Linshang Chemical
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4-Chloro-3-Nitrobenzenesulfonic Acid
Linshang Chemical
|
HS Code |
298075 |
| Chemical Formula | C6H3ClNO5S |
| Molar Mass | 253.61 g/mol |
| Appearance | Yellow solid |
| Solubility In Water | Soluble |
| Boiling Point | Decomposes |
| Melting Point | 147 - 150 °C |
| Stability | Stable under normal conditions |
| Hazard Class | Irritant (may vary based on exposure) |
As an accredited 4-Chloro-3-Nitrobenzenesulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 4 - chloro - 3 - nitrobenzenesulfonic acid in a sealed chemical - grade plastic bag. |
| Storage | 4 - chloro - 3 - nitrobenzenesulfonic acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and incompatible substances like reducing agents, bases, and metals. Store in a tightly - sealed container to prevent moisture absorption and potential decomposition, ensuring safety during storage. |
| Shipping | 4 - chloro - 3 - nitrobenzenesulfonic acid is likely shipped in tightly - sealed, corrosion - resistant containers. Due to its chemical nature, it may require special handling, following regulations for hazardous chemicals during transportation to ensure safety. |
Competitive 4-Chloro-3-Nitrobenzenesulfonic 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.
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Tel: +8615365006308
Email: info@alchemist-chem.com
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As a leading 4-Chloro-3-Nitrobenzenesulfonic 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 chemical properties of 4-chloro-3-nitrobenzenesulfonic Acid?
4-Chloro-3-nitrobenzenesulfonic acid is one of the organic compounds. It is active and has unique chemical properties.
In this substance, chlorine atoms, nitro groups and benzenesulfonic acid groups coexist on the benzene ring. The sulfonic acid group makes the compound acidic, and hydrogen ions can be partially ionized in water, so it has acidic properties. This acidic nature makes it able to neutralize and react with alkali substances to generate corresponding salts and water.
The presence of nitro groups gives it certain oxidizing properties. Nitrogen in the nitro group is in a high valence state, and under suitable conditions, electrons can be reduced, thus exhibiting oxidizing properties.
Although chlorine atoms are relatively stable, they can also participate in substitution reactions under specific reagents and conditions. For example, when attacked by nucleophiles, chlorine atoms can be replaced to form new organic compounds.
In addition, due to the presence of multiple functional groups, this compound can undergo various types of chemical reactions, such as esterification reactions (if sulfonic acid groups are involved). Its chemical properties are complex and diverse. In the field of organic synthesis, it is often used as an important intermediate for the preparation of other types of organic compounds, contributing to the research and application of organic chemistry.
In this substance, chlorine atoms, nitro groups and benzenesulfonic acid groups coexist on the benzene ring. The sulfonic acid group makes the compound acidic, and hydrogen ions can be partially ionized in water, so it has acidic properties. This acidic nature makes it able to neutralize and react with alkali substances to generate corresponding salts and water.
The presence of nitro groups gives it certain oxidizing properties. Nitrogen in the nitro group is in a high valence state, and under suitable conditions, electrons can be reduced, thus exhibiting oxidizing properties.
Although chlorine atoms are relatively stable, they can also participate in substitution reactions under specific reagents and conditions. For example, when attacked by nucleophiles, chlorine atoms can be replaced to form new organic compounds.
In addition, due to the presence of multiple functional groups, this compound can undergo various types of chemical reactions, such as esterification reactions (if sulfonic acid groups are involved). Its chemical properties are complex and diverse. In the field of organic synthesis, it is often used as an important intermediate for the preparation of other types of organic compounds, contributing to the research and application of organic chemistry.
What are the main uses of 4-chloro-3-nitrobenzenesulfonic Acid?
4-Chloro-3-nitrobenzenesulfonic acid is widely used. In the chemical industry, it is often an important raw material for organic synthesis. Taking the preparation of dyes as an example, it can be used to build a specific structure, endow the dye with unique color and properties, and add color to the printing and dyeing industry.
In pharmaceutical chemistry, it also plays a key role. Its structural properties help to synthesize compounds with specific pharmacological activities, or lay the foundation for the development of new drugs, helping humans fight diseases.
Furthermore, in the development of pesticides, 4-chloro-3-nitrobenzenesulfonic acid can participate in the creation of high-efficiency pesticides. After ingenious design and synthesis, the produced pesticides may have strong lethality to pests, or can effectively inhibit the growth of harmful plants, ensure the harvest of crops, and safeguard the prosperity of agriculture.
This compound has important value in many industrial and scientific research fields, promoting the progress and development of related industries.
In pharmaceutical chemistry, it also plays a key role. Its structural properties help to synthesize compounds with specific pharmacological activities, or lay the foundation for the development of new drugs, helping humans fight diseases.
Furthermore, in the development of pesticides, 4-chloro-3-nitrobenzenesulfonic acid can participate in the creation of high-efficiency pesticides. After ingenious design and synthesis, the produced pesticides may have strong lethality to pests, or can effectively inhibit the growth of harmful plants, ensure the harvest of crops, and safeguard the prosperity of agriculture.
