4-Pyridineethanesulphonic Acid

Lingxian Chemical

Specifications

HS Code	488162
Chemical Formula	C7H9NO3S
Molar Mass	187.216 g/mol
Appearance	White to off - white powder
Solubility In Water	Soluble
Pka Value	~2.3 (for the sulfonic acid group)
Ph Of Solution	Acidic
Melting Point	295 - 300 °C
Boiling Point	Decomposes before boiling
Density	N/A (powder)
Stability	Stable under normal conditions, avoid strong oxidizing agents

Packing & Storage

Packing	500g of 4 - Pyridineethanesulphonic Acid packaged in a resealable plastic pouch.
Storage	4 - Pyridineethanesulphonic Acid should be stored in a cool, dry place away from heat sources and open flames. Keep it in a tightly - sealed container to prevent moisture absorption and protect it from chemical reactions with air components. Store it separately from incompatible substances, like strong oxidizing agents, to avoid potential hazardous reactions.
Shipping	4 - Pyridineethanesulphonic Acid is shipped in sealed, corrosion - resistant containers. Adequate labeling indicating it's a chemical is present. Shipments follow regulations, prioritizing safe, damage - free transport to prevent any spillage or safety hazards.

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General Information

Historical Development

4-Pyridylethane sulfonic acid, its substance is also in the field of chemistry, and it has changed over time. In the past, at the beginning of exploration, only a little bit of its nature was known. After being studied by various sages, its quality gradually became clear. At the beginning, the preparation method was still simple, and the result was impure. However, scholars made unremitting efforts to improve the process, resulting in a gradual increase in yield and higher purity. Its use has also been widely used. At first, it was only an experimental product, and later it was used in medicine and chemical industries. Looking at its history, it has appeared in the world from the very end, all thanks to the diligence of scientific researchers. Pushing it forward, so that it can be used in the flow of time and bloom unique light, adding bricks and tiles to the rise of chemistry, and the prospect is brighter. It will be used by future generations, and it will definitely be able to create more benefits.

Product Overview

4-Pyridine ethanesulfonic acid is a unique compound. Its shape or crystalline state, pure color and quality. Stable, under room temperature, can be stored for a long time without change.
This product has a wide range of uses. In the field of biochemical research, it is often used as a buffer agent, which can stabilize the acid and base of the solution and maintain the appropriate environment for the reaction. In the pharmaceutical and chemical industry, it is also an important material, or involved in the research of new drugs, or the preparation of related preparations.
The method of preparation, through several fine work. Start with a specific pyridine, accompanied by suitable reagents, temperature control and pressure regulation, so that this acid is formed one after another. In the process, precise operation and careful observation are indispensable.
4-Pyridine ethanesulfonic acid, with its extraordinary properties and wide use, plays a pivotal role in scientific research and industry, and is actually a treasure in the chemical industry.

Physical & Chemical Properties

4-Pyridyl ethanesulfonic acid, its physical properties are quite important to us. Looking at its shape, it is mostly white crystalline at room temperature, stable in nature, and not easy to change in ordinary environments.
In terms of its solubility, it can be soluble in water, which makes it able to apply its energy in many water-based systems. And its melting point is also fixed. This physical constant helps us to distinguish its purity.
As for its chemical properties, because it contains sulfonic acid groups and pyridyl groups, it has acid properties and can react with bases to form corresponding salts. And the existence of pyridine rings makes it a key building block in organic synthesis, combining with other substances to produce a variety of useful compounds. This kind of physical and chemical properties makes 4-pyridyl ethanesulfonic acid useful in various fields such as chemical industry and medicine.

Technical Specifications & Labeling

Technical specifications and labeling of 4-pyridylethane sulfonic acid (product parameters)
Guanfu 4-pyridylethane sulfonic acid This product, its technical specifications are of paramount importance. First of all, it should be clear that the preparation method should follow a precise process, the material ratio must be appropriate, and the reaction conditions should be strictly controlled. For temperature, it should be maintained in a specific range, and the fluctuation should not exceed the moment, so as to ensure the smooth reaction.
As for the labeling end, the product parameters should be clear and clear. Its purity must reach a certain standard, and the impurity content must be limited to a very low range. The appearance should also be accurately described, such as color, shape, etc. And on the packaging, the logo should be prominent, covering key information such as product name, purity, batch, production date, etc., in order to identify and trace, in order to meet the requirements of the technical specifications and identification (product parameters) of this product.

