Products

2-Amino-4,5-Dichloro Phenyl Sulfonic Acid

Lingxian Chemical

Specifications

HS Code

941259

Chemical Formula C6H5Cl2NO3S
Molar Mass 244.08 g/mol
Appearance Solid
Color Typically white to off - white
Odor Odorless (usually)
Solubility In Water Moderately soluble
Melting Point Specific value would need further research
Boiling Point Specific value would need further research
Ph In Solution Acidic
Density Specific value would need further research
Stability Stable under normal conditions
Hazard Class May have irritant properties
Packing & Storage
Packing 25 - kg bags for 2 - Amino - 4,5 - Dichloro Phenyl Sulfonic Acid packaging.
Storage 2 - Amino - 4,5 - Dichloro Phenyl Sulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and incompatible substances like strong oxidizers. Store in a tightly sealed container to prevent moisture absorption and contamination, ensuring its chemical properties remain stable over time.
Shipping 2 - Amino - 4,5 - Dichloro Phenyl Sulfonic Acid is shipped in sealed, corrosion - resistant containers. It's transported with proper hazard labeling, following strict regulations to ensure safety during transit.
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2-Amino-4,5-Dichloro Phenyl Sulfonic Acid
General Information
Historical Development
I have heard that all things in the world have their origin and rheology. This 2 - Amino - 4,5 - Dichloro Phenyl Sulfonic Acid is commonly used in the New Era, but there are traces of its origin.
In the past, the Fang family studied diligently in the field of chemistry to explore the properties of substances and seek the method of chemical synthesis. At first, they only knew a little about the beginning of sulfonated chlorination. After years of pondering and trying various things, they cleverly combined chlorine with amino groups and sulfonic acids based on benzene rings to obtain this compound.
At first, the preparation was difficult, and the yield was few, which was only used for small-scale exploration. Later, the process gradually refined, and it could be prepared on a large scale. In the dye, medicine and other industries, it has gradually shown its ability and helped a lot. Looking at its journey, it has started from the very beginning, and today it is the most important in the industry, just like the stars are gradually rising, shining brightly, all of which are the unremitting contributions of predecessors.
Product Overview
Description of 2-Amino-4,5-dichlorobenzenesulfonic acid
2-Amino-4,5-dichlorobenzenesulfonic acid is especially useful in chemical products. Its shape is often a fine powder, the color is white, and it is like fresh snow.
In terms of its properties, this product has a certain degree of quality. However, in case of acid and alcohol, it can also cause chemical properties. It has a certain solubility in water, and its solution can exhibit specific chemical properties.
The method of its performance, the reaction of multiple reagents. From a specific raw material, according to the proportion of precision, the appropriate parts, such as degree, force, etc., can be easily transformed to obtain this product.
As for the use, in the field of dyes, it is an indispensable raw material. Help the color of dyes to be bright, and it has high light resistance and washable properties. In the field of synthesis of dyes, it is also an important position, and the research of specific materials provides the necessary chemical basis. It is also an important product in the field of chemical production.
Physical & Chemical Properties
2-Amino-4,5-dichlorobenzenesulfonic acid, the physical and chemical properties of this substance are quite critical. Its appearance may be in a specific form, or in a crystalline state, and its color is also characterized. In terms of solubility, it shows different solubility properties in specific solvents, and it may be soluble or insoluble in water or organic solvents, which is related to its application.
Its chemical properties are also worth exploring, and it contains amino groups and sulfonic acid groups, which have unique reactivity. Amino groups can participate in many nucleophilic reactions, and sulfonic acid groups affect the acidity and ionization behavior of molecules. Under different pH environments, its chemical forms may change, which in turn affects its properties. The stability of this substance is also affected by factors such as temperature and light. In terms of thermal stability, it may decompose or transform at high temperature, which affects its storage and use. Explore its physical and chemical properties, and lay a solid foundation for its application in chemical, pharmaceutical and other fields.
Technical Specifications & Labeling
Today there is 2-amino-4,5-dichlorobenzenesulfonic acid, and its process specifications and identification (commodity parameters) are the key. The process specifications are related to the preparation method, from the selection of raw materials to the control of reaction conditions, all must be accurate. If the reaction temperature is stable in a certain range, the purity of the product can be guaranteed.
