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2,4-Diaminobenzenesulfonicacid,Monosodium Salt

Specifications

HS Code	948338
Chemical Formula	C6H7N2NaO3S
Molar Mass	222.19 g/mol
Appearance	White to off - white powder
Solubility In Water	Soluble
Pka Value	Data needed
Ph Of Aqueous Solution	Data needed
Melting Point	Data needed
Boiling Point	Data needed
Density	Data needed
Stability	Stable under normal conditions

As an accredited 2,4-Diaminobenzenesulfonicacid,Monosodium Salt factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	500g of 2,4 - Diaminobenzenesulfonic acid, Monosodium Salt in a sealed plastic bag.
Storage	2,4 - Diaminobenzenesulfonic acid, Monosodium Salt should be stored in a cool, dry place away from heat, sources of ignition and direct sunlight. Keep it in a tightly - closed container to prevent moisture absorption and exposure to air, which could cause degradation. Store separately from oxidizing agents and incompatible substances to avoid potential reactions.
Shipping	2,4 - Diaminobenzenesulfonic acid, Monosodium Salt is shipped in well - sealed containers. Special care is taken due to its chemical nature. Shipments follow safety regulations, ensuring secure transport to prevent spills and environmental impacts.

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2,4-Diaminobenzenesulfonicacid,Monosodium Salt

General Information

Historical Development

2,4-Diaminobenzenesulfonic acid monosodium salt, the development process of this substance has been around for a long time. In the past, Fang's family studied in the field of chemistry and gradually touched on this compound. At first, the knowledge was still shallow, and only a little bit of its properties were known.
Then, after years of exploration, many talents made unremitting efforts to repeatedly explore in the laboratory. The understanding of its chemical structure and properties is becoming more and more profound.
Over the years, with the advancement of science and technology, the preparation process has also been continuously improved. From crude methods to fine techniques, the yield and purity have been significantly improved.
Up to now, 2,4-diaminobenzenesulfonic acid monosodium salt has emerged in many fields, adding a strong touch to the development of chemistry, and the exploration of the past has finally become the fruit of today.

Product Overview

"Description of the Monosodium Salt of Diaminobenzenesulfonic Acid"
Today there is a product called 2,4-diaminobenzenesulfonic acid monosodium salt. Its color is pure and quality, and it is a good material for chemical industry. This product has unique properties, often in a fine crystalline state, or like a powder, with a bright color.
At the end of the performance, it has good solubility and can be mixed with various solvents. This characteristic makes it convenient to participate in many reaction systems and promote smooth reactions. Its chemical activity is quite good, and it is often a key starting material for the synthesis of other types of fine chemicals.
has a wide range of uses. In the dye industry, it is an indispensable raw material, which can help dyes to be bright in color and have excellent sun resistance and washable properties. In the field of medicine, it is also useful. It is an important intermediate for the synthesis of specific drugs and is related to people's health. This 2,4-diaminobenzenesulfonic acid monosodium salt is really a treasure in the chemical industry.

Physical & Chemical Properties

Today there is a thing called 2,4-diaminobenzenesulfonic acid monosodium salt. Looking at its physical properties, at room temperature, it is mostly solid, white or white, like a powder, delicate and uniform. Its taste is not very special, and the smell is flat. The solubility in water is still considerable, and it can be slowly dissolved to form a uniform liquid.
In terms of its chemical properties, it is bisexual because it contains amino groups and sulfonic acid groups. When it encounters acid, the amino group can react with it; when it encounters alkali, the sulfonic acid group can also make a difference. Its chemical stability is acceptable under normal conditions, but in extreme situations such as strong oxidants or high temperatures, it may change, triggering chemical reactions and forming other substances. The physical and chemical properties of 2,4-diaminobenzenesulfonic acid monosodium salt are roughly the same.

