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Ortho Nitrochlorobenzene-4-Sulfonic Acid
Linshang Chemical
|
HS Code |
904082 |
| Name | Ortho Nitrochlorobenzene - 4 - Sulfonic Acid |
| Chemical Formula | C6H4ClNO5S |
| Molecular Weight | 239.62 g/mol |
| Appearance | Solid (usually white or off - white powder) |
| Solubility In Water | Slightly soluble |
| Melting Point | Decomposes before melting |
| Odor | Odorless or faint odor |
| Acidity | Acidic due to sulfonic acid group |
| Reactivity | Reactive towards strong bases, reducing agents and some metals |
| Hazard Class | Irritant, may be harmful if swallowed, inhaled or in contact with skin |
As an accredited Ortho Nitrochlorobenzene-4-Sulfonic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 25 - kg bags of Ortho Nitrochlorobenzene - 4 - sulfonic Acid for chemical packaging. |
| Storage | **Storage of Ortho - Nitrochlorobenzene - 4 - sulfonic Acid** Store ortho - nitrochlorobenzene - 4 - sulfonic acid in a cool, dry, well - ventilated area, away from heat and ignition sources. Keep it in tightly sealed containers to prevent moisture absorption and exposure to air. Segregate from incompatible substances like oxidizing agents, bases, and reducing agents to avoid dangerous reactions. |
| Shipping | Ortho - Nitrochlorobenzene - 4 - sulfonic Acid is shipped in well - sealed, corrosion - resistant containers. Transport should follow strict chemical shipping regulations to prevent leakage, ensuring safety during transit. |
Competitive Ortho Nitrochlorobenzene-4-Sulfonic 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
Where to Buy Ortho Nitrochlorobenzene-4-Sulfonic Acid in China?
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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 Ortho Nitrochlorobenzene-4-Sulfonic 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 Ortho Nitrochlorobenzene-4-sulfonic Acid?
O-nitrochlorobenzene-4-sulfonic acid has a wide range of uses. In the dye industry, it is also a key intermediate. Because it contains specific functional groups, through various chemical reactions, a wide variety of dyes can be prepared. For example, by condensation and substitution with many nitrogen-containing, sulfur-containing compounds, etc., it can build delicate and complex dye molecules, which can be dyed for fabrics, leather, etc., giving it a colorful color.
In the field of pharmaceutical synthesis, it also has its uses. Because its chemical structure has a certain activity, it can be used as a starting material or an important intermediate to participate in the construction of drug molecules. After a series of fine chemical modifications, compounds with specific pharmacological activities can be obtained, which can help the development of new drugs.
Furthermore, it is also indispensable in the manufacture of pesticides. After chemical transformation, pesticide ingredients with insecticidal, bactericidal, weeding and other effects can be generated, providing effective means for agricultural pest control, protecting the thriving growth of crops and ensuring a bumper harvest of grain. In short, o-nitrochlorobenzene-4-sulfonic acid has important value in many fields of chemical industry, and has made considerable contributions to promoting the development of related industries.
In the field of pharmaceutical synthesis, it also has its uses. Because its chemical structure has a certain activity, it can be used as a starting material or an important intermediate to participate in the construction of drug molecules. After a series of fine chemical modifications, compounds with specific pharmacological activities can be obtained, which can help the development of new drugs.
Furthermore, it is also indispensable in the manufacture of pesticides. After chemical transformation, pesticide ingredients with insecticidal, bactericidal, weeding and other effects can be generated, providing effective means for agricultural pest control, protecting the thriving growth of crops and ensuring a bumper harvest of grain. In short, o-nitrochlorobenzene-4-sulfonic acid has important value in many fields of chemical industry, and has made considerable contributions to promoting the development of related industries.
What are the physical properties of Ortho Nitrochlorobenzene-4-sulfonic Acid?
Phtho-nitrochlorobenzene-4-sulfonic acid is one of the organic compounds. Its physical properties are unique. At room temperature, it is mostly in the form of a solid, and its appearance may be crystalline. The color is often white to light yellow. If fine grains are aggregated, the texture is more delicate.
When it comes to the melting point, the melting point of this substance is in a specific range, which varies slightly depending on the preparation process and purity, but is roughly within a certain range. The characteristics of the melting point are related to the temperature node at which it changes from solid to liquid during heating. This is an important consideration when identifying and applying this substance.
Its solubility is also an important physical property. In water, o-nitrochlorobenzene-4-sulfonic acid has a certain solubility, but the solubility is not very high, and the dissolution process is also affected by factors such as temperature. When the temperature increases, its solubility in water may increase. In organic solvents, such as ethanol and acetone, their solubility is different. In some organic solvents, the solubility is relatively high, and it can be well dispersed and dissolved. This property makes it suitable for applications in many fields such as organic synthesis. According to different needs, suitable solvents can be selected to achieve specific reactions or operations.
In addition, density is also one of its physical properties. Compared with water, its density shows a certain value, which is of great significance for the mixing, separation and other operations of the substance, and is related to the distribution and behavior of the substance in the system.
