Linshang Chemical
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3-Amino-4-Chlorobenzenesulfonate
Linshang Chemical
|
HS Code |
685565 |
| Chemical Formula | C6H6ClNO3S |
| Molar Mass | 207.64 g/mol |
| Appearance | Solid (usually white or off - white powder) |
| Solubility In Water | Moderately soluble |
| Melting Point | N/A (decomposes before melting in some cases) |
| Boiling Point | Decomposes before boiling |
| Odor | Odorless or very faint odor |
| Stability | Stable under normal conditions, but may react with strong oxidizing agents |
As an accredited 3-Amino-4-Chlorobenzenesulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 3 - amino - 4 - chlorobenzenesulfonate packaged in airtight plastic bags. |
| Storage | 3 - amino - 4 - chlorobenzenesulfonate should be stored in a cool, dry, well - ventilated area. Keep it away from sources of heat, ignition, and incompatible substances such as strong oxidizing agents. Store in a tightly sealed container to prevent moisture absorption and potential chemical reactions. Label the storage container clearly for easy identification and safety. |
| Shipping | 3 - Amino - 4 - chlorobenzenesulfonate, a chemical, is shipped in well - sealed containers to prevent leakage. It adheres to strict regulations for chemical shipping, ensuring safe transportation to its destination. |
Competitive 3-Amino-4-Chlorobenzenesulfonate prices that fit your budget—flexible terms and customized quotes for every order.
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What are the chemical properties of 3-amino-4-chlorobenzenesulfonate?
3-Amino-4-chlorobenzene sulfonate is a class of organic compounds. Its chemical properties are particularly important and are key to many chemical reactions and applications.
In this compound, the amino group (-NH2O) coexists with the chlorine atom (-Cl) and the benzenesulfonic acid radical group (-SO
) on the benzene ring. The amino group has a certain basic nature and can react with acids to form corresponding salts. Under specific conditions, the amino group can also participate in the nucleophilic substitution reaction and combine with suitable reactants to derive novel compounds.
The chlorine atom also has a unique role in the molecule. Due to its high electronegativity, it can change the electron cloud density distribution of the benzene ring and affect the reactivity of the benzene ring. The chlorine atom can participate in the nucleophilic substitution reaction and be replaced by other nucleophilic reagents, thereby realizing the modification and conversion of molecular structure.
The benzenesulfonate group endows the compound with certain water solubility and ionic properties. The existence of this group enables 3-amino-4-chlorobenzenesulfonate to assume an ionic state in aqueous solution, which is conducive to its dispersion and transport in some systems. Moreover, the benzenesulfonate group is relatively stable and can maintain the basic structure of the molecule under common chemical reaction conditions.
In addition, there are interactions between the groups in the 3-amino-4-chlorobenzenesulfonate molecule. For example, the positioning effect of amino and chlorine atoms will affect the subsequent substitution reaction check point on the benzene ring, determining that the reaction mainly occurs at a specific location. The synergy and restriction between these groups make the compound exhibit diverse reaction properties and potential application values in organic synthesis, medicinal chemistry, materials science and other fields.
In this compound, the amino group (-NH2O) coexists with the chlorine atom (-Cl) and the benzenesulfonic acid radical group (-SO
) on the benzene ring. The amino group has a certain basic nature and can react with acids to form corresponding salts. Under specific conditions, the amino group can also participate in the nucleophilic substitution reaction and combine with suitable reactants to derive novel compounds.
The chlorine atom also has a unique role in the molecule. Due to its high electronegativity, it can change the electron cloud density distribution of the benzene ring and affect the reactivity of the benzene ring. The chlorine atom can participate in the nucleophilic substitution reaction and be replaced by other nucleophilic reagents, thereby realizing the modification and conversion of molecular structure.
The benzenesulfonate group endows the compound with certain water solubility and ionic properties. The existence of this group enables 3-amino-4-chlorobenzenesulfonate to assume an ionic state in aqueous solution, which is conducive to its dispersion and transport in some systems. Moreover, the benzenesulfonate group is relatively stable and can maintain the basic structure of the molecule under common chemical reaction conditions.
In addition, there are interactions between the groups in the 3-amino-4-chlorobenzenesulfonate molecule. For example, the positioning effect of amino and chlorine atoms will affect the subsequent substitution reaction check point on the benzene ring, determining that the reaction mainly occurs at a specific location. The synergy and restriction between these groups make the compound exhibit diverse reaction properties and potential application values in organic synthesis, medicinal chemistry, materials science and other fields.
What are the main uses of 3-amino-4-chlorobenzenesulfonate?
3-Amino-4-chlorobenzene sulfonate is an organic compound. It has a wide range of uses and plays an important role in many fields.