Technical Specifications & Labeling

Today there are 2,4 - Diaminobenzenesulfonicacid, Monosodium Salt. Its process specifications and identification (product parameters) are the key. The preparation method needs to follow precise procedures. Material selection, when selecting the top product, weighing must be accurate to prevent the quality from changing due to the difference of millimeters. When reacting, the temperature and duration need to be strictly controlled. If the temperature is high, the product may be at risk of decomposition, and if the temperature is low, the reaction will be slow. If the time is too short, the reaction will not be completed; if the time is too long, or impurities will be generated.
On the label, the name and composition should be clear, and the molecular formula and molecular weight must also be accurately marked. Product properties, such as color and state, should also be described in detail. Impurities are limited, which cannot be ignored, and the range needs to be clearly defined to prove the purity of quality. In this way, we have high-quality 2, 4 - Diaminobenzenesulfonicacid, Monosodium Salt products to meet the needs of all parties.

Preparation Method

To prepare the monosodium salt of 2,4-diaminobenzenesulfonic acid, the method is as follows:
Raw materials and production process: High-quality aniline is selected as the starting material, through sulfonation, nitration and other steps. During sulfonation, concentrated sulfuric acid is used as the sulfonating agent, and the temperature is controlled moderately, so that the aniline can be smoothly converted into the intermediate. In the nitration stage, the mixed acid is prepared in proportion, and slowly added dropwise to ensure a uniform reaction.
Reaction steps: first sulfonate to obtain p-aminobenzenesulfonic acid, and then nitro is introduced through nitration to generate 2-nitro-4-aminobenzenesulfonic acid. Then through the reduction step, using iron powder as the reducing agent, the nit Catalytic mechanism: In the reaction, some metal salts can be used as catalysts to reduce the activation energy of the reaction, accelerate the reaction process, and improve the yield and purity. In this way, a relatively pure monosodium salt of 2,4-diaminobenzenesulfonic acid can be obtained.

Chemical Reactions & Modifications

The transformation of the monosodium salt of 2,4-diaminobenzenesulfonic acid has been studied by ancient researchers. Its transformation is complex, and if you want to get the best quality, you must study all the reasons in detail. The temperature, time, and agent ratio of the reaction are all important. If the temperature is high, it should be sick, and it may be miscellaneous; if the temperature is low, it will be slow, and the quality or impure. Over time, it is also related to the complete transformation. The agent ratio is improper, or the reaction is incomplete, and the yield is not high.
If you want to improve its quality, you can change the method of reaction. Choose the right solvent, or it can promote the reaction. Adding the agent to the reaction is also expected to improve the response speed. Or change the device to make the reaction more uniform. After various changes, it is hoped that its quality will be improved, and the yield will increase, making it suitable for public use.

Synonyms & Product Names

2,4-Diaminobenzenesulfonic acid monosodium salt, which has many other names in the field of chemical industry. Or it is the monosodium salt of p-diaminobenzenesulfonic acid, and it is also called sodium 2,4-diaminobenzenesulfonic acid. Although the names are different, they all refer to the same.
Among businesses, the names of their products are also rich and diverse. Some are named for their unique chemical properties, and some are called according to their uses. Such as "refined diaminobenzenesulfonic acid monosodium", emphasizing its purity; and "high-efficiency 2,4-diaminobenzenesulfonic acid monosodium salt", highlighting its effectiveness. All of these are for the convenience of industry identification and use. Although the names are different, they actually refer to this chemical substance, which plays its unique role in industrial production and scientific research.

Safety & Operational Standards

Specifications for safety and operation of 2,4-diaminobenzenesulfonic acid monosodium salt
Fu 2,4-diaminobenzenesulfonic acid monosodium salt, one of the chemical substances. It is related to safety and operation standards and cannot be ignored.
For storage, it should be placed in a cool, dry and well-ventilated place. Avoid direct sunlight, if exposed to strong light, it may cause changes in its chemical properties. It is also necessary to keep away from fires and heat sources. If this material is covered or flammable, in case of open flames or hot topics, it will be dangerous.
When using it, it is necessary to adhere to the norms. The operator should wear appropriate protective clothing, such as protective clothing, gloves, and protective goggles to prevent it from contacting the skin and eyes. If you accidentally touch the skin, rinse it with plenty of water quickly and still feel unwell, you must seek medical attention.
In the operation room, ventilation equipment must be complete. If the dust is dispersed in the air, inhaled into the human body, or damaged the respiratory system. Therefore, when operating, try to move gently to reduce the flying of dust.
Furthermore, the disposal of waste from this material should not be done at will. When collected in accordance with relevant laws and regulations, it should be sorted and properly handled to avoid polluting the environment.
In short, the safety and operation specifications of 2,4-diaminobenzenesulfonic acid monosodium salt are the main principles. Operators abide by it to ensure the safety of chemical research and production, as well as the environment and the health of the human body.

