Products

O-Aminobenzene Sulfonic Acid Phenyl Ester

Lingxian Chemical

Specifications

HS Code

339363

Chemical Formula C12H11NO4S
Molar Mass 265.285 g/mol
Appearance Solid (usually white or off - white powder)
Solubility In Water Low solubility
Solubility In Organic Solvents Soluble in some organic solvents like ethanol, acetone
Melting Point Typically in a certain temperature range (data may vary by source)
Density A specific value depending on the form and purity (usually in g/cm³)
Pka Value Indicates its acidic - basic properties in solution
Stability Stable under normal storage conditions away from strong oxidizing agents
Packing & Storage
Packing 1 kg of O - Aminobenzene Sulfonic Acid Phenyl Ester packaged in a sealed plastic bag.
Storage O - Aminobenzene Sulfonic Acid Phenyl Ester should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in a tightly - sealed container to prevent moisture absorption and exposure to air, which could potentially lead to decomposition or chemical reactions that affect its quality.
Shipping O - Aminobenzene Sulfonic Acid Phenyl Ester is shipped in well - sealed containers, safeguarded against moisture and physical damage. Shipment adheres to strict chemical transportation regulations to ensure safety during transit.
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O-Aminobenzene Sulfonic Acid Phenyl Ester
General Information
Historical Development
The historical evolution of O - Aminobenzene Sulfonic Acid Phenyl Ester is quite significant. Looking back to its origin, in the past, chemists first got involved in the field of this compound in their exploration of the wonders of matter. At that time, the research was still shallow, and only a few of its characteristics were known.
Over the years, the public has worked tirelessly to study it, and their understanding has gradually deepened. From the initial ignorance and inquiry, to the clarification of its exquisite structure and the re-study of its reaction mechanism, the process has been tortuous and wonderful.
In the process of experimentation, they may encounter difficulties, but scholars persevere. Either improve the process or explore new methods, and eventually make the preparation of this substance more sophisticated and widely used. From little known, as for the emergence of chemical industry, scientific research and other fields, its historical development is a vivid portrayal of one of the chemical exploration journeys, and it is also a valuable wealth for future research.
Product Overview
There is a recent substance called O-Aminobenzene Sulfonic Acid Phenyl Ester. Its shape is also unique chemical conformation. Looking at it, it is cleverly connected by amino groups, benzenesulfonate groups and phenyl groups, which is like a delicate structure made by nature.
This substance is widely used in the field of chemistry. Or it can be used as a key intermediate in organic synthesis and participate in the construction of various complex compounds. Its reactivity is moderate, and it can be cleverly combined with a variety of reagents under specific conditions to derive a wide range of new substances.
The preparation process requires fine control of conditions. Temperature, reactant ratio, and reaction time are all key factors. With a little difference, it is difficult to obtain pure products. And its preservation also needs to be careful to prevent it from reacting with the ingredients in the air and causing it to deteriorate. In the process of chemical research and production, this material is indispensable.
Physical & Chemical Properties
Phenyl O-aminobenzenesulfonate, its physical and chemical properties are crucial. Looking at its morphology, at room temperature, or as a white crystalline solid, the texture is fine. On its melting point, after fine determination, it is about a specific temperature range. This temperature characteristic is of great significance in the identification and purification process.
In terms of solubility, in common organic solvents such as ethanol and ether, the degree of solubility varies. In ethanol, it can be slightly dissolved, showing a certain dispersion state; in ether, the solubility is slightly different. This difference in solubility is related to its dispersion in various chemical reaction systems and the degree of participation in the reaction.
Chemical properties, because it contains specific functional groups, have certain reactivity. The interaction between amino groups and benzenesulfonate groups makes them participate in many organic reactions, such as substitution reactions with nucleophiles, providing a unique choice of raw materials for the field of organic synthesis. Studying its physical and chemical properties can lay a solid theoretical foundation for its industrial application and synthesis optimization.
Technical Specifications & Labeling
Today there is a product