In the field of medicine, it is often a key intermediate in the synthesis of drugs. Through specific chemical reactions, it can be converted into drug molecules with specific pharmacological activities. The functional groups of amino groups and chlorine atoms of this compound can participate in various reactions to construct drugs with complex structures and therapeutic effects. For example, in the development of some new drugs for the treatment of specific diseases, 3-amino-4-chlorobenzene sulfonate is used as the starting material, and the molecular structure is carefully modified through multiple steps to achieve the desired therapeutic effect.
In the dye industry, it also plays an important role. It can be used as an important component in the synthesis of specific color dyes. Due to its structural characteristics, it can give the dye a unique color and stability. By combining with other compounds, it can prepare bright-colored and long-lasting non-fading dyes, which are widely used in textile, printing and dyeing industries to add rich and diverse colors to fabrics.
In the field of pesticides, 3-amino-4-chlorobenzenesulfonate is also used. It can be used to synthesize some pesticides. By virtue of its chemical properties, it has a specific mechanism of action on pests, such as interfering with the physiological metabolic process of pests, or inhibiting their growth and reproduction, etc., so as to achieve the purpose of controlling pests and protecting crops.
In addition, in the field of materials science, with the deepening of research, it may also show potential value in the preparation of new materials. For example, it can be used as a modifier of functional materials to improve some properties of materials, such as electrical conductivity and optical properties, providing new ideas and approaches for the development of materials science.
In the field of medicine, it is often a key intermediate in the synthesis of drugs. Through specific chemical reactions, it can be converted into drug molecules with specific pharmacological activities. The functional groups of amino groups and chlorine atoms of this compound can participate in various reactions to construct drugs with complex structures and therapeutic effects. For example, in the development of some new drugs for the treatment of specific diseases, 3-amino-4-chlorobenzene sulfonate is used as the starting material, and the molecular structure is carefully modified through multiple steps to achieve the desired therapeutic effect.
In the dye industry, it also plays an important role. It can be used as an important component in the synthesis of specific color dyes. Due to its structural characteristics, it can give the dye a unique color and stability. By combining with other compounds, it can prepare bright-colored and long-lasting non-fading dyes, which are widely used in textile, printing and dyeing industries to add rich and diverse colors to fabrics.
In the field of pesticides, 3-amino-4-chlorobenzenesulfonate is also used. It can be used to synthesize some pesticides. By virtue of its chemical properties, it has a specific mechanism of action on pests, such as interfering with the physiological metabolic process of pests, or inhibiting their growth and reproduction, etc., so as to achieve the purpose of controlling pests and protecting crops.
In addition, in the field of materials science, with the deepening of research, it may also show potential value in the preparation of new materials. For example, it can be used as a modifier of functional materials to improve some properties of materials, such as electrical conductivity and optical properties, providing new ideas and approaches for the development of materials science.
What is 3-amino-4-chlorobenzenesulfonate production method?
The preparation method of 3-amino-4-chlorobenzene sulfonate is generally as follows.
First, 4-chloro-3-nitrobenzene sulfonate is used as the starting material for reduction. The 4-chloro-3-nitrobenzene sulfonate is placed in a suitable reactor, and an appropriate amount of reducing agent is added, such as a system composed of iron filings and hydrochloric acid. This is a classic reduction method. Under appropriate temperature and stirring conditions, the nitro group is gradually converted into an amino group. Iron filings form ferrous ions under the action of hydrochloric acid. Ferrous ions are reductive and can reduce nitro groups. This process needs to pay attention to the control of temperature. If the temperature is too high, it may cause side reactions to breed and affect the purity of the product; if the temperature is too low, the reaction rate will be slow and time-consuming. After sufficient reaction, the product can be separated and purified to obtain 3-amino-4-chlorobenzene sulfonate.
Second, starting from 3-amino-4-chlorobenzoic acid, it is prepared by sulfonation reaction. First put 3-amino-4-chlorobenzoic acid into the reaction vessel and add a sulfonating agent, such as concentrated sulfuric acid or chlorosulfonic acid. When concentrated sulfuric acid is used as a sulfonating agent, it needs to be heated to an appropriate temperature to make the benzene ring of benzoic acid sulfonate. In this reaction, concentrated sulfuric acid provides a sulfonic acid group to replace the hydrogen atom at a specific position on the benzene ring. During the reaction, the reaction process should be closely monitored. Due to the high activity of the sulfonation reaction, if the reaction is excessive, or multiple sulfonated products are formed, the yield of the target product will be reduced. After the reaction is completed, 3-amino-4-chlorobenzene sulfonate can be obtained through neutralization, separation and other operations.