Application Area

2,4-Diaminobenzenesulfonic acid monosodium salt, this compound has a wide range of uses. In the field of printing and dyeing, it can be used as an intermediate of reactive dyes to make fabrics bright and have good color fastness, and help colors last for a long time. In the field of medicine and chemical industry, it is also a key raw material, participating in the synthesis of many drugs and helping to heal diseases. In the manufacture of photosensitive materials, it can optimize photosensitive properties and make imaging clearer and more delicate. In addition, it is also indispensable in the preparation of some special chemicals, contributing to the development of related industries and has important value in many application fields.

Research & Development

Yu's research on chemical industry has been a long time, and he has recently focused on the research of 2,4-diaminobenzenesulfonic acid monosodium salt. This compound has a wide range of uses and is useful in dyes, medicine and other fields.
At the beginning of the research, I studied the literature in detail to clarify its physicochemical properties. I also studied the synthesis method and strived to improve. At the beginning, the yield was not as expected, and there were many impurities. However, I and my colleagues worked tirelessly. After repeated experiments, we adjusted the conditions of the reaction, such as temperature and the ratio of reagents.
Now, progress has been made. The yield is gradually increasing, and the quality is also excellent. In the future, when we seek the road of industrialization, we hope to be able to widely promote it to the world and benefit all industries. And we want to further study its new uses, expand the market, and promote the prosperity of this industry for long-term development.

Toxicity Research

Study on the toxicity of monosodium salt of 2,4-diaminobenzenesulfonic acid
Monosodium salt of 2,4-diaminobenzenesulfonic acid has attracted much attention in chemical products. The study of its toxicity is related to the safety of workers and endangers the protection of the environment, and should not be ignored.
Today, the toxicity of this product is investigated in detail. Test it by various methods, and observe its physiological changes in animals. If eaten, it may cause damage to the viscera, especially the liver and kidney. Looking at its biochemical indicators, the activity of enzymes is chaotic, and the metabolism is also good. And when the skin touches it, it can be sensitized, and it is red, swollen, itchy and painful.
And consider its impact on the environment. When released in water, aquatic organisms bear the brunt. The growth of algae is inhibited, causing chaos in the food chain. Although its chemical properties are stable, it can also lead to long-term accumulation.
In summary, the toxicity of 2,4-diaminobenzenesulfonic acid monosodium salt should not be underestimated. When working, protection measures must be taken carefully, and disposal methods should be used carefully to avoid its harm and ensure peace and tranquility.

Future Prospects

"Future Outlook: About the Monosodium Salt of 2,4-diaminobenzenesulfonate"
I have been engaged in chemical product research for many years. Looking at the Monosodium Salt of 2,4-diaminobenzenesulfonate now, I feel that its future holds great promise. This product can be used in many fields, such as dye synthesis, to add brilliance to the color and make the color more gorgeous; in the pharmaceutical and chemical industry, it may become a key intermediate, adding strength to the medicine for curing diseases.
Although its application may still be limited at present, science and technology are advancing and research and development is not limited. In the future, it will surely emerge in more new fields. For example, in the preparation of new materials, or with its unique chemical properties, it can give materials extraordinary properties. I firmly believe that with time and unremitting research, 2,4-diaminobenzenesulfonic acid monosodium salt will be able to bloom and shine in the chemical industry, making outstanding contributions to human well-being and creating a better future.

Where to Buy 2,4-Diaminobenzenesulfonicacid,Monosodium Salt in China?

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Frequently Asked Questions

As a leading 2,4-Diaminobenzenesulfonicacid,Monosodium Salt 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 2,4-diaminobenzenesulfonic acid monosodium salt?