The physical properties of o-nitrochlorobenzene-4-sulfonic acid, such as appearance, melting point, solubility, density, etc., are all important characteristics. In many fields such as chemical production and organic synthesis, practitioners must be familiar with this substance, so as to achieve the purpose of precise operation and reasonable application.
When it comes to the melting point, the melting point of this substance is in a specific range, which varies slightly depending on the preparation process and purity, but is roughly within a certain range. The characteristics of the melting point are related to the temperature node at which it changes from solid to liquid during heating. This is an important consideration when identifying and applying this substance.
Its solubility is also an important physical property. In water, o-nitrochlorobenzene-4-sulfonic acid has a certain solubility, but the solubility is not very high, and the dissolution process is also affected by factors such as temperature. When the temperature increases, its solubility in water may increase. In organic solvents, such as ethanol and acetone, their solubility is different. In some organic solvents, the solubility is relatively high, and it can be well dispersed and dissolved. This property makes it suitable for applications in many fields such as organic synthesis. According to different needs, suitable solvents can be selected to achieve specific reactions or operations.
In addition, density is also one of its physical properties. Compared with water, its density shows a certain value, which is of great significance for the mixing, separation and other operations of the substance, and is related to the distribution and behavior of the substance in the system.
The physical properties of o-nitrochlorobenzene-4-sulfonic acid, such as appearance, melting point, solubility, density, etc., are all important characteristics. In many fields such as chemical production and organic synthesis, practitioners must be familiar with this substance, so as to achieve the purpose of precise operation and reasonable application.
What are the chemical properties of Ortho Nitrochlorobenzene-4-sulfonic Acid?
O-Nitrochlorobenzene-4-sulfonic acid, this is an organic compound. It is active and has unique chemical properties.
The reaction activity is discussed, because the molecule contains nitro groups, chlorine atoms and sulfonic acid groups, the interaction of the three makes it quite active. Nitro is a strong electron-absorbing group, which reduces the electron cloud density of the benzene ring, increases the difficulty of electrophilic substitution reaction, and increases the activity of nucleophilic substitution reaction. Although chlorine atoms are ortho-para-sites, they have an electron-absorbing induction effect, which also affects the reaction. Sulfonic acid groups have strong hydrophilicity and can enhance the water solubility of compounds.
For nucleophilic substitution reactions, chlorine atoms can be replaced by a variety of nucleophilic reagents If reacted with sodium alcohol, chlorine atoms can be replaced by alkoxy groups to form corresponding ether compounds; when reacted with amines, nitrogen-containing derivatives can be obtained. Under suitable conditions, nitro groups can also participate in the reaction and be reduced to amino groups, resulting in many important intermediates.
In terms of acidity, sulfonic acid groups can ionize hydrogen ions, making the compound acidic. This acidity can be used as a catalyst in some chemical reactions to promote the reaction.
In terms of thermal stability, due to the presence of multiple functional groups, decomposition or rearrangement reactions may occur when heated. At a specific temperature, nitro groups may decompose, releasing gases such as nitrogen oxides, triggering other complex reactions.
In the field of organic synthesis, o-nitrochlorobenzene-4-sulfonic acid is widely used and can be used as an intermediate for the preparation of fine chemicals such as dyes, medicines, and pesticides. With its active reactivity, a series of chemical reactions can be used to construct rich and diverse organic molecular structures.
The reaction activity is discussed, because the molecule contains nitro groups, chlorine atoms and sulfonic acid groups, the interaction of the three makes it quite active. Nitro is a strong electron-absorbing group, which reduces the electron cloud density of the benzene ring, increases the difficulty of electrophilic substitution reaction, and increases the activity of nucleophilic substitution reaction. Although chlorine atoms are ortho-para-sites, they have an electron-absorbing induction effect, which also affects the reaction. Sulfonic acid groups have strong hydrophilicity and can enhance the water solubility of compounds.
For nucleophilic substitution reactions, chlorine atoms can be replaced by a variety of nucleophilic reagents If reacted with sodium alcohol, chlorine atoms can be replaced by alkoxy groups to form corresponding ether compounds; when reacted with amines, nitrogen-containing derivatives can be obtained. Under suitable conditions, nitro groups can also participate in the reaction and be reduced to amino groups, resulting in many important intermediates.
In terms of acidity, sulfonic acid groups can ionize hydrogen ions, making the compound acidic. This acidity can be used as a catalyst in some chemical reactions to promote the reaction.
In terms of thermal stability, due to the presence of multiple functional groups, decomposition or rearrangement reactions may occur when heated. At a specific temperature, nitro groups may decompose, releasing gases such as nitrogen oxides, triggering other complex reactions.
In the field of organic synthesis, o-nitrochlorobenzene-4-sulfonic acid is widely used and can be used as an intermediate for the preparation of fine chemicals such as dyes, medicines, and pesticides. With its active reactivity, a series of chemical reactions can be used to construct rich and diverse organic molecular structures.