Third, aniline derivatives are used as starting materials and prepared through a series of reactions such as chlorination and sulfonation. First, aniline is properly protected, and then chlorine atoms are introduced at a specific position, and then the sulfonation reaction is carried out. Finally, the protective group is removed to obtain the target product. This route is complicated, but the selectivity and purity of the product can be improved by fine regulation of the reaction conditions Each step of the reaction requires precise control of the reaction conditions, such as the amount of reagents in the chlorination reaction, the reaction temperature, and the reaction time, etc., to ensure that the position of chlorine atoms introduced is accurate; the sulfonation reaction also needs to optimize the conditions to achieve the desired reaction effect. In this way, after multiple steps of reaction and subsequent treatment, 3-amino-4-chlorobenzene sulfonate is finally obtained.
First, 4-chloro-3-nitrobenzene sulfonate is used as the starting material for reduction. The 4-chloro-3-nitrobenzene sulfonate is placed in a suitable reactor, and an appropriate amount of reducing agent is added, such as a system composed of iron filings and hydrochloric acid. This is a classic reduction method. Under appropriate temperature and stirring conditions, the nitro group is gradually converted into an amino group. Iron filings form ferrous ions under the action of hydrochloric acid. Ferrous ions are reductive and can reduce nitro groups. This process needs to pay attention to the control of temperature. If the temperature is too high, it may cause side reactions to breed and affect the purity of the product; if the temperature is too low, the reaction rate will be slow and time-consuming. After sufficient reaction, the product can be separated and purified to obtain 3-amino-4-chlorobenzene sulfonate.
Second, starting from 3-amino-4-chlorobenzoic acid, it is prepared by sulfonation reaction. First put 3-amino-4-chlorobenzoic acid into the reaction vessel and add a sulfonating agent, such as concentrated sulfuric acid or chlorosulfonic acid. When concentrated sulfuric acid is used as a sulfonating agent, it needs to be heated to an appropriate temperature to make the benzene ring of benzoic acid sulfonate. In this reaction, concentrated sulfuric acid provides a sulfonic acid group to replace the hydrogen atom at a specific position on the benzene ring. During the reaction, the reaction process should be closely monitored. Due to the high activity of the sulfonation reaction, if the reaction is excessive, or multiple sulfonated products are formed, the yield of the target product will be reduced. After the reaction is completed, 3-amino-4-chlorobenzene sulfonate can be obtained through neutralization, separation and other operations.
Third, aniline derivatives are used as starting materials and prepared through a series of reactions such as chlorination and sulfonation. First, aniline is properly protected, and then chlorine atoms are introduced at a specific position, and then the sulfonation reaction is carried out. Finally, the protective group is removed to obtain the target product. This route is complicated, but the selectivity and purity of the product can be improved by fine regulation of the reaction conditions Each step of the reaction requires precise control of the reaction conditions, such as the amount of reagents in the chlorination reaction, the reaction temperature, and the reaction time, etc., to ensure that the position of chlorine atoms introduced is accurate; the sulfonation reaction also needs to optimize the conditions to achieve the desired reaction effect. In this way, after multiple steps of reaction and subsequent treatment, 3-amino-4-chlorobenzene sulfonate is finally obtained.
What are the precautions in storage and transportation of 3-amino-4-chlorobenzenesulfonate?
3-Amino-4-chlorobenzene sulfonate is a chemical substance. When storing and transporting, many key matters must be paid attention to.
The first to bear the brunt, the storage environment is crucial. This substance should be stored in a cool, dry and well-ventilated place. If the storage environment is humid or causes it to deteriorate due to moisture, it will affect the quality and performance; and if the temperature is too high, it may also cause chemical reactions, resulting in decreased stability. For example, during the high temperature in summer, the warehouse needs to have good cooling measures to maintain the appropriate temperature.
Furthermore, it is necessary to keep away from fire sources and oxidants. Because of its certain chemical activity, it may cause combustion and explosion when exposed to open flames, hot topics or contact with oxidants. During transportation, the vehicle should avoid high temperature areas and flammable and explosive places, and the vehicle must be equipped with fire extinguishing equipment.
In addition, the packaging must be tight. Appropriate packaging materials need to be used to prevent leakage. Once leakage occurs, it will not only cause material loss, but also may pose a threat to the environment and personnel safety. If the packaging is damaged, it should be replaced in time to ensure that it is well sealed.
During storage and transportation, it is also necessary to make a good mark. Clearly mark the name of the substance, dangerous characteristics and other key information, so that the operator can see at a glance and follow the corresponding safety operating procedures.
For operators, they should receive professional training and be familiar with the characteristics of the substance and emergency treatment methods. When coming into contact with this substance, be sure to take protective measures, such as wearing protective gloves, goggles, etc., to avoid damage to the body.
In summary, when storing and transporting 3-amino-4-chlorobenzene sulfonate, it is necessary to strictly control the environment, fire source, packaging, labeling and personnel operation to ensure safety and avoid accidents.