The mono-potassium salt of 2% 2C4-dihydroxybenzoic acid is an organic compound. It has several chemical properties, which are described as follows:
Looking at its acidity, this compound contains carboxyl and hydroxyl groups, which can ionize hydrogen ions and are acidic. In solution, it can neutralize with alkali substances to generate corresponding salts and water. For example, when it encounters sodium hydroxide, the hydrogen ion of the carboxyl group combines with the hydroxyl ion to form water, and itself becomes the corresponding sodium salt.
In terms of solubility, given that it contains polar carboxyl and hydroxyl groups, both of which can form hydrogen bonds with water molecules, so there should be a certain solubility in water. However, its molecule also contains benzene ring, which is a non-polar part, or its solubility in water is not very high. And with the rise of temperature, the solubility may increase. In organic solvents, according to the principle of similar phase solubility, because of its certain polarity, in polar organic solvents such as ethanol and acetone, the solubility may be better.
In terms of stability, under normal conditions, it is quite stable. However, in special circumstances such as high temperature and strong oxidants, it may change. Strong oxidants can cause oxidation and destruction of its phenyl ring, carboxyl group, hydroxyl group and other structures. In case of strong oxidants such as potassium permanganate, the hydroxyl group on the benzene ring may be further oxidized to form quinones and other products.
In terms of reactivity, carboxyl groups can be esterified with alcohols under acid catalysis to form ester compounds. Hydroxy groups are also reactive and can participate in etherification reactions. If a suitable halogenated hydrocarbon is encountered, the oxygen atom of the hydroxyl group can attack the carbon atom of the halogenated hydrocarbon, and the halogen atom leaves to form the corresponding ether.
The chemical properties of 2% 2C4 -dihydroxybenzoic acid mono-potassium salt are determined by its structure, and are widely used in organic synthesis, medicine, chemical industry and other fields due to these properties.

What are the main uses of 2,4-diaminobenzenesulfonic acid monosodium salt?

2% 2C4-dihydroxybenzoic acid mono-potassium salt, which is an important chemical substance with a wide range of main uses, is listed as follows:
First, in the field of medicine, it often has medicinal effects. It can be used as a key intermediate in drug synthesis and participates in the preparation process of various drugs. Through delicate chemical reactions, it is integrated into the molecular structure of the drug to give the drug a specific pharmacological activity. For example, some drugs with anti-inflammatory and antibacterial properties, 2% 2C4-dihydroxybenzoic acid mono-potassium salt, plays an indispensable role in the synthesis process, helping to improve the efficacy of drugs and treat diseases for patients.
Second, in the food industry, it can be used as a preservative. With its own chemical properties, it can effectively inhibit the growth and reproduction of microorganisms and prolong the shelf life of food. Adding an appropriate amount of this substance to various foods, such as sauces and beverages, can ensure that the food maintains good quality for a certain period of time, ensure food safety, and enable people to eat it with confidence.
Third, in the field of cosmetics, 2% 2C4-dihydroxybenzoic acid mono-potassium salt also has extraordinary performance. It can be used as an additive in cosmetics and has antioxidant properties, which helps to delay the oxidation process of ingredients in cosmetics and maintain the stability and efficacy of cosmetics. At the same time, some of its properties may have positive effects on the skin, such as assisting the skin in resisting the adverse effects of the external environment and promoting skin health.
Fourth, in the chemical industry, this substance is an important raw material for the synthesis of other fine chemicals. Through a series of complex chemical processes, a variety of high-value-added chemicals can be derived, which are widely used in coatings, plastics and many other fields, injecting vitality into the development of the chemical industry and promoting technological progress and product innovation in related industries.

What is the production method of 2,4-diaminobenzenesulfonic acid monosodium salt?

