Linshang Chemical
PRODUCTS
2-Amino-5-Chloro-4-Methylbenzenesulfonic Acid
Linshang Chemical
|
HS Code |
525320 |
| Chemical Formula | C7H8ClNO3S |
| Molecular Weight | 221.66 |
| Appearance | Solid (usually powder) |
| Solubility In Water | Moderate solubility |
| Melting Point | Data may vary, typically in a certain temperature range |
| Pka Value | Relevant to its acidic nature, specific value depends on conditions |
| Density | Data may vary based on form and conditions |
| Odor | May have a characteristic faint odor |
| Stability | Stable under normal conditions but may react with strong oxidants |
As an accredited 2-Amino-5-Chloro-4-Methylbenzenesulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 25 - kg bag packaging for 2 - amino - 5 - chloro - 4 - methylbenzenesulfonic acid. |
| Storage | 2 - amino - 5 - chloro - 4 - methylbenzenesulfonic acid should be stored in a cool, dry, and well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in a tightly sealed container to prevent moisture absorption and potential reactions. Ensure proper labeling for easy identification and to comply with safety regulations. |
| Shipping | 2 - amino - 5 - chloro - 4 - methylbenzenesulfonic acid should be shipped in tightly sealed containers, protected from moisture and heat. It must comply with relevant hazardous chemical shipping regulations, ensuring safe transportation. |
Competitive 2-Amino-5-Chloro-4-Methylbenzenesulfonic Acid prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365006308 or mail to info@alchemist-chem.com.
We will respond to you as soon as possible.
Tel: +8615365006308
Email: info@alchemist-chem.com
Where to Buy 2-Amino-5-Chloro-4-Methylbenzenesulfonic Acid in China?
As a trusted 2-Amino-5-Chloro-4-Methylbenzenesulfonic Acid manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading 2-Amino-5-Chloro-4-Methylbenzenesulfonic Acid supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main uses of 2-amino-5-chloro-4-methylbenzenesulfonic Acid?
2-Amino-5-chloro-4-methylbenzenesulfonic acid, this is an important organic compound. Its main uses are quite extensive and it has applications in many fields.
In the dye industry, it plays a key role. It can be used as an important intermediate for the synthesis of specific dyes. Through a series of chemical reactions, it can be converted into dyes with brilliant colors and excellent properties. Such dyes can give fabrics rich and diverse colors in textile printing and dyeing industries, and have good light resistance and wash fastness to meet people's needs for textile beauty and durability.
In the field of medicine, it also has certain value. Due to its special chemical structure, it can provide a key structural unit for the synthesis of certain drugs. Scientists can modify and modify the structure of this compound to develop drugs with specific pharmacological activities, which can be used to treat various diseases and contribute to human health.
In the field of organic synthesis, 2-amino-5-chloro-4-methylbenzenesulfonic acid is often used as an important raw material for organic synthesis. It can participate in many organic reactions to build more complex organic molecular structures, laying the foundation for the synthesis of organic materials with special functions, and promoting the development of materials science. In conclusion, 2-amino-5-chloro-4-methylbenzenesulfonic acid has shown important uses in various fields such as dyes, medicine, and organic synthesis due to its unique chemical properties, and plays an indispensable role in the development of related industries.
In the dye industry, it plays a key role. It can be used as an important intermediate for the synthesis of specific dyes. Through a series of chemical reactions, it can be converted into dyes with brilliant colors and excellent properties. Such dyes can give fabrics rich and diverse colors in textile printing and dyeing industries, and have good light resistance and wash fastness to meet people's needs for textile beauty and durability.
In the field of medicine, it also has certain value. Due to its special chemical structure, it can provide a key structural unit for the synthesis of certain drugs. Scientists can modify and modify the structure of this compound to develop drugs with specific pharmacological activities, which can be used to treat various diseases and contribute to human health.
In the field of organic synthesis, 2-amino-5-chloro-4-methylbenzenesulfonic acid is often used as an important raw material for organic synthesis. It can participate in many organic reactions to build more complex organic molecular structures, laying the foundation for the synthesis of organic materials with special functions, and promoting the development of materials science. In conclusion, 2-amino-5-chloro-4-methylbenzenesulfonic acid has shown important uses in various fields such as dyes, medicine, and organic synthesis due to its unique chemical properties, and plays an indispensable role in the development of related industries.