What is the production method of Ortho Nitrochlorobenzene-4-sulfonic Acid?
The ancient method of making o-nitrochlorobenzene-4-sulfonic acid followed the way of sulfonation. First take chlorobenzene as the starting material, use sulfuric acid and fuming sulfuric acid as the sulfonating agent, and through the sulfonation reaction, chlorobenzenesulfonic acid can be obtained.
When it is sulfonated, it is necessary to pay attention to the reaction situation. Temperature, the amount and concentration of the sulfonating agent are all important factors. If the temperature is too low, the reaction is slow; if it is too high, the side effects will be generated and the product will be impure.
When chlorobenzenesulfonic acid is obtained, it is a step of nitrification. Nitric acid and sulfuric acid are mixed to form a mixed acid, and chlorobenzenesulfonic acid is slowly added. The ratio of mixed acid and the speed of addition are all related to the quality and quantity of the product.
After the reaction is completed, the product is separated and purified by an appropriate method. Or use the method of crystallization to precipitate the product from the solution; or by extraction, distillation and other techniques to remove impurities and obtain purity.
Although this ancient method can produce o-nitrochlorobenzene-4-sulfonic acid, there are drawbacks. Sulfonation and nitrification agents are highly corrosive and cause great damage to equipment; and there are many by-products and heavy pollution in the reaction, which is contrary to today's environmental protection ideas. Therefore, new methods have been developed in later generations to achieve green and efficient conditions.
When it is sulfonated, it is necessary to pay attention to the reaction situation. Temperature, the amount and concentration of the sulfonating agent are all important factors. If the temperature is too low, the reaction is slow; if it is too high, the side effects will be generated and the product will be impure.
When chlorobenzenesulfonic acid is obtained, it is a step of nitrification. Nitric acid and sulfuric acid are mixed to form a mixed acid, and chlorobenzenesulfonic acid is slowly added. The ratio of mixed acid and the speed of addition are all related to the quality and quantity of the product.
After the reaction is completed, the product is separated and purified by an appropriate method. Or use the method of crystallization to precipitate the product from the solution; or by extraction, distillation and other techniques to remove impurities and obtain purity.
Although this ancient method can produce o-nitrochlorobenzene-4-sulfonic acid, there are drawbacks. Sulfonation and nitrification agents are highly corrosive and cause great damage to equipment; and there are many by-products and heavy pollution in the reaction, which is contrary to today's environmental protection ideas. Therefore, new methods have been developed in later generations to achieve green and efficient conditions.
What are the precautions for storage and transportation of Ortho Nitrochlorobenzene-4-sulfonic Acid?
Ortho + Nitrochlorobenzene - 4 - sulfonic Acid is also a chemical substance. When it comes to the state of hiding, all kinds of matters must not be ignored.
The state of hiding, the first important state. It is suitable to be dry and dry, and to pass through the place of good. This is because if the state of the tide, it is afraid of causing damage, or it can be caused to be reversed. And it can be decomposed or destroyed. It can avoid harmful aggregation and keep the safety of the empty space.
Furthermore, the state of the container is also essential. It must be made of corrosion-resistant materials to support this material. Because of its chemical activity, ordinary materials are easily invaded and leaked. The density of the container is good to prevent the contact of external objects and accidents.
If the container is not used, the tools must be cleaned and stained, and there are corresponding prevention measures. During the moving process, the operator should be careful not to collide or collapse the container, so as to avoid damage and leakage. If you are in a densely populated place, you should pay special attention to prevention, make proper roads, and avoid the place.
In addition, people who are working on it must be affected by it, and they must be familiar with the properties, hazards, and strategies of this thing. Whether it is hidden or hidden, there are no urgent materials. Once something happens, it can be placed immediately, and the harm is minimized. Ortho + Nitrochlorobenzene - 4 - sulfonic Acid, please pay attention to it to ensure safety.
The state of hiding, the first important state. It is suitable to be dry and dry, and to pass through the place of good. This is because if the state of the tide, it is afraid of causing damage, or it can be caused to be reversed. And it can be decomposed or destroyed. It can avoid harmful aggregation and keep the safety of the empty space.
Furthermore, the state of the container is also essential. It must be made of corrosion-resistant materials to support this material. Because of its chemical activity, ordinary materials are easily invaded and leaked. The density of the container is good to prevent the contact of external objects and accidents.
If the container is not used, the tools must be cleaned and stained, and there are corresponding prevention measures. During the moving process, the operator should be careful not to collide or collapse the container, so as to avoid damage and leakage. If you are in a densely populated place, you should pay special attention to prevention, make proper roads, and avoid the place.
In addition, people who are working on it must be affected by it, and they must be familiar with the properties, hazards, and strategies of this thing. Whether it is hidden or hidden, there are no urgent materials. Once something happens, it can be placed immediately, and the harm is minimized. Ortho + Nitrochlorobenzene - 4 - sulfonic Acid, please pay attention to it to ensure safety.
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