Products

2-Amino-1,4-Benzenedisulphonic Acid Monosodium Salt

Lingxian Chemical

Specifications

HS Code

349517

Chemical Formula C6H6NNaO6S2
Molar Mass 287.23 g/mol
Appearance White to off - white powder
Solubility In Water Soluble
Ph Of Aqueous Solution Acidic
Melting Point Decomposes
Odor Odorless
Stability Stable under normal conditions
Hazard Class Irritant
Packing & Storage
Packing 25 - kg bags of 2 - Amino - 1,4 - Benzenedisulphonic Acid Monosodium Salt for chemical storage.
Storage Store 2 - Amino - 1,4 - Benzenedisulphonic Acid Monosodium Salt in a cool, dry place. Keep it away from sources of heat, ignition, and incompatible substances. Use a well - sealed container to prevent moisture absorption and potential chemical reactions. Ensure proper labeling for easy identification and to avoid cross - contamination.
Shipping 2 - Amino - 1,4 - Benzenedisulphonic Acid Monosodium Salt is shipped in well - sealed containers. Precautions are taken to prevent moisture and contamination. It conforms to chemical shipping regulations for safe carriage.
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2-Amino-1,4-Benzenedisulphonic Acid Monosodium Salt
General Information
Historical Development
All kinds of things in the world have their own sources, and the chemical products are the same. Today's 2 - Amino - 1,4 - Benzenedisulphonic Acid Monosodium Salt is a product that traces back to the past. At the beginning of chemical research, it was mostly an exploration of the unknown. At that time, scholars studied and searched for laws between material changes.
The popularity of this product is due to the needs of industry. In the past, fabric dyeing was difficult to achieve, and many materials were difficult to achieve the ideal. After several generations of chemists exhausted their efforts and repeated experiments, they finally obtained this product. In the dyeing industry, it is like a boat, making the color firm and gorgeous. Therefore, since its inception, it has been the key to textile printing and dyeing, driving the industry forward. After years of continuous improvement, it has become more and more sophisticated, adding a strong touch to the history of chemical industry.
Product Overview
2-Amino-1,4-benzene disulfonic acid monosodium salt is a chemical product developed by us. Its color is pure and stable, and it can be used in various chemical fields. Looking at its shape, it is in the shape of fine particles, with uniform quality and good divergence.
This product has unique chemical properties, and it can often show its extraordinary effect in reactions. It can participate in a variety of organic synthesis and is a key raw material for the preparation of fine chemical products. In the printing and dyeing industry, it helps dyes fix fabrics, making the color bright and lasting; in the field of pharmaceuticals, it is also an indispensable intermediate to help the research and development of new drugs.
After many experiments, we have carefully observed its performance and optimized the preparation method to increase its quality and yield. Strive to find this 2-amino-1,4-benzene disulfonic acid monosodium salt, which can play a greater role in various industries and contribute to the development of chemical industry.
Physical & Chemical Properties
2024 is the Year of the Dragon. In the Year of the Dragon, many people hope to start a smooth and brilliant new journey with the help of the auspicious and powerful power symbolized by the dragon. For us chemical researchers, in this vibrant Year of the Dragon, it is also meaningful to focus on the substance 2 - Amino - 1,4 - Benzenedisulphonic Acid Monosodium Salt to explore its physical and chemical properties.
The appearance of this substance is often white crystalline powder, delicate and homogeneous. Its solubility is quite unique, and it can be moderately dissolved in water to form a clear solution. This property allows it to participate in many chemical synthesis reactions as a homogeneous system, providing good conditions for the efficient progress of the reaction. In terms of stability, under normal temperature and pressure, it can remain relatively stable, and it is not easy to decompose or deteriorate on its own. In case of extreme conditions such as high temperature, strong acid and alkali, its chemical structure will change, showing lively reactivity. These physical and chemical properties are just like the changeable and opportunistic situation in the Year of the Dragon. We need detailed insight to be able to control it freely in research, tap more potential value of this substance, and make it like a dragon, bringing new take-off to the development of the chemical field.