What are the physical properties of 2-amino-5-chloro-4-methylbenzenesulfonic Acid?
2-Amino-5-chloro-4-methylbenzenesulfonic acid is a kind of organic compound. Looking at its physical properties, it mostly exists in a solid state at room temperature and pressure. Its color is usually white or white-like powder, delicate and homogeneous, and it is considered quite pure. This substance has a certain stability, and it is not easy to spontaneously produce significant chemical changes under conventional environmental conditions.
When it comes to solubility, 2-amino-5-chloro-4-methylbenzenesulfonic acid exhibits certain solubility in water. Water is a common polar solvent, and this compound contains polar groups such as sulfonic acid groups (-SO-H) due to its own structure. This group can interact with water molecules through hydrogen bonds, so it can be dissolved in water. However, its solubility is not infinite, and it will change accordingly with the rise and fall of temperature. Generally speaking, when the temperature increases, the solubility increases, because the temperature increases, the thermal motion of the molecule intensifies, which helps the compound molecules and water molecules to intersperse and mix.
Its melting point is also one of the important physical properties. After determination, the melting point of this substance is within a specific range, which provides an important basis for identifying and distinguishing the compound. The determination of the melting point not only helps to determine the purity of the substance, but also clearly shows its phase change under different temperature conditions. When the temperature rises to the melting point, 2-amino-5-chloro-4-methylbenzenesulfonic acid gradually melts from a solid state to a liquid state, and the physical state changes.
Furthermore, 2-amino-5-chloro-4-methylbenzenesulfonic acid can also exhibit specific solubility conditions in some organic solvents. For example, in some polar organic solvents, its solubility may be better than that of non-polar organic solvents. This property is related to the polarity of the compound itself and the polarity of the organic solvent, and follows the principle of "similar miscibility". Intermolecular forces with similar polarities are stronger, making the compounds more easily dispersed in solvents. This physical property has important practical application value in many chemical processes such as organic synthesis, separation and purification.
When it comes to solubility, 2-amino-5-chloro-4-methylbenzenesulfonic acid exhibits certain solubility in water. Water is a common polar solvent, and this compound contains polar groups such as sulfonic acid groups (-SO-H) due to its own structure. This group can interact with water molecules through hydrogen bonds, so it can be dissolved in water. However, its solubility is not infinite, and it will change accordingly with the rise and fall of temperature. Generally speaking, when the temperature increases, the solubility increases, because the temperature increases, the thermal motion of the molecule intensifies, which helps the compound molecules and water molecules to intersperse and mix.
Its melting point is also one of the important physical properties. After determination, the melting point of this substance is within a specific range, which provides an important basis for identifying and distinguishing the compound. The determination of the melting point not only helps to determine the purity of the substance, but also clearly shows its phase change under different temperature conditions. When the temperature rises to the melting point, 2-amino-5-chloro-4-methylbenzenesulfonic acid gradually melts from a solid state to a liquid state, and the physical state changes.
Furthermore, 2-amino-5-chloro-4-methylbenzenesulfonic acid can also exhibit specific solubility conditions in some organic solvents. For example, in some polar organic solvents, its solubility may be better than that of non-polar organic solvents. This property is related to the polarity of the compound itself and the polarity of the organic solvent, and follows the principle of "similar miscibility". Intermolecular forces with similar polarities are stronger, making the compounds more easily dispersed in solvents. This physical property has important practical application value in many chemical processes such as organic synthesis, separation and purification.
2-amino-5-chloro-4-methylbenzenesulfonic Acid is chemically stable?
2-Amino-5-chloro-4-methylbenzenesulfonic acid, this is an organic compound. The stability of its chemical properties requires a detailed study of its structure and environment.