This compound has important value in many industrial and scientific research fields, promoting the progress and development of related industries.
What is the synthesis method of 4-chloro-3-nitrobenzenesulfonic Acid?
The synthesis of 4-chloro-3-nitrobenzenesulfonic acid is a key method in the field of organic synthesis. The method starts with benzenesulfonic acid and is obtained through two steps of chlorination and nitration.
The first is the chlorination reaction, which requires specific chlorinated reagents such as phosphorus trichloride, phosphorus pentachloride or sulfoxide chloride. During the reaction, benzenesulfonic acid and chlorinated reagents interact under suitable reaction conditions, such as specific temperature, pressure and catalyst. The chlorine atom in the chlorinated reagent replaces the hydrogen atom on the benzenesulfonic acid benzene ring, thereby generating 4-chlorobenesulfonic acid. The key to this step of the reaction is to precisely control the reaction conditions to ensure that the chlorine atoms are mainly replaced at the fourth position of the benzene ring.
Then the nitration reaction is carried out, and the 4-chlorobenzenesulfonic acid is reacted with the nitrifying reagent, such as the mixed acid of concentrated nitric acid and concentrated sulfuric acid, at a suitable temperature and reaction time. Under the action of concentrated sulfuric acid, nitroyl positive ions are formed. This positive ion has strong electrophilicity and attacks the carbon atoms at the third position on the 4-chlorobenzenesulfonic acid benzene ring, replacing the hydrogen atoms on it, and finally generates 4-chloro-3-nitrobenzenesulfonic acid.
In this synthesis method, the control of the reaction conditions at each step is In the chlorination reaction, if the temperature is too high or too low, it can cause an increase in side reactions, affecting the purity and yield of the product. The same is true for nitrification reactions. If the temperature is too high, it is easy to cause excessive nitrification of benzene rings and form polynitro compounds; if the temperature is too low, the reaction rate is slow and time-consuming. And the proportion of reactants and reaction time of each step also have a significant impact on the formation of the product.
In this way, 4-chloro-3-nitrobenzenesulfonic acid can be obtained through carefully regulated chlorination and nitrification reactions. This synthesis method provides an effective way for the preparation of this compound.
The first is the chlorination reaction, which requires specific chlorinated reagents such as phosphorus trichloride, phosphorus pentachloride or sulfoxide chloride. During the reaction, benzenesulfonic acid and chlorinated reagents interact under suitable reaction conditions, such as specific temperature, pressure and catalyst. The chlorine atom in the chlorinated reagent replaces the hydrogen atom on the benzenesulfonic acid benzene ring, thereby generating 4-chlorobenesulfonic acid. The key to this step of the reaction is to precisely control the reaction conditions to ensure that the chlorine atoms are mainly replaced at the fourth position of the benzene ring.
Then the nitration reaction is carried out, and the 4-chlorobenzenesulfonic acid is reacted with the nitrifying reagent, such as the mixed acid of concentrated nitric acid and concentrated sulfuric acid, at a suitable temperature and reaction time. Under the action of concentrated sulfuric acid, nitroyl positive ions are formed. This positive ion has strong electrophilicity and attacks the carbon atoms at the third position on the 4-chlorobenzenesulfonic acid benzene ring, replacing the hydrogen atoms on it, and finally generates 4-chloro-3-nitrobenzenesulfonic acid.
In this synthesis method, the control of the reaction conditions at each step is In the chlorination reaction, if the temperature is too high or too low, it can cause an increase in side reactions, affecting the purity and yield of the product. The same is true for nitrification reactions. If the temperature is too high, it is easy to cause excessive nitrification of benzene rings and form polynitro compounds; if the temperature is too low, the reaction rate is slow and time-consuming. And the proportion of reactants and reaction time of each step also have a significant impact on the formation of the product.
In this way, 4-chloro-3-nitrobenzenesulfonic acid can be obtained through carefully regulated chlorination and nitrification reactions. This synthesis method provides an effective way for the preparation of this compound.
4-chloro-3-nitrobenzenesulfonic Acid in storage and transportation
4-Chloro-3-nitrobenzenesulfonic acid is a chemical substance, and caution is required when storing and transporting it.
First, when storing, find a cool, dry and well-ventilated place. This is due to its nature or temperature and humidity. If it is in a high-temperature and humid place, it may cause deterioration. For example, high temperature can accelerate its chemical reaction, and humidity can easily lead to deliquescence and damage its quality. Therefore, the temperature of the warehouse should be controlled in an appropriate range, and the humidity should also be appropriate.
Second, it needs to be strictly isolated from other chemicals, especially reducing substances, alkalis, etc. 4-Chloro-3-nitrobenzenesulfonic acid is oxidizing. If it encounters reducing substances, it is easy to react violently, and even has the risk of explosion. Contact with alkalis will also change its properties due to reactions such as acid-base neutralization.
