4-Ao-6-Chloro-1,3-Benzenedisulphonamide
Linshang Chemical
HS Code |
716715 |
Chemical Formula | C6H6ClN2O4S2 |
Molar Mass | 270.71 g/mol |
Appearance | Solid (predicted) |
Physical State At Room Temperature | Solid |
Solubility In Water | Low (predicted) |
Vapor Pressure | Low (predicted) |
As an accredited 4-Ao-6-Chloro-1,3-Benzenedisulphonamide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
Packing | 500g of 4 - ao - 6 - chloro - 1,3 - benzenedisulphonamide in a sealed plastic container. |
Storage | Store "4 - AO - 6 - chloro - 1,3 - benzenedisulphonamide" in a cool, dry place, away from direct sunlight. Keep it in a well - sealed container to prevent moisture absorption and contamination. Store separately from incompatible substances, like strong oxidizing agents, to avoid potential chemical reactions that could compromise its integrity or pose safety risks. |
Shipping | The chemical 4 - AO - 6 - chloro - 1,3 - benzenedisulphonamide is shipped in sealed, corrosion - resistant containers. They are carefully packed to prevent leakage and damage during transit, following strict hazardous chemical shipping regulations. |
Competitive 4-Ao-6-Chloro-1,3-Benzenedisulphonamide 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


As a leading 4-Ao-6-Chloro-1,3-Benzenedisulphonamide supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
In the field of medicine, it is often the key raw material for the synthesis of many specific drugs. The development of many antibacterial drugs requires delicate chemical synthesis on this basis. Because of its unique chemical structure, it can have a specific impact on the physiological process of bacteria, hindering the normal growth and reproduction of bacteria, thus achieving antibacterial effect and providing a powerful weapon for human beings to fight bacterial infections.
In the field of materials science, 4-amino-6-chloro-1,3-benzene disulfonamide also plays an indispensable role. It can be integrated into polymer materials as a functional additive to improve the properties of materials. For example, to improve the stability of materials and enhance their anti-aging ability, so that materials can still maintain good performance for a long time under different environmental conditions, greatly expanding the application range and service life of materials.
In the agricultural field, it also makes a difference. The creation of some pesticides will use 4-amino-6-chloro-1,3-benzene disulfonamide, and through ingenious design of its chemical mechanism of action, it can achieve effective prevention and control of crop diseases and pests. It is of great significance to the stability and development of agricultural production to ensure the healthy growth of crops and improve crop yield and quality.
Furthermore, on the road of scientific research and exploration, 4-amino-6-chloro-1,3-benzene disulfonamide is an important chemical reagent, providing the necessary material basis for basic research in many chemical, biological and other disciplines. Scientists can use it to conduct various experiments, delve into chemical reaction mechanisms, biological activities, and many other scientific issues, and continuously expand the boundaries of scientific knowledge.
The appearance of this substance is often in the state of white crystalline powder, fine and uniform in quality. Its color is pure, almost flawless, and it shows a slightly radiant light in the sun. It feels delicate to the touch, like fine sand sliding between the palms of the fingers.
In terms of solubility, it is slightly soluble in water. Although it cannot be completely melted with water, some of it can be turned into formless and melted in clear waves, just like fine snow falling into spring water, gradually fading and melting, but not completely missing, leaving some traces, making the water slightly different. In organic solvents, such as ethanol, acetone, etc., its solubility is also limited, and it can only be slightly dispersed in it, just like the stars scattered in the vast night sky, sparsely scattered, and difficult to converge.
Its melting point is quite high, and a higher temperature is required to convert it from a solid state to a liquid state. When the temperature slowly rises and approaches the melting point, this substance is like a sleeping beast, gradually waking up, and the solid state gradually softens, eventually turning into a flowing state, just like ice and snow meeting the warm sun, gradually melting into a babbling stream.
Furthermore, its density has a certain value, placed in a specific container, according to its mass and the proportion of space occupied, its density can be measured to be stable within a certain range, which makes it unique in many processes and research.
Its smell is extremely weak, and ordinary people need to get close to the sniff to feel a faint smell, just like a breeze blowing through the forest, leaving only a faint wisp of fragrance. This weak smell, in many application scenarios, does not cause discomfort and does not interfere with the smell of other substances.
In terms of its solubility, it is slightly soluble in water, just like a swimming fish entering water. Although it does not completely dissipate, it can also be slightly dissolved in it. However, in organic solvents, such as ethanol and acetone, its solubility is slightly increased, just like a wanderer returning home, and it is easier to blend.