Technical Specifications & Labeling
Today there is a product called 2 - Amino - 1,4 - Benzenedisulphonic Acid Monosodium Salt. In Siwu, the process specifications and identification (product parameters) are the key.
The process specifications are related to the preparation method of this product, from the selection of raw materials, the precision of the ratio, to the reaction strip, all must be detailed. The raw materials must be pure, the ratio must be accurate, and the temperature, time, pressure, etc. of the reaction must not be ignored. In this way, a product with stable quality can be obtained.
In terms of identification (product parameters), its characteristics, such as color, state, taste, etc. It is necessary to list its purity geometry and impurity geometry, which all affect its use. And its physical and chemical properties, such as melting point, solubility, etc., should also be described in detail so that the user can clarify its characteristics and make good use of it. All these process specifications and markings (product parameters) are essential to ensure the quality and application of this product.
Preparation Method
The method of preparing 2-amino-1,4-benzene disulfonic acid monosodium salt is to discuss the raw materials first. When taking pure benzene, add an appropriate amount of sulfuric acid and nitric acid as the foundation.
The production process first makes benzene and sulfuric acid co-heat, and perform a sulfonation reaction to obtain benzene sulfonic acid. Then nitric acid is added to promote its nitrification to obtain 1,4-dinitrobenzene-2-sulfonic acid. Iron powder or a suitable catalyst is added to it, and the nitro group is reduced to an amino group to obtain 2-amino-1,4-benzene disulfonic acid. Then an appropriate amount of sodium hydroxide should be used to form a monosodium salt of 2-amino-1,4-benzene disulfonic acid.
The reaction steps must be followed carefully, the temperature should be controlled to an appropriate degree, and it should be monitored regularly. When sulfonating, the temperature should be stable and do not be too strong. When nitrifying, slowly inject acid to prevent it from boiling. When reducing, choose a good agent to promote a smooth reaction. When neutralizing, precisely control the amount of alkali to avoid impurities.
This product, when following this method and abiding by its regulations, can get a good product.
Chemical Reactions & Modifications
One evening, I studied 2 - Amino - 1,4 - Benzenedisulphonic Acid Monosodium Salt in my study. It took a lot of thought to change the reaction. In the past, although the reaction was available, it was not good, the result was impure, and the yield was not perfect.
After thinking about it, I must change the method. Then I studied the classics carefully and studied the influence of various conditions. The ratio of temperature, pressure and agent is carefully studied. After several tests, the temperature was adjusted to an appropriate level, the amount of agent was controlled, and the order was changed.
Not much, but there was progress. The reaction increased rapidly, and the product was purer, and the yield also rose. This is to adapt to change, change its nature with manpower, and get the desired fruit. Later, it should be continued to study, hoping to get better, for the way of learning, and it should be so, unremitting change to achieve refinement.
Synonyms & Product Names
2-Amino-1,4-benzene disulfonic acid monosodium salt, this substance is very important in chemical research. There are many other names, and there are also many trade names circulating in the industry.
In the field of chemical industry, the same substance often has different names due to differences in uses and production methods. This 2-amino-1,4-benzene disulfonic acid monosodium salt, or due to different reaction conditions, is produced in different workshops and gets different common names. Or according to its application scenarios, in printing and dyeing, pharmaceutical and other industries, each has its own unique name.
In the printing and dyeing industry, or because of its different effect on fabric coloring, it has a special name that fits the dyeing process; in the pharmaceutical field, or because of its participation in a specific drug synthesis path, it has a different name ordered by a pharmacist. This is the reason why the same substance has multiple names in chemical research and production practice. Those who study this substance must carefully investigate its many synonyms and trade names in order to be able to do all things in the chemical industry without any obstacles.
Safety & Operational Standards
2-Amino-1,4-benzenedidisulfonic acid monosodium salt is a chemical we have studied. We must be cautious in its safe production and standardized operation.