In terms of identification, the product parameters need to be detailed. The proportion of ingredients and physical and chemical properties contained should be clearly marked. In this way, the user can understand its properties and use. When preparing, according to the precise process, observe its changes and obtain qualified products. The logo is accurate and provides accurate guidance for users. It is of great significance in industrial production and scientific research experiments. It is relevant to the performance and safety of this object and cannot be ignored.
Preparation Method
The method of preparing 2-amino-4,5-dichlorobenzenesulfonic acid is related to the raw materials and production process, reaction steps and catalytic mechanism. First, an appropriate amount of 2-chloro-4,5-dinitrobenzenesulfonic acid is taken as the raw material and placed in the reactor. Using a specific metal salt as the catalyst, an appropriate amount of reducing agent is added, and the temperature is controlled in a certain range. After the reduction reaction, the nitro group gradually converts into an amino group to obtain an intermediate product.
Then, the reaction conditions are adjusted so that the intermediate product is in a specific solvent and goes through a series of reactions and refining steps. This process focuses on the balance between the reaction rate and the purity of the product, and adjusts the temperature, pressure and time according to the reaction characteristics After several treatments, 2-amino-4,5-dichlorobenzenesulfonic acid is finally obtained, and its purity and yield are up to expectations, which is suitable for a variety of chemical production needs.
Chemical Reactions & Modifications
In the field of chemistry, I try to study the compound 2 - Amino - 4,5 - Dichloro Phenyl Sulfonic Acid. The beauty of its chemical reaction depends on many factors.
At the beginning, in order to understand its reaction mechanism, various experiments were conducted to observe its changes under different conditions. Temperature, pressure, and the ratio of reactants are all key. When the temperature increases, the reaction rate may increase, but if it is too high, the product may change qualitatively. The same is true for pressure. Moderate pressure can promote the progress of the reaction.
As for the ratio of reactants, whether it is accurate or not depends on the purity and yield of the product. If the ratio is out of balance or miscellaneous products are obtained, it is difficult to achieve expectations.
In addition, its chemical modification is also the focus. In order to make it have better properties, such as enhanced stability, solubility, etc., it needs to be modified with specific reagents and methods. Or introduce new functional groups to change its chemical properties.
After repeated research, its chemical reactions and modifications have gradually gained, and it is hoped that it can contribute to the progress of related fields.
Synonyms & Product Names
2-Amino-4,5-dichlorobenzenesulfonic acid, this substance is in the field of chemical industry, and there are many other names and trade names. Its synonym is 2-amino-4,5-dichlorobenzenesulfonic acid, because of the difference between "amino" and "amine" expressions, but in fact it refers to the same.
In business transactions, its trade name is named after its characteristics, such as refined 2-amino-4,5-dichlorobenzenesulfonic acid, highlighting its refined and fine-grained quality; there are also those related to the origin, such as a place that specially supplies 2-amino-4,5-dichlorobenzenesulfonic acid, indicating that it originates from a specific place. This is all for the convenience of market circulation, and the parties depend on the situation. Although the names are different and the quality is the same, they are all called 2-amino-4,5-dichlorobenzenesulfonic acid.
Safety & Operational Standards
Specifications for safety and operation of 2-amino-4,5-dichlorobenzenesulfonic acid
For 2-amino-4,5-dichlorobenzenesulfonic acid, it is also a commonly used substance in chemical research and production. In order to ensure smooth experimentation and production, safety and security, its safety and operation standards must not be ignored.
#1. Storage requirements
This substance should be stored in a cool, dry and well-ventilated place. Keep away from fire and heat sources to prevent accidents. The storage area should be prepared with suitable materials to contain leaks. And it should be stored separately from oxidants and bases, and must not be mixed, so as to avoid biochemical reactions and endanger safety.
#2. Rules of operation
When operating, be sure to strictly abide by the operating procedures. Operators need to be professionally trained and familiar with operating skills and emergency response methods. The operation site should ensure good ventilation to reduce the accumulation of harmful gases.
