanesulfonic Acid is 2- (4-pyridyl) ethanesulfonic acid, which is related to its physical properties.
Its appearance is often white to off-white crystalline powder, which is easy to identify. In terms of solubility, it is soluble in water. This property makes it beneficial in the reaction or application of many aqueous phase systems. It can be evenly dispersed and is conducive to participating in various chemical processes.
From the perspective of stability, it is quite stable under conventional environmental conditions. However, under extreme conditions such as strong acid, strong base or high temperature, chemical changes may occur, resulting in changes in structure and properties. Its melting point is also an important physical property, and a specific value can be obtained by measurement. This melting point information is of great significance in the purity identification, separation and purification of substances.
In addition, 2 - (4 - pyridyl) ethanesulfonic acid has a certain acidity. Because it contains sulfonic acid groups, it can release protons under appropriate conditions. This acidic property can play a key role in some acid-base catalyzed reactions, which can affect the reaction rate and direction. It also has a certain dissolution behavior in organic solvents, and different organic solvents have different solubility. This difference is of guiding value in the extraction, crystallization and other operations of substances. In short, various physical properties are interrelated and jointly determine the application of 2 - (4 - pyridyl) ethanesulfonic acid in chemistry, biochemistry and other fields.
What are the synthesis methods of 2- (4-Pyridyl) Ethanesulfonic Acid?
To prepare 2 - (4 - pyridyl) ethanesulfonic acid, it can be obtained by the addition reaction of 4 - vinylpyridine with sodium bisulfite. The method is as follows: In a reaction bottle equipped with a stirrer, a thermometer, and a reflux condenser, add an appropriate amount of water, and then put in 4 - vinylpyridine and sodium bisulfite in turn. The ratio of the two substances should be 1:1.2. Turn on stirring, heat up to 80 - 90 ° C, and the reaction lasts for 4 - 6 hours. During the reaction, pay close attention to the temperature of the system and the reaction process. After the reaction is completed, the reaction solution is cooled to room temperature, and distilled under reduced pressure to remove water, and the crude product can be obtained. The crude product is recrystallized by ethanol to obtain pure 2- (4-pyridyl) ethanesulfonic acid.
Another method is to use 4-pyridyl ethanol as the starting material and react with chlorosulfonic acid. Under the cooling of an ice bath, 4-pyridyl ethanol is slowly dropped into the reaction vessel containing chlorosulfonic acid, and the ratio of the two substances is about 1:1.5. The dropwise process must be slow to prevent the reaction from being too violent. After dripping, remove the ice bath and stir at room temperature for 2-3 hours. Then, the reaction mixture is poured into ice water, neutralized with sodium hydroxide solution to neutral, and then extracted, dried, and distilled under reduced pressure to obtain the target product. However, this process requires attention to the strong corrosiveness of chlorosulfonic acid, and the operation must be cautious.
What is the price range of 2- (4-Pyridyl) Ethanesulfonic Acid in the market?
In today's world, it is not easy to know the price range of 2- (4-pyridyl) ethanesulfonic acid in the market. The price of this chemical often changes due to multiple reasons.
First, the source of the goods is different, and the price is different. If it is produced in a famous factory with excellent craftsmanship and excellent quality, the price will be high; if it is out of an ordinary workshop, although it can be used, the price may be slightly lower.
Second, the amount is also the main reason. If the buyer asks for a large amount, the merchant may give a discount in order to promote the sale, and the unit price will drop; if only a little is needed, in order to meet the small use, the price may be high.
Third, the supply and demand of the city will determine the price. If there are many customers, but the production is insufficient, the price will rise; if the supply exceeds the demand, the merchant will sell the goods, or reduce the price.
However, according to past transactions and market observations, the price of 2- (4-pyridyl) ethanesulfonic acid is between a few and ten yuan per gram. This is only an approximate number, and it is not an exact value. To know the true price, you must consult the chemical supplier in detail and compare the quotation. And the market situation is changing rapidly. When inquiring about the price, you should also pay attention to the current market situation to avoid mistakes.