In terms of safe production, the storage of raw materials must be strictly adhered to. The raw materials of 2-amino-1,4-benzenedidisulfonic acid monosodium salt are chemically active and should be placed in a dry, cool and well-ventilated place, away from fire sources and oxidants to prevent accidents. If sulfuric acid raw materials are exposed to open flames and hot topics, they can cause combustion and explosion, so the storage environment must always be vigilant of such risks.
The production process should not be underestimated. The temperature, pressure and reaction time of each reaction step need to be precisely controlled. If the temperature is too high or too low in the synthesis reaction stage, it may affect the purity and yield of the product, and even cause side reactions and generate harmful substances. And the reaction equipment must be regularly maintained and inspected to ensure that there is no hidden danger of leakage, because if it leaks, it will not only pollute the environment, but also endanger the safety of the operator.
In terms of operating specifications, the operator needs to undergo strict training and be familiar with the operation process and emergency response methods. When entering the production area, it is necessary to wear complete protective equipment, such as protective clothing, protective gloves, protective glasses, etc. During the operation, the action should be stable and accurate to avoid chemical splashing and injuring people due to operation errors.
Analysis and testing in the laboratory is also a key link. The purity and impurity content of 2-amino-1,4-benzene disulfonic acid monosodium salt need to be strictly tested to ensure that the product quality is up to standard. If there is any abnormality in the test data, it should be reviewed immediately, and the production process should be traced back to find out the cause and adjust it in time.
Only by strictly observing safety and operating standards can we ensure the smooth and orderly production of 2-amino-1,4-benzene disulfonic acid monosodium salt, and move forward steadily on the road of scientific research and production.
Application Area
2-Amino-1,4-benzene disulfonic acid monosodium salt has a wide range of uses. In the field of printing and dyeing, it can be used as a dye intermediate, and the dye aid has a bright color and good color fastness. The fabric is dyed, and the color lasts for a long time. It is not afraid of washing and sun exposure. In the pharmaceutical industry, it is an important raw material and participates in the synthesis of various drugs, which may be beneficial to the treatment of diseases. In chemical production, it can help to develop special chemicals to meet the needs of various industries. With its unique chemistry, this substance has shown extraordinary functions in many fields. For example, the boat travels on water, and the smooth travel helps the progress of various industries. It has become an indispensable part of modern industry. In the future, it is also expected to create new achievements in new fields and show more wonderful uses.
Research & Development
In recent years, he has developed a new chemical product called 2-Amino-1,4-Benzenedisulphonic Acid Monosodium Salt. Yu and others have devoted themselves to studying its properties.
At the beginning, explore its physical and chemical properties, observe its state in different environments, and know its degree of melting and dissolution. Also study the law of reaction, try various conditions, and hope to obtain the best method.
The road of research and development is full of thorns. The purity of raw materials and the control of conditions are all difficult problems. However, our generation did not give up, failed repeatedly, and finally achieved success.
Today this product is available in industry and people's livelihood. In industry, it can be used as an additive to increase the quality of products; in people's livelihood, it also has its place. In the future, we should study it more deeply, expand its use, and promote its development to benefit everyone.
Toxicity Research
Taste of chemical substances, 2 - Amino - 1,4 - Benzenedisulphonic Acid Monosodium Salt, its toxicity is related to people's health, and it is also an important task for chemical researchers. This substance may involve toxicology, and should be careful when applied to substances and people.
View the structure and chemical properties of its molecules, and study the path of its entry into the body, either orally, percutaneously, or through respiration. After entering the body, the metabolism and distribution in the body are all important to explore. If it accumulates in the viscera, or disturbs the biochemical routine, it will damage the energy of the organs.
Therefore, in the study of toxicity, it is necessary to check the change of the agent. Low doses or safe doses, high doses are dangerous. It is necessary to consider all the advantages and disadvantages in detail, so as to ensure the safety of the public and avoid the harm of toxins, which is the right way for chemical researchers.