Preparation Method

The preparation method of 4-pyridylethane sulfonic acid is related to the raw material and production process, reaction steps and catalytic mechanism.
To make this product, first take pyridine as the base material, which is active and fundamental in the reaction. Another vinyl sulfonic acid is prepared, and the two are mixed in an appropriate proportion. The proportion is accurate and related to the purity and yield of the product.
Place the raw material in a special reactor, control the temperature to a suitable range, about 100 degrees Celsius. If the temperature is too high or side reactions are caused, if it is too low, the reaction will be delayed. Catalysis is applied, and a special metal salt catalyst is used to accelerate the reaction of the two.
The reaction is closely observed. When the reaction reaches the expected level, it is separated and purified by a series of methods, such as extraction, crystallization, etc., to remove impurities and finally obtain pure 4-pyridylethane sulfonic acid. The preparation requires delicate control of all links to become a high-quality product.

Chemical Reactions & Modifications

4 - Pyridineethanesulphonic Acid, it is also a matter of transformation. Its transformation and reverse modification are of great importance to our research.
The principle of its inversion is to study its components, which are both efficient and catalytic. The appropriate speed can promote the speed of reaction and make the product more profitable. Catalytic substances can reduce the energy of reaction and make it easier to react.
For modification, it can reduce the quality of its molecules, increase its resistance, or improve its novelty. For example, changing its functionality, making it special, can be used in a special way.
We study its transformation and anti-modification, in order to understand its rationale and make good use of it, so that this transformed thing can develop its effect in the field and benefit the world.

Synonyms & Product Names

Today there is a thing, named 4 - Pyridineethanesulphonic Acid. The title of this thing has many nicknames and trade names in the industry. The nicknames are all born because of their nature, their use, and their origin. The name of the product is the choice of the merchant to recognize its characteristics and attract customers.
This 4 - Pyridineethanesulphonic Acid, or because of the wonderful structure, has a name with structural characteristics; or because of the difference in effect, there are those who are generalized by function. Merchants are in the city, in order to show their excellence, but also set up another name for the product, to win the eyes of everyone. However, they are all the same thing. Although there are many titles, their quality remains unchanged. All practitioners should scrutinize its nature, understand its various terms, and be correct in their research and application. They should make good use of the power of this thing to achieve the success of all things.

Safety & Operational Standards

4-Pyridylethane sulfonic acid is an important chemical substance. During its preparation and use, safety and operating standards are of paramount importance.
All experimental operations involving this substance must be worn by the experimenter with appropriate protective equipment, such as protective clothing, gloves and goggles, to prevent it from coming into contact with the skin and eyes. If you accidentally touch the skin, you should immediately rinse with a lot of water. If you feel unwell, you need to seek medical attention immediately. If you splash into the eyes, you should immediately rinse with a lot of water and seek medical attention quickly.
The operation should be carried out in a well-ventilated environment, and it is best to operate in a fume hood to avoid inhaling its volatile aerosols. If inadvertently inhaled, causing symptoms such as cough and breathing difficulties, it is necessary to immediately move to a fresh air place and seek medical assistance.
For storage, 4-pyridylethane sulfonic acid should be placed in a dry, cool and ventilated place, away from fire and heat sources, and protected from direct sunlight. At the same time, it should be stored separately from oxidants and alkalis, etc., and should not be mixed to avoid dangerous chemical reactions.
During use, it should be operated strictly according to the experimental procedures, and the dosage and reaction conditions should be precisely controlled. If a leak occurs, personnel from the leaked contaminated area should be quickly evacuated to a safe area, and quarantined to strictly restrict access. Emergency personnel need to wear self-contained positive pressure breathing apparatus, wear anti-acid and alkali work clothes, and do not let leaks come into contact with combustible substances. In the case of small leaks, a large amount of water can be used to rinse, and the washing water can be diluted and placed into the wastewater system; in the case of large leaks, it is necessary to build a dike or dig a pit for containment, transfer it to a tanker or a special collector with a pump, and recover or transport it to a waste treatment site for disposal.
In this way, the purpose of safe operation and use of 4-pyridylethane sulfonic acid can be achieved to ensure the safety of personnel and the environment is not endangered.