The mono-potassium salt of 2% 2C4-dihydroxybenzoic acid is an important chemical substance. Its preparation method is not detailed in ancient books such as Tiangong Kaiwu, but according to today's chemical process knowledge, it can be described as follows:
The first is the selection and pretreatment of raw materials. The corresponding phenolic compounds are often used as starting materials, such as resorcinol. The raw materials need to be finely purified to remove their impurities to ensure a smooth reaction and the purity of the product.
The second is the reaction step. The phenolic hydroxyl group can be acylated with an appropriate acylating agent by means of an acylation reaction, and the carboxyl functional group can be introduced. This reaction requires appropriate temperature and catalyst assistance. For example, concentrated sulfuric acid or Lewis acid is used as catalyst, and the temperature is controlled in an appropriate range to prevent side reactions.
Then the salt-forming reaction. When the product containing carboxyl groups is obtained, it can be reacted with basic substances such as potassium hydroxide or potassium carbonate to form 2% 2C4-dihydroxybenzoic acid monopotassium salt. This reaction condition also needs to be precisely controlled, depending on the type and amount of base used, pH value, reaction time, temperature, etc.
After the product is separated and purified. The mixed system obtained by the reaction contains the target product and unreacted raw materials, by-products, etc. The pure product can be purified by crystallization, extraction, chromatographic separation and other methods. If the difference in solubility of the target product in different solvents is used, a high-purity 2% 2C4-dihydroxybenzoic acid monopotassium salt can be obtained by recrystallization.
Although the preparation method of this substance is not detailed in Tiangong Kaiwu, with the current knowledge of chemical science, according to the above steps, 2% 2C4-dihydroxybenzoic acid monopotassium salt can be obtained.

What are the precautions for 2,4-diaminobenzenesulfonic acid monosodium salt during storage and transportation?

2% 2C4-dihydroxybenzoic acid mono-potassium salt is an important chemical substance. When storing and transporting, it is necessary to pay more attention to all things to ensure its quality and safety.
First, when storing, look for a cool, dry and well-ventilated place. If this substance is exposed to high temperature and humidity, it is easy to change its properties or biochemical reactions. For example, high temperature can promote its decomposition, while humidity may cause it to absorb moisture and agglomerate, which will damage its chemical properties. Therefore, it is important to choose a suitable place.
Second, the storage place must be isolated from oxidants, acids, bases and other substances. Because of its active chemical properties, if it comes into contact with the above substances, it is easy to cause violent chemical reactions, or cause combustion, explosion and other dangerous situations. In case of strong oxidizing agents, or cause intense oxidation reactions, a large amount of heat and gas will be released.
Third, during transportation, it is necessary to ensure that the packaging is intact. If the packaging is damaged, not only the material is easy to leak, pollute the surrounding environment, but also may come into contact with external substances, causing danger. Therefore, before shipment, check the packaging carefully to ensure that it is well sealed.
Fourth, the transportation vehicle must also be clean and free of other chemicals. If there is any residue, it will be mixed with 2% 2C4 -dihydroxybenzoic acid mono-potassium salt, or cause an undetectable chemical reaction.
Fifth, transportation and storage personnel, when professionally trained, are familiar with the characteristics and safety precautions of this substance. In case of emergencies, they can follow what they have learned and dispose of them quickly and properly to reduce losses and hazards.

Market status and prospects of 2,4-diaminobenzenesulfonic acid monosodium salt

At present, the market situation of 2,4-dihydroxybenzoic acid monopotassium salt is quite complicated. Looking at the current situation, this product is widely used in the chemical industry, and it is used in various industries such as medicine, pesticides, and dyes. It is a sign of diversification in the demand situation.
At the supply end of the market, many chemical manufacturers are involved in the production of this product. However, due to many factors such as technical level and difficulty in obtaining raw materials, the output of each factory is uneven. There are large factories with strong strength and exquisite technology, with abundant output and high quality; there are also small factories with limited resources, and the output and quality are difficult to compete with large factories.
Let's talk about the market demand again. The pharmaceutical industry has extremely high requirements for its quality. Because it is related to human life and health, the products used must be carefully selected. Although the demand is stable, the quality control is extremely strict. In the field of pesticides, due to factors such as agricultural seasonality and policy orientation, demand fluctuates from time to time. As for the dye industry, with the changes in fashion trends, the demand for color is diverse. As an important raw material for dye production, the demand for this product is also affected by this.
Looking forward to the future, the progress of science and technology will bring new changes to it. In pharmaceutical research and development, if new achievements come out and need to be used as raw materials, the demand may surge. And the wind of environmental protection is growing, and the requirements for green production processes are increasing. Those who can conform to this trend and improve production processes will be able to take the lead in the market. Therefore, although the market prospect of 2,4-dihydroxybenzoic acid monopotash salt is full of variables, it also contains many opportunities. If manufacturers can take advantage of the situation and innovate technology, they will be able to make a difference.