Future Prospects
Now View 2 - Amino - 1,4 - Benzenedisulphonic Acid Monosodium Salt, although it is only a chemical product at present, our generation of chemical researchers are full of longing for its future development.
It may have extraordinary potential in various fields of chemical industry. With time, through continuous research and exploration, it may be able to emerge in the field of material synthesis and contribute to the research and development of new materials. Or in the pharmaceutical and chemical industry, play a miraculous role, help the creation of new drugs, and seek well-being for human health.
Although the road ahead is long, we uphold the heart of research, are not afraid of difficulties, and are determined to move forward. We firmly believe that in the future, 2 - Amino - 1,4 - Benzenedisulphonic Acid Monosodium Salt will be able to bloom, open a new chapter, and bring many surprises and changes to the world.
Frequently Asked Questions
What is the main use of 2-Amino-1, 4-Benzenedisulphonic Acid Monosodium Salt?
2-Amino-1,4-benzene disulfonic acid monosodium salt, this substance has a wide range of uses. In the printing and dyeing industry, it is often used as a dye intermediate. Because of its specific chemical structure and properties, it can participate in many dye synthesis reactions, helping dyes obtain the desired color, fastness and other properties, laying the foundation for printing and dyeing rich-colored and long-lasting fabrics.
In the chemical industry, it is an important raw material for the preparation of other fine chemicals. After a series of chemical reactions, it can be converted into compounds with special functions, used in pharmaceutical, paint, plastics and other industries, in the pharmaceutical field or to assist in the synthesis of pharmaceutical ingredients with specific therapeutic effects.
In research experiments, as an important chemical reagent, it provides researchers with the convenience of studying specific chemical reactions and material properties. Due to its relatively stable properties and controllable reactivity, it is often used to explore new synthesis methods and reaction mechanisms, contributing to the development of chemical science.
There may also be a place for agriculture, which can be specially treated as some fertilizer additives to improve fertilizer performance, help plants better absorb nutrients, and improve crop yield and quality. In summary, 2-amino-1,4-benzenesulfonate monosodium salt plays an important role in many industries and promotes the development of various fields due to its unique chemical properties.
What are the physical properties of 2-Amino-1, 4-Benzenedisulphonic Acid Monosodium Salt
2-Amino-1,4-benzene disulfonic acid monosodium salt is an important organic compound. Its physical properties are unique and it has important uses in many fields of chemical industry.
Looking at its appearance, it often takes the form of white to light yellow crystalline powder, which is easy to store and transport, and is also easy to disperse in various reaction systems, which is conducive to giving full play to its chemical properties. Its solubility is quite special, and it can be soluble in water. This property is of great significance in many aqueous solution chemical reactions. After dissolving in water, it can be uniformly dispersed in an ionic state, which can be used as a good reaction medium or reactant to participate in many ion exchange, condensation and other reactions.
When it comes to melting point, the compound has a high melting point, which reflects its strong intermolecular forces and relatively stable structure. The higher melting point makes it able to maintain a solid state at general ambient temperatures, ensuring stability during storage and operation.
In addition, the monosodium salt of 2-amino-1,4-benzene disulfonic acid has a certain degree of hygroscopicity. In a humid environment, it is easy to absorb moisture in the air. This characteristic needs to be paid attention to when storing. The storage environment should be kept dry to prevent its physical morphology from changing due to moisture absorption, and even affect its chemical properties and performance.
It can be seen from the above that the physical properties of 2-amino-1,4-benzene disulfonic acid monosodium salts, such as appearance, solubility, melting point and hygroscopicity, play a key role in their application in chemical production, scientific research experiments, etc. Only by understanding and mastering these properties can this compound be better used.
What is the production method of 2-Amino-1, 4-Benzenedisulphonic Acid Monosodium Salt?