The first to bear the brunt, the storage environment is crucial. This substance should be stored in a cool, dry and well-ventilated place. If the storage environment is humid or causes it to deteriorate due to moisture, it will affect the quality and performance; and if the temperature is too high, it may also cause chemical reactions, resulting in decreased stability. For example, during the high temperature in summer, the warehouse needs to have good cooling measures to maintain the appropriate temperature.
Furthermore, it is necessary to keep away from fire sources and oxidants. Because of its certain chemical activity, it may cause combustion and explosion when exposed to open flames, hot topics or contact with oxidants. During transportation, the vehicle should avoid high temperature areas and flammable and explosive places, and the vehicle must be equipped with fire extinguishing equipment.
In addition, the packaging must be tight. Appropriate packaging materials need to be used to prevent leakage. Once leakage occurs, it will not only cause material loss, but also may pose a threat to the environment and personnel safety. If the packaging is damaged, it should be replaced in time to ensure that it is well sealed.
During storage and transportation, it is also necessary to make a good mark. Clearly mark the name of the substance, dangerous characteristics and other key information, so that the operator can see at a glance and follow the corresponding safety operating procedures.
For operators, they should receive professional training and be familiar with the characteristics of the substance and emergency treatment methods. When coming into contact with this substance, be sure to take protective measures, such as wearing protective gloves, goggles, etc., to avoid damage to the body.
In summary, when storing and transporting 3-amino-4-chlorobenzene sulfonate, it is necessary to strictly control the environment, fire source, packaging, labeling and personnel operation to ensure safety and avoid accidents.
3-amino-4-chlorobenzenesulfonate impact on the environment and human health
3-Amino-4-chlorobenzene sulfonate is an important issue that needs to be investigated today due to the impact of the environment and human health. If this substance exists in the environment, its properties may cause many variables.
In natural water bodies, if 3-amino-4-chlorobenzene sulfonate flows into the water, it may break the ecological balance. Small organisms in the water are like floating genera, which are very sensitive to them, or because of the change in the number of species, the food chain is interlocked. And it may accumulate in the bottom mud, and over time, it will slowly release harmful substances, harm aquatic life, and gradually decay the aquatic ecology.
In the soil, if this thing enters, it may change the physicochemical properties of the soil. Or cause the nutrient imbalance in the soil, hinder the reproduction of beneficial microorganisms, and then make the foundation of plant growth unstable. If the plant root system is invaded by it, the ability to absorb nutrients may decrease, the plant body will be stunted, and even wither and die, and the pastoral scenery may be greatly damaged.
As for human health, exposure to this 3-amino-4-chlorobenzenesulfonate also hides hidden dangers. Entering the body through respiration, skin contact or diet, or accumulating in the body. In human cells, or disturbing the normal metabolic process, damaging the structure and function of cells. Under long-term exposure, it may increase the risk of disease, such as diseases of the organs, damage to immunity, or even the risk of carcinogenesis and teratogenesis. Especially for children, pregnant women and other frail groups, the harm is even more serious, because their body's ability to resist is still weak, easy to be invaded by foreign objects.
Therefore, the impact of 3-amino-4-chlorobenzene sulfonate on the environment and human health should not be ignored, and scientific methods must be used to explore in detail to find countermeasures to protect the environment and human safety.
In natural water bodies, if 3-amino-4-chlorobenzene sulfonate flows into the water, it may break the ecological balance. Small organisms in the water are like floating genera, which are very sensitive to them, or because of the change in the number of species, the food chain is interlocked. And it may accumulate in the bottom mud, and over time, it will slowly release harmful substances, harm aquatic life, and gradually decay the aquatic ecology.
In the soil, if this thing enters, it may change the physicochemical properties of the soil. Or cause the nutrient imbalance in the soil, hinder the reproduction of beneficial microorganisms, and then make the foundation of plant growth unstable. If the plant root system is invaded by it, the ability to absorb nutrients may decrease, the plant body will be stunted, and even wither and die, and the pastoral scenery may be greatly damaged.
As for human health, exposure to this 3-amino-4-chlorobenzenesulfonate also hides hidden dangers. Entering the body through respiration, skin contact or diet, or accumulating in the body. In human cells, or disturbing the normal metabolic process, damaging the structure and function of cells. Under long-term exposure, it may increase the risk of disease, such as diseases of the organs, damage to immunity, or even the risk of carcinogenesis and teratogenesis. Especially for children, pregnant women and other frail groups, the harm is even more serious, because their body's ability to resist is still weak, easy to be invaded by foreign objects.
Therefore, the impact of 3-amino-4-chlorobenzene sulfonate on the environment and human health should not be ignored, and scientific methods must be used to explore in detail to find countermeasures to protect the environment and human safety.
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