From a structural perspective, the structure of the benzene ring gives it a certain stability. The benzene ring has a conjugated system, and the electron cloud is delocalized, which reduces the molecular energy and stabilizes the structure. The amino group (-NH2O) is a power supply group, which can conjugate with the benzene ring to enhance the electron cloud density of the benzene ring, which contributes to the stability; the sulfonic acid group (-SOH) is strongly acidic, and it is easy to ionize hydrogen ions in solution, which makes it negatively charged. Under some environments, it may affect the stability of the compound.
When it comes to stability, the compound can remain relatively stable at room temperature and pressure, in a dry environment and without the action of special chemical reagents, and is not prone to spontaneous significant chemical changes. However, under specific conditions, its stability may be destroyed. For example, in case of strong oxidants, amino groups or sulfonic acid groups may be oxidized; in case of strong acids and bases, due to the presence of acidic sulfonic acid groups and certain basic amino groups, or acid-base reactions, the structure and properties are changed.
If placed in a high temperature environment, the thermal motion of the molecule intensifies, the energy increases, or chemical bonds are broken, causing decomposition reactions to occur, and the stability decreases greatly. In aqueous solution, the ionization of the sulfonic acid group causes the compound to exist in the form of ions, and the interaction between ions, the pH of the solution, the ionic strength and other factors may affect its stability.
2-Amino-5-chloro-4-methylbenzenesulfonic acid stability is non-absolute and varies with environmental conditions. Its stability should be determined according to the specific situation.
From a structural perspective, the structure of the benzene ring gives it a certain stability. The benzene ring has a conjugated system, and the electron cloud is delocalized, which reduces the molecular energy and stabilizes the structure. The amino group (-NH2O) is a power supply group, which can conjugate with the benzene ring to enhance the electron cloud density of the benzene ring, which contributes to the stability; the sulfonic acid group (-SOH) is strongly acidic, and it is easy to ionize hydrogen ions in solution, which makes it negatively charged. Under some environments, it may affect the stability of the compound.
When it comes to stability, the compound can remain relatively stable at room temperature and pressure, in a dry environment and without the action of special chemical reagents, and is not prone to spontaneous significant chemical changes. However, under specific conditions, its stability may be destroyed. For example, in case of strong oxidants, amino groups or sulfonic acid groups may be oxidized; in case of strong acids and bases, due to the presence of acidic sulfonic acid groups and certain basic amino groups, or acid-base reactions, the structure and properties are changed.
If placed in a high temperature environment, the thermal motion of the molecule intensifies, the energy increases, or chemical bonds are broken, causing decomposition reactions to occur, and the stability decreases greatly. In aqueous solution, the ionization of the sulfonic acid group causes the compound to exist in the form of ions, and the interaction between ions, the pH of the solution, the ionic strength and other factors may affect its stability.
2-Amino-5-chloro-4-methylbenzenesulfonic acid stability is non-absolute and varies with environmental conditions. Its stability should be determined according to the specific situation.
What is the production method of 2-amino-5-chloro-4-methylbenzenesulfonic Acid?
2-Amino-5-chloro-4-methylbenzenesulfonic acid. Its preparation method is mostly based on chemical synthesis in the past.
First, a suitable aromatic hydrocarbon is used as the starting material, such as p-methyl chlorobenzene. First, it is sulfonated, and concentrated sulfuric acid or fuming sulfuric acid is used as the sulfonating agent. At a suitable temperature and time, the benzene ring is introduced into the sulfonic acid group. This step requires attention to the control of temperature. If it is too high, it is easy to cause side reactions to overflow, and if it is too low, the reaction is delayed. After the sulfonation reaction is completed, the product is treated to obtain an intermediate containing a sulfonic acid group.
Then, the intermediate is aminated. It is often reacted with ammonia or an amino-containing reagent under Among them, the choice of catalyst is crucial, which can accelerate the reaction and increase the selectivity of the product. The pH, temperature, pressure and other factors of the reaction environment all have a significant impact on the effectiveness of amination. During operation, various parameters need to be carefully adjusted, and the reaction should be carried out in the direction of generating the target product.
Or there are other methods, such as starting from compounds with similar structures, and converting and modifying functional groups to achieve the purpose. However, no matter what method, it needs to be purified by multi-step reaction and separation to obtain high-purity 2-amino-5-chloro-4-methylbenzenesulfonic acid. After each step of the reaction, methods such as distillation, crystallization, and extraction are used to remove impurities and improve the purity of the product, ultimately resulting in the compound.