Third, the storage container must be made of a suitable material. When using a corrosion-resistant container to prevent it from reacting with the container material and causing leakage. And the container must be well sealed to prevent it from coming into contact with air and preventing oxidation and other accidents.
Fourth, during transportation, it should not be neglected. Make sure that the transportation vehicle is clean, dry and free of other chemical residues. It is necessary to use professional packaging and post it according to the required signs to clarify its dangerous characteristics and let the transportation personnel know to prevent it. During transportation, it should also avoid high temperature and bumps. If it is exposed to the sun or violently shaken, it may also cause danger.
All of these are indispensable precautions when storing and transporting 4-chloro-3-nitrobenzenesulfonic acid. Only by following this can you be safe.
First, when storing, find a cool, dry and well-ventilated place. This is due to its nature or temperature and humidity. If it is in a high-temperature and humid place, it may cause deterioration. For example, high temperature can accelerate its chemical reaction, and humidity can easily lead to deliquescence and damage its quality. Therefore, the temperature of the warehouse should be controlled in an appropriate range, and the humidity should also be appropriate.
Second, it needs to be strictly isolated from other chemicals, especially reducing substances, alkalis, etc. 4-Chloro-3-nitrobenzenesulfonic acid is oxidizing. If it encounters reducing substances, it is easy to react violently, and even has the risk of explosion. Contact with alkalis will also change its properties due to reactions such as acid-base neutralization.
Third, the storage container must be made of a suitable material. When using a corrosion-resistant container to prevent it from reacting with the container material and causing leakage. And the container must be well sealed to prevent it from coming into contact with air and preventing oxidation and other accidents.
Fourth, during transportation, it should not be neglected. Make sure that the transportation vehicle is clean, dry and free of other chemical residues. It is necessary to use professional packaging and post it according to the required signs to clarify its dangerous characteristics and let the transportation personnel know to prevent it. During transportation, it should also avoid high temperature and bumps. If it is exposed to the sun or violently shaken, it may also cause danger.
All of these are indispensable precautions when storing and transporting 4-chloro-3-nitrobenzenesulfonic acid. Only by following this can you be safe.
4-chloro-3-nitrobenzenesulfonic the impact of Acid on the environment and the human body
4-Chloro-3-nitrobenzenesulfonic acid, this is an organic compound. As for its impact on the environment and human body, the details are as follows.
In terms of the environment, if this substance enters the water body, it may cause harm to aquatic organisms. Because of its specific chemical structure, it may interfere with the physiological processes of aquatic organisms, such as their respiration, feeding and reproduction. If its concentration in the water body is too high, it may reduce the number of some aquatic organisms, thereby disrupting the balance of aquatic ecosystems. Furthermore, if it enters the soil, it may change the chemical properties of the soil, affect the activity and diversity of soil microorganisms, and may also have negative effects on plant growth, such as hindering the absorption of nutrients by plant roots, resulting in plant stunting.
Relating to human body effects, 4-chloro-3-nitrobenzenesulfonic acid may be irritating. If exposed to human skin, it may cause skin redness, swelling, itching and other uncomfortable symptoms, and in severe cases, it may cause skin burns. If accidentally inhaled its dust or volatile gases, it will also irritate the respiratory tract, causing respiratory problems such as cough and asthma. Long-term exposure to this substance environment, according to relevant studies, may cause potential harm to internal organs of the human body, such as affecting the normal metabolic function of the liver and kidneys, due to the particularity of its chemical structure, or accumulating in the human body, interfering with normal physiological and biochemical reactions. In short, 4-chloro-3-nitrobenzenesulfonic acid has certain latent risks to the environment or the human body, and needs to be treated with caution to avoid its wanton emission and excessive exposure to the human body.
In terms of the environment, if this substance enters the water body, it may cause harm to aquatic organisms. Because of its specific chemical structure, it may interfere with the physiological processes of aquatic organisms, such as their respiration, feeding and reproduction. If its concentration in the water body is too high, it may reduce the number of some aquatic organisms, thereby disrupting the balance of aquatic ecosystems. Furthermore, if it enters the soil, it may change the chemical properties of the soil, affect the activity and diversity of soil microorganisms, and may also have negative effects on plant growth, such as hindering the absorption of nutrients by plant roots, resulting in plant stunting.
Relating to human body effects, 4-chloro-3-nitrobenzenesulfonic acid may be irritating. If exposed to human skin, it may cause skin redness, swelling, itching and other uncomfortable symptoms, and in severe cases, it may cause skin burns. If accidentally inhaled its dust or volatile gases, it will also irritate the respiratory tract, causing respiratory problems such as cough and asthma. Long-term exposure to this substance environment, according to relevant studies, may cause potential harm to internal organs of the human body, such as affecting the normal metabolic function of the liver and kidneys, due to the particularity of its chemical structure, or accumulating in the human body, interfering with normal physiological and biochemical reactions. In short, 4-chloro-3-nitrobenzenesulfonic acid has certain latent risks to the environment or the human body, and needs to be treated with caution to avoid its wanton emission and excessive exposure to the human body.
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