Operators should wear appropriate protective equipment, such as protective clothing, gloves and goggles, to prevent them from contacting the skin and eyes. During operation, avoid dust, pack and unload lightly to prevent material leakage due to damaged packaging.
#3. Emergency measures
If you accidentally come into contact with the skin, you should immediately take off the contaminated clothing, rinse with a large amount of flowing water, and seek medical treatment. In case of eye contact, lift the eyelids, rinse with running water or normal saline, and seek medical attention immediately.
In the event of a leak, personnel in the contaminated area of the leak should be quickly evacuated to a safe place, isolated, and strictly restricted access. Emergency personnel wear self-contained positive pressure breathing apparatus and anti-acid and alkali work clothes. Do not let the leak come into contact with combustible substances. Small leaks, collect with a clean shovel in a dry, clean, covered container. If there is a large number of leaks, build an embankment or dig a pit for containment, transfer it to a tanker or a special collector with a pump, and recycle or transport it to a waste disposal site for disposal.
In short, in the research and production of 2-amino-4,5-dichlorobenzenesulfonic acid, following this safety and operation code can achieve the purpose of safety and efficiency.
Application Area
2-Amino-4,5-dichlorobenzenesulfonic acid is used in various fields. In the dyeing and weaving industry, it is an essential agent for making dyes. It can make the color of the fabric bright and firm, and the color will not fade over time. In the way of medicine, it is the raw material for synthesizing pharmaceuticals. Its molecular properties may be used in pharmacological responses, treating various diseases, and protecting people's health. In the field of chemical analysis, it can be used for testing drugs, assisting in the properties and structure of substances, and explaining their chemical characteristics. All these uses depend on the specific properties of this substance, so that it can be used in engineering, medicine, research and other contexts to develop its capabilities, be used by the world, benefit people's livelihood, and promote industry.
Research & Development
In the field of chemical industry, there is a product name 2 - Amino - 4,5 - Dichloro Phenyl Sulfonic Acid. I have been immersed in the study of this product for a long time.
At the beginning, I explored its physicochemical properties, observed its shape and quality, and examined its reaction rules. In the experimental room, carefully handle it, and strive for accuracy. Observe its changes in various media, analyze its structure, and clarify its internal mechanism.
Then seek its development path. Thinking about the wide application of this substance, it may be used in the medical industry to help remove diseases and diseases; or in the field of materials, add new substances to increase its ability. Therefore, we have gathered the wisdom of the people and studied its improvement methods, hoping to improve the quality and expand the use.
Our generation will carry on the ambitions of our predecessors and study unremittingly, with the aim of using this product as the foundation to open up a new chemical industry, and make every effort to make it flourish and benefit the world.
Toxicity Research
Study on the toxicity of 2-amino-4,5-dichlorobenzenesulfonic acid
Fu 2-amino-4,5-dichlorobenzenesulfonic acid is widely used in various fields of chemical industry. However, the study of its toxicity is crucial.
At first, observe its impact on organisms. Test it with insects, observe its activity and growth changes. When the insects encounter this agent, their action slows down and their growth is blocked, which seems to be obviously uncomfortable. Then take the grass and trees to test it, and plant it in the soil containing this acid. The germination of the buds and the spread of the leaves are abnormal. The color of the leaves is either withered or withered, and the vitality is sluggish.
Then study its toxicology. This acid enters the body, or interferes with the metabolism of the cell. The energy production and quality transportation of the cell are all disrupted by it. The activity of enzymes is also suppressed, and the biochemical process cannot go forward. Damage is also seen in the organs of animals. Liver, the official of detoxification, is invaded by this acid, and the cell structure is changed and its function is gradually weakened. The renal division excretes and also suffers from its harm. Considering that its toxins accumulate in the body, it is a serious disaster.
To sum up, 2-amino-4,5-dichlorobenzenesulfonic acid is significantly toxic, and it poses a hidden danger to both ecology and human body. In the future, it must be used with caution, and the protective measures must be studied in detail to prevent it from harming life.