First, a suitable aromatic hydrocarbon is used as the starting material, such as p-methyl chlorobenzene. First, it is sulfonated, and concentrated sulfuric acid or fuming sulfuric acid is used as the sulfonating agent. At a suitable temperature and time, the benzene ring is introduced into the sulfonic acid group. This step requires attention to the control of temperature. If it is too high, it is easy to cause side reactions to overflow, and if it is too low, the reaction is delayed. After the sulfonation reaction is completed, the product is treated to obtain an intermediate containing a sulfonic acid group.
Then, the intermediate is aminated. It is often reacted with ammonia or an amino-containing reagent under Among them, the choice of catalyst is crucial, which can accelerate the reaction and increase the selectivity of the product. The pH, temperature, pressure and other factors of the reaction environment all have a significant impact on the effectiveness of amination. During operation, various parameters need to be carefully adjusted, and the reaction should be carried out in the direction of generating the target product.
Or there are other methods, such as starting from compounds with similar structures, and converting and modifying functional groups to achieve the purpose. However, no matter what method, it needs to be purified by multi-step reaction and separation to obtain high-purity 2-amino-5-chloro-4-methylbenzenesulfonic acid. After each step of the reaction, methods such as distillation, crystallization, and extraction are used to remove impurities and improve the purity of the product, ultimately resulting in the compound.
2-amino-5-chloro-4-methylbenzenesulfonic Acid during storage and transportation
2-Amino-5-chloro-4-methylbenzenesulfonic acid, this is a chemical substance. During storage and transportation, many matters need to be paid attention to.
First package. Be sure to use sealed, corrosion-resistant packaging materials, because the substance may react with air, moisture, etc. Packaging must be intact to prevent leakage. This is to ensure its chemical stability and to avoid hazards to the surrounding environment and personnel.
Second and storage environment. It should be placed in a cool, dry and well-ventilated place. Keep away from fire and heat sources, as it may be flammable or risk decomposition by heat. At the same time, it should be stored separately from oxidants, alkalis, etc. to prevent chemical reactions. If mixed with improper substances, it may cause violent reactions and cause safety accidents.
The other is transportation safety. During transportation, the vehicle needs to run smoothly to avoid bumps and vibrations to prevent package damage. Transportation personnel should be familiar with the characteristics of the substance and emergency treatment methods. In the event of leakage and other situations, they can respond quickly and correctly. And transportation vehicles should be equipped with corresponding emergency treatment equipment and protective equipment.
Storage and transportation of 2-amino-5-chloro-4-methylbenzenesulfonic acid, from packaging to the environment, to transportation operations and personnel preparation, all aspects are crucial, and a slight mistake may lead to safety issues. Therefore, it is necessary to treat it with caution and strictly follow relevant norms and requirements.
First package. Be sure to use sealed, corrosion-resistant packaging materials, because the substance may react with air, moisture, etc. Packaging must be intact to prevent leakage. This is to ensure its chemical stability and to avoid hazards to the surrounding environment and personnel.
Second and storage environment. It should be placed in a cool, dry and well-ventilated place. Keep away from fire and heat sources, as it may be flammable or risk decomposition by heat. At the same time, it should be stored separately from oxidants, alkalis, etc. to prevent chemical reactions. If mixed with improper substances, it may cause violent reactions and cause safety accidents.
The other is transportation safety. During transportation, the vehicle needs to run smoothly to avoid bumps and vibrations to prevent package damage. Transportation personnel should be familiar with the characteristics of the substance and emergency treatment methods. In the event of leakage and other situations, they can respond quickly and correctly. And transportation vehicles should be equipped with corresponding emergency treatment equipment and protective equipment.
Storage and transportation of 2-amino-5-chloro-4-methylbenzenesulfonic acid, from packaging to the environment, to transportation operations and personnel preparation, all aspects are crucial, and a slight mistake may lead to safety issues. Therefore, it is necessary to treat it with caution and strictly follow relevant norms and requirements.
Scan to WhatsApp