Application Area

4-Pyridylethane sulfonic acid has a wide range of application fields. In the field of medicine, it can be used as a key raw material for drug synthesis, helping to create new drugs to treat various diseases. In the chemical industry, it can be used to prepare surfactants with special properties to make products have better emulsification and dispersion effects. In material science, it can improve the surface properties of materials, improve their stability and durability. In biochemical experiments, it is often used as a buffer to maintain the pH stability of the reaction system and ensure the accuracy of experimental results. From this point of view, 4-pyridylethane sulfonic acid has important application value in many fields and has great contributions to promoting the development of various industries.

Research & Development

In recent years, in the field of chemistry, I devoted myself to the study of 4-Pyridineethanesulphonic Acid. Its unique nature and wide range of uses have their uses in various industrial and scientific research contexts.
At the beginning, I explored the preparation method of it, and after repeated experiments, I found a delicate way. Optimizing the process and improving the yield are the top priorities. Although the process is difficult, it is determined.
Then, study its properties and characteristics to understand its reaction mechanism under different conditions. This is the foundation for expanding its application scope.
As for the development of applications, there are also many achievements. In the field of medicine, it can help drug synthesis and improve drug efficacy; in material science, it can improve material properties.
I firmly believe that with time, through continuous research and expansion, 4-Pyridineethanesulphonic Acid will be able to shine in more fields, contribute to scientific research and industrial development, and help move forward.

Toxicity Research

Today there is a thing called 4 - Pyridineethanesulphonic Acid. As a researcher of poisons, I will explore its toxicity in detail. The nature of this thing is related to the safety of living beings and cannot be ignored.
Detailed observation of its quality, observation of its transformation from other things, and testing of its changes in different environments. In various experiments, observe its impact on microorganisms, plants, and beasts. Or observe the changes in the reproduction of microorganisms, or the differences in the rise and fall of plants, or the health of beasts.
After repeated investigation, we know that this thing is indeed poisonous to living beings under a certain condition. Although its poison is strong, it varies from situation to situation and object, it should not be ignored. The investigation of this poison can be used to warn those who use it, and it is also the foundation for protecting the environment and protecting the living spirit. In the future, when using this thing, you should be careful to prevent poison from happening.

Future Prospects

4-Pyridyl ethanesulfonic acid is also a new chemical substance today. It has unique properties and a wide range of uses. It is useful in biochemical research and pharmaceutical preparation.
The prospect of the future will definitely be more advanced. Scientific researchers, with their own understanding, explore its micro, and hope to understand its deeper nature and expand its broader path. In the field of medicine, we can use it to make special agents to treat intractable diseases and save people from diseases. In biochemical research, we can also use this to explore the secrets of life and understand the mystery of nature.
And in the coming days, 4-pyridine ethanesulfonic acid will surely shine, take a solid step in the path of science, lead to new phenomena in the future, and start a new course of development, which will be used by the world and benefit everyone.

Frequently Asked Questions

What are the main application fields of 4-Pyridineethanesulphonic Acid?

4-Pyridylethane sulfonic acid, although its name is unknown, has its uses in various fields.
In the field of biochemical research, its use is quite important. Because of its specific chemical properties, it can be used as a buffer. In many biochemical reactions, the pH of the reaction environment is the most critical, slightly deviated, or the reaction is unbalanced, or even unable to proceed smoothly. The buffer system made of 4-pyridylethane sulfonic acid can effectively maintain the acid-base stability of the reaction environment, so that various enzymatic reactions, protein research and other biochemical experiments can be carried out in an orderly manner under suitable acid-base conditions to ensure the accuracy and reliability of the experimental results.
In the field of materials science, it also has extraordinary performance. It can participate in the synthesis process of some special materials, and through its unique molecular structure, it can undergo specific chemical reactions with other substances, thereby changing the surface properties, solubility and other characteristics of the material. For example, when preparing some functional polymer materials, the participation of 4-pyridylethane sulfonic acid can optimize the properties of the material and make it more suitable for specific application needs, such as enhancing the hydrophilicity of the material, making it better dispersed in a specific liquid environment, and broadening the application range of the material.
In the process of drug research and development, there is no shortage of its influence. Because of its unique chemical structure, it may be used as a key fragment in the design of drug molecules, participating in the construction of drug active ingredients. Or in the process of pharmaceutical preparation, it is used as an additive to adjust the solubility and stability of drugs, etc., in order to improve the bioavailability of drugs, so that drugs can more effectively exert therapeutic effects and contribute to human health.
In summary, although 4-pyridylethane sulfonic acid is not widely known, it plays an indispensable and important role in biochemical research, materials science, drug research and development and other fields, promoting the development and progress of various fields.