Future Prospects
Looking to the future, it concerns 2-amino-4,5-dichlorobenzenesulfonic acid. I look at its shape, crystal clear, and pure texture. In today's chemical industry, it has a wide range of uses, either as the basis for dyes or as an intermediary for medicine.
Looking to the future, the progress of science and technology will lead to the change of this substance. The method of synthesis will become more and more subtle, the yield will rise, and the impurities will be eliminated. The field of its application should also be expanded. In material science, it may become a key component of new materials, endowing materials with specific properties, such as high strength, corrosion resistance, and electrical conductivity.
The road to medicine, or because of it, innovative drugs can be obtained to solve the suffering of patients. Environmental governance, or by virtue of its nature, clean sewage, remove waste gas, and restore peace to the world. I believe that with time, 2-amino-4,5-dichlorobenzenesulfonic acid will shine, contribute to human well-being, and achieve an extraordinary future.
Frequently Asked Questions
What are the main uses of 2-Amino-4,5-Dichloro Phenyl Sulfonic Acid?
2-Amino-4,5-dichlorobenzenesulfonic acid is an important organic compound. It has a wide range of uses and has outstanding performance in many fields.
First, in the dye industry, it is a key intermediate. With its unique chemical structure, it can be converted into various dyes with colorful and excellent performance through a series of delicate chemical reactions. These dyes are widely used in the textile industry, giving fabrics a colorful color, and have good light resistance and washing fastness, which greatly enhance the aesthetics and practical value of fabrics.
Second, in the field of medicine, 2-amino-4,5-dichlorobenzenesulfonic acid also plays an indispensable role. It is often used as an important raw material for the synthesis of specific drugs. By ingeniously combining with other chemical substances, a molecular structure with specific pharmacological activity is constructed, providing a powerful weapon for the treatment of diseases.
In addition, this compound also plays an important role in the preparation of some fine chemical products. For example, in the synthesis of some special functional additives and additives, it participates in the reaction as a basic raw material, giving the product unique properties, such as improving the stability of the product and enhancing its surface activity.
2-Amino-4,5-dichlorobenzenesulfonic acid has a profound impact on industrial production and people's lives due to its various uses. It is an important substance that cannot be ignored in the field of organic chemistry.
What are the Physical Properties of 2-Amino-4,5-Dichloro Phenyl Sulfonic Acid
2-Amino-4,5-dichlorobenzenesulfonic acid, this is an organic compound. Its physical properties are quite important and are related to many fields of application.
Looking at its appearance, it is often in the state of white to light yellow crystalline powder. This form is easy to store and transport, and it is easy to disperse in many reaction systems, which is conducive to the full progress of the reaction.
When it comes to solubility, the compound has a certain solubility in water. This property makes it convenient to participate in various chemical reactions in aqueous solutions, and is widely used in many fields such as chemical synthesis and drug research and development. In the preparation process of some aqueous systems, its solubility plays a key role, which helps to achieve homogeneous reaction, improve reaction efficiency and product purity.
Its melting point is also one of the important physical properties. Accurate melting point data provide a key basis for the identification and purity judgment of the compound. By measuring the melting point, it can be quickly identified whether it is pure. If the melting point deviates from the standard value, it often suggests that it may contain impurities.
In addition, the stability of the compound cannot be ignored. At room temperature and pressure, it has certain stability. However, in high temperature, high humidity or specific chemical environments, decomposition or other chemical reactions may occur. Understanding its stability is of great significance for storage conditions. It is necessary to choose a dry, cool and well-ventilated place to ensure its quality and performance. In conclusion, the physical properties of 2-amino-4,5-dichlorobenzenesulfonic acid, such as appearance, solubility, melting point, and stability, are important in many fields such as chemical engineering and medicine. In-depth understanding and accurate control of it are the key to achieving efficient production and innovative development in related fields.
Is 2-Amino-4,5-Dichloro Phenyl Sulfonic Acid Chemically Stable?
2-Amino-4,5-dichlorobenzenesulfonic acid, this is an organic compound. Its chemical properties are relatively stable, but it is also subject to multiple factors.