The preparation method of monosodium salt of 2-amino-1,4-benzene disulfonic acid, although the ancient book "Tiangong Kaiwu" does not directly describe this specific substance, its chemical creation method can be used for reference.
To make this substance, benzene can be used as the starting material first. In an appropriate reactor, add an appropriate amount of benzene, and use concentrated sulfuric acid as the sulfonation reagent. Control of reaction temperature and time is the key. If the temperature is high, the side reaction will occur; if the temperature is low, the reaction will be slow. At a moderate temperature, benzene and concentrated sulfuric acid will sulfonate to obtain 1,4-benzene disulfonic acid. This step needs to be carefully controlled so that the sulfonic acid group is accurately introduced into the 1,4 positions of the benzene ring.
Then, an appropriate amount of ammonia water is slowly added to the 1,4-benzene disulfonic acid to adjust the pH of the reaction system and promote the amino group to replace the hydrogen atom on the benzene ring to form 2-amino-1,4-benzene disulfonic acid. In this process, the reaction process needs to be closely monitored, which can be observed by analytical means such as chromatography.
Finally, 2-amino-1,4-benzene disulfonic acid is reacted with an appropriate amount of sodium hydroxide solution, and the monosodium salt of 2-amino-1,4-benzene disulfonic acid is obtained by neutralization. After that, the pure product can be obtained through crystallization, filtration, drying and other processes. Every step requires rigorous operation, from the amount of raw materials, reaction conditions, to the details of post-processing, all of which affect the quality and yield of the product.
2-Amino-1, 4-Benzenedisulphonic Acid Monosodium Salt What are the precautions in storage and transportation
2-Amino-1,4-benzene disulfonic acid monosodium salt is an important chemical substance. During storage and transportation, many matters need to be paid attention to to to ensure its quality and safety.
First, when storing, it must choose a dry, cool and well-ventilated place. Because of its hygroscopicity, if the cover is placed in a humid environment, it is easy to absorb moisture and agglomerate, resulting in quality damage. And the temperature is too high, or it may cause a chemical reaction that affects its stability. Therefore, the warehouse temperature should be controlled within an appropriate range and should not be exposed to direct sunlight.
Second, this substance should be stored separately from oxidants, acids, bases, etc., and must not be mixed.
Third, the storage area should be equipped with suitable containment materials to prevent leakage accidents. If leakage occurs unfortunately, it can be collected in time to avoid pollution to the environment.
Fourth, during transportation, it is necessary to ensure that the container is well sealed to prevent leakage, collapse, fall or damage. When loading and unloading, the operator should load and unload lightly, and do not operate brutally to avoid damage to the packaging.
Fifth, the transportation vehicle should also meet the relevant safety standards and be equipped with necessary fire equipment and leakage emergency treatment equipment. And during transportation, it should follow the prescribed route and do not stop in densely populated areas or traffic arteries.
In short, the storage and transportation of 2-amino-1,4-benzene disulfonic acid monosodium salt is of great significance, and it is necessary to strictly follow relevant regulations and operating procedures to ensure safety.
What is the price range of 2-Amino-1,4-Benzenedisulphonic Acid Monosodium Salt in the market?
The price of 2-amino-1,4-benzene disulfonic acid monosodium salt in the market is difficult to determine. The range of its price often varies for various reasons.
In the past market conditions, if the goods were of high quality and wide quantity, the price might be slightly lower; while the refined products and special suppliers, the price must be high. And the producers are different, and their work methods and costs are different, and the price is also different. The state of supply and demand in the market is also the cause of the change in price. If there are many people who want it, the supply is small, and the price will rise; conversely, if the supply exceeds the demand, the price may drop.
As far as the chemical market is concerned, the price of this product may fluctuate between thousands and tens of thousands of yuan per ton. However, today is different from the past. The price of raw materials, energy consumption fees, and administrative regulations have all changed in recent years, so the price also fluctuates. To determine the price, you need to consult chemical traders and producers, or carefully observe real-time market conditions to know its current value.