What are the physicochemical properties of 4-Pyridineethanesulphonic Acid?

4-Pyridylethane sulfonic acid has unique properties. Although there is no exact correspondence in ancient books, its properties can be inferred based on today's scientific knowledge. It is often in the form of white to light yellow crystalline powder, with a uniform appearance and fine texture. It resembles fine sand that is lightly aggregated, and shimmers slightly in the sun.
In terms of solubility, it is easily soluble in water, and quickly disperses when entering water. It merges into the sky like clouds and mists, invisible and invisible, forming a uniform and transparent solution. This characteristic is derived from the interaction between its molecular structure and water molecules. The two are like intimate partners and blend quickly. And it dissolves more smoothly in hot water, and the temperature increases to help the molecules become active and accelerate their diffusion and fusion.
Its stability is quite impressive. Under normal conditions at room temperature, it can stand for a long time without qualitative change, and the structure is stable, just like a rock that has been baptized over time. However, when encountering strong oxidizing agents, strong acids and alkalis, the structure is easily damaged, just like a strong ship encountering turbulent waves, and it is inevitable to be damaged.
4-Pyridylethane sulfonic acid is acidic and can release hydrogen ions in solution, which can neutralize with alkalis, like ice charcoal meeting, checking and balancing each other to form corresponding salts. Its acidity is moderate, and it can act as a neutral regulator in many chemical reactions, accurately controlling the pH of the reaction, ensuring the smooth progress of the reaction, like a helmsman controlling the course, leading the reaction boat to the expected other side.
In organic solvents, such as ethanol and acetone, its solubility is slightly inferior to that of water, partially dissolved and partially suspended, like stars in clouds and mists, looming. This difference is due to the difference in polarity between organic solvents and water molecules, which affects its attraction to 4-pyridylethane sulfonic acid molecules.
Looking at its melting point, it is in a certain temperature range, heated to a specific temperature, and gradually melts from a solid state to a liquid state. This process is like the initial melting of ice and snow, gentle and orderly. The exact value of the melting point is the identification of material characteristics, which is of great significance for its purification and identification.
This is the physical and chemical properties of 4-pyridylethane sulfonic acid. Although it is not well understood in ancient books, it is full of wonderful scientific insights today.

What is the production process of 4-Pyridineethanesulphonic Acid?

4-Pyridine ethanesulfonic acid, its preparation process, although not detailed in ancient books, but today's chemical experts can deduce it according to chemical principles and experimental methods.
To prepare 4-pyridine ethanesulfonic acid, pyridine and vinyl sulfonic acid are often used as the initial materials. First place the pyridine in a suitable reaction vessel, which must be temperature and pressure resistant and the material does not interfere with the reactants. Next, under a certain temperature and pressure, slowly introduce vinyl sulfonic acid. Temperature control is crucial. If the temperature is too low, the reaction will be slow and take a long time. If the temperature is too high, it may cause side reactions to cluster and damage the purity of the product. Usually, the reaction temperature should be maintained in a specific range, or fine-tuned according to the experiment.
Pressure is also a key factor. Appropriate pressure can promote the collision of the two molecules and accelerate the reaction process. In this process, the reaction system needs to be closely monitored, and its changes can be observed with instruments. For example, the change of its molecular structure can be measured by spectrometer to know the progress of the reaction.
When the reaction is roughly completed, the product may contain impurities such as unreacted raw materials and by-products. Therefore, separation and purification are required. You can first use the method of extraction to select a suitable extractant to separate the product and impurities from different phases. Later, the product is further purified by distillation according to the different boiling points of each substance to obtain pure 4-pyridine ethanesulfonic acid.
Each step of this process requires fine operation, every difference, or the quantity and quality of the product are different. Only with rigorous state and scientific method can high-quality 4-pyridyl ethanesulfonic acid be prepared.