Among its chemical properties, amino groups are alkaline and can form salts when exposed to acid. This is the common way of acid-base neutralization. Sulfonamide groups also have their own properties and can participate in a variety of reactions. If they meet nucleophiles, they will undergo a substitution change, which is like a microscopic dance, atomic transposition and structural remodeling.
6-chlorine atoms on the benzene ring affect the electron cloud distribution of the molecule, making its reactivity unique. Due to the electronegativity of chlorine, the electron cloud of the benzene ring is biased towards chlorine, resulting in a decrease in the density of the electron cloud in the ortho-para-site of the benzene ring, which has a unique performance in the electrophilic substitution reaction.
4-amino-6-chloro-1,3-benzenedisulfonamide is widely used in the chemical and pharmaceutical fields. In medicine, it can be used as a key intermediate for the synthesis of drugs. After delicate reactions, it can be turned into a good medicine for treating diseases and saving people. In chemical industry, it can be used to prepare special materials, improve the properties of materials, and help the prosperity of industry. Its physical properties are complex and delicate, and it is really one of the treasures in the chemical world. It needs to be deeply explored by scholars to develop its more capabilities.
At the beginning, take a suitable benzene as the starting material. The benzene needs to be pure and free to lay the foundation for the subsequent reaction. In a specific reactor, add an appropriate amount of sulfonating reagent, such as concentrated sulfuric acid. The temperature in the kettle needs to be carefully controlled to maintain a precise range, usually between one hundred and twenty to one hundred and fifty degrees Celsius. This sulfonation process is like a microscopic dance. The benzene molecule interacts with the sulfonating reagent to gradually generate 1,3-benzene disulfonic acid. This reaction takes a long time, about six to eight hours, during which time it needs to be stirred continuously to make the reaction uniform.
After the formation of 1,3-benzene disulfonic acid, cool it to about fifty to sixty degrees Celsius, and slowly add an appropriate amount of chlorinated reagents, such as phosphorus pentachloride. This chlorination step requires special attention to the addition speed of the reagents. If the reaction is too fast, the reaction will be excessive, and if it is too slow, it will take too much time. The chlorination reaction is carried out for about three to five hours, 6-chloro-1,3-benzene disulfonic acid can be obtained.
Then, move the 6-chloro-1,3-benzene disulfonic acid into another reaction vessel and add an amination reagent. Liquid ammonia is a common choice. The container needs to be well sealed to prevent ammonia from escaping. The temperature of the amination reaction should be controlled at 80 to 90 degrees Celsius, which lasts about four to six hours. After the reaction, the impurities are removed by delicate separation and purification methods, such as crystallization, filtration, washing, etc., and the final pure 4-amino-6-chloro-1,3-benzenediesulfonamide is obtained.
The whole production process is like a beautiful picture. Every step needs careful planning and careful operation to obtain this good product. This process is the classic path for the production of 4-amino-6-chloro-1,3-benzenediesulfonamide in the field of chemical industry, and is used by many parties.
First safety protection. Because of its chemical activity, or harmful to the human body. When in contact, complete protective equipment is necessary, such as wearing protective clothing, which can prevent the agent from coming into contact with the skin and prevent irritation or corrosion; wear protective gloves, the material must be able to resist the erosion of the agent, to ensure hand safety; goggles are also indispensable, to prevent the agent from splashing into the eyes and causing eye damage. Operating environment, be sure to be well ventilated, if used in a confined space, the agent will evaporate, or cause respiratory discomfort, or even poisoning.
The second time is precise operation. Before use, read the manual carefully to be familiar with its characteristics, usage and dosage. When weighing, use a precise measuring tool. Due to the deviation of dosage, the effect may not be good, or it may cause unexpected reactions. To prepare the solution, follow the prescribed steps to control the temperature, concentration and other conditions. If the temperature is improper, or the chemical agent dissolves unevenly, it will affect subsequent use.
Furthermore, store it properly. It should be placed in a dry, cool and ventilated place, away from fire sources and oxidants. Due to its chemical properties, when exposed to heat, open flame or strong oxidants, it may react violently, causing fire or explosion. Storage containers should be made of suitable materials to prevent them from reacting with the agent, causing damage to the container and leakage of the agent.
After use, the remaining chemicals and waste should not be discarded at will. In accordance with relevant regulations, properly dispose of them to prevent pollution of the environment and harm to the ecology. Clean and use utensils to ensure that there are no chemicals left, so as not to interfere with the next experiment or production.
4-Amino-6-chloro-1,3-benzenedisulfonamide is used throughout the process, safe, accurate and standardized. All three are indispensable, so as to ensure the safety of personnel, achieve the desired effect, and protect the safety of the environment.

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