In terms of stability, the benzene ring in the molecular structure of this compound has a conjugated system, which gives it a certain stability. The amino group and the sulfonic acid group are strong electron donating group and strong electron withdrawing group, and the two interact to stabilize the molecule to a certain extent. Although the chlorine atom has an electron withdrawing induction effect, its conjugation effect with the benzene ring is weak, which has a limited impact on the overall stability.
In common chemical environments, 2-amino-4,5-dichlorobenzenesulfonic acid can maintain a relatively stable structure under neutral and weakly acidic conditions. When encountering strong acids and bases, it may cause reactions to cause structural changes. For example, in strong acids, amino groups or protons are formed, which affects the molecular charge distribution and chemical activity; in strong bases, sulfonic acid groups or salts are formed, and may initiate substituent reactions on the benzene ring.
In addition, external conditions such as light and high temperature will also affect its stability. Under light, molecules or absorb photon energy, excite electrons to high energy levels, and initiate photochemical reactions. At high temperatures, the thermal motion of molecules intensifies. If a certain threshold is reached, chemical bonds may break, causing decomposition or other reactions.
Overall, 2-amino-4,5-dichlorobenzenesulfonic acid is chemically stable under conventional conditions, but under certain extreme conditions, such as strong acids and alkalis, strong light and high temperature environments, its stability may be challenged, and its chemical structure may change.
What is the production process of 2-Amino-4,5-Dichloro Phenyl Sulfonic Acid?
The production process of 2-amino-4,5-dichlorobenzenesulfonic acid has been used in ancient times, and it is quite exquisite. In the past, the preparation method first required the preparation of raw materials, and the specific benzene compound was used as the starting basis. Then, chlorine was used as the agent to perform chlorination. When chlorinating, the temperature and dose need to be precisely controlled. The amount of chlorine, reaction temperature and time are all related to the purity and yield of the product. When the chlorination process is properly completed, a chlorine-containing intermediate is obtained.
Then, an amino group is introduced. This step is not easy, and a suitable amination reagent needs to be selected and carried out in a suitable solvent environment. The pH and temperature of the reaction system have a great influence on the effectiveness of amination. When operating, you need to always pay attention to the signs of the reaction and fine-tune the conditions according to its changes.
As for the step of sulfonation, it is more critical. In the process of reacting with sulfonating reagents and pre-prepared intermediates, the properties of the solvent, the temperature and time of the reaction need to be carefully weighed. The type and dosage of sulfonating reagents directly affect the introduction of sulfonic acid groups in the product, and then determine the quality of 2-amino-4,5-dichlorobenzenesulfonic acid.
After each step of the reaction is completed in sequence, it needs to be separated and purified. By a variety of separation methods, such as crystallization, extraction, chromatographic separation, etc., impurities are removed and purity is improved, and high-purity 2-amino-4,5-dichlorobenzenesulfonic acid is finally obtained. The whole process, each step is interconnected, and no mistakes can be made to obtain good products.
What is the price range of 2-Amino-4,5-Dichloro Phenyl Sulfonic Acid in the market?
The price of 2-amino-4,5-dichlorobenzenesulfonic acid in the market is difficult to determine. The market situation is volatile, and the price varies with many factors, such as supply and demand, production costs, quality differences and competition in the market.
In the past, such chemical materials were stable due to sufficient supply and demand, and the price was stable. If there are many producers, the source is wide and the demand is slow, and the price may decline to compete for the market to make profits.
However, if raw materials are scarce and the cost of production increases, such as energy consumption rising, labor costs rising, or environmental protection regulations cause high production costs, the price will be easy to rise. Or the market is seeking a sudden increase. If a specific industry is prosperous, more is needed for this product, and the supply is not responded to immediately, and the price will rise.
In the world of "Tiangong Kaiwu", although there is no such fine chemical, it is also heavy supply, demand and labor in terms of the price of the product. Today's 2-amino-4,5-dichlorobenzene sulfonic acid, the price follows this principle. Generally speaking, the market price may be between thousands and tens of thousands of yuan per ton, but this is only an approximate number. The actual price must be checked according to the current market conditions and quality differences. Businesspeople often check the market to measure its value.