What is the price range of 4-Pyridineethanesulphonic Acid in the market?

The price of 4-pyridine ethanesulfonic acid in the market is difficult to determine. The price of this product often varies due to various factors, such as the quality, the amount purchased, the time difference and the supply and demand of the market.
Looking at the market conditions in the past, if it is 4-pyridine ethanesulfonic acid of ordinary quality, the quantity purchased in bulk is about hundreds of grams, and the price per gram may be between a few yuan and a few dozen yuan. However, if high purity and special specifications are required, the price should be higher, or more than 100 yuan per gram.
If a large number of purchases are made, up to several kilograms or even several tons, the price of the unit should be considerable. And times change, the supply and demand of the city are different, and the price fluctuates accordingly. If the supply exceeds the demand, the price may decline; if the demand exceeds the supply, the price will rise.
Therefore, to know the exact price range, it is advisable to consult various suppliers in the city in detail, compare their prices, and observe their quality to get a near-real price.

4-Pyridineethanesulphonic Acid storage conditions and precautions

4-Pyridylethane sulfonic acid is one of the chemical reagents. Its storage conditions and precautions are quite critical, as detailed below:
Storage conditions
1. ** Dry environment **: This substance is highly hygroscopic, so it needs to be stored in a dry place. If the ambient humidity is high, it is easy to cause moisture, which affects the quality and performance. When the warehouse humidity exceeds a certain standard, such as the relative humidity is higher than 70%, dehumidification measures should be taken, such as the use of dehumidification equipment to keep the storage environment dry.
2. ** Temperature suitable **: It is usually recommended to store in a cool environment, and the temperature should be controlled at 2-8 ° C. If the temperature is too high, it may cause its chemical properties to change and accelerate decomposition; if the temperature is too low, it may also affect its physical state and chemical activity. During the high temperature season in summer, it is necessary to pay attention to the cooling of the warehouse, and the appropriate temperature can be maintained with the help of air conditioners and other equipment.
3. ** Container seal **: To prevent oxidation or absorption of impurities in the air in contact with the air, it should be stored in a sealed container. After taking it, be sure to seal it in time to prevent deterioration. If using a glass bottle for storage, make sure the bottle cap is tightened; if using a plastic container, make sure it is well sealed.
4. ** Keep away from fire sources and heat sources **: Although this product is not flammable, it is heated or dangerous. The storage place should be kept away from fire and heat sources, such as boiler room, power distribution room, etc., and it is strictly forbidden to smoke or carry out open flame operations in the storage area.
5. ** Classified storage **: Do not mix with chemicals such as strong oxidants and strong alkalis. Due to its chemical properties, contact with strong oxidants or cause a violent reaction, mixing with strong alkalis may also have adverse consequences. It needs to be classified with other chemicals according to their nature and clearly marked.
Precautions
1. ** Operation protection **: When operating, be sure to wear appropriate protective equipment. Protective glasses should be worn to prevent them from splashing into the eyes and damaging the eyes; protective gloves should be worn to avoid skin contact because of or irritation to the skin. If you accidentally touch the skin, you should immediately rinse with plenty of water. If you feel unwell, seek medical attention immediately.
2. ** Well ventilated **: The operation field needs to be well ventilated to prevent the accumulation of its volatile gases. A combination of natural ventilation and mechanical ventilation can be used, such as installing a ventilation fan to ensure air circulation, reduce the concentration of harmful substances in the air, and protect the health of the operator.
3. ** Avoid accidental ingestion **: This is a chemical reagent and is strictly prohibited from consumption. When storing, it should be separated from food, drinks, etc., and the storage area should have obvious warning signs to prevent accidental ingestion. If you accidentally eat, you should seek medical attention immediately and inform the doctor of the details of the ingested substance.
4. ** Emergency treatment **: Emergency treatment equipment and materials should be prepared at the storage and use place. If fire extinguisher materials are equipped to prevent fires; prepare adsorption materials, if there is a leak, they can be adsorbed and cleaned up in time. At the same time, operators should be familiar with the emergency treatment process so that they can respond quickly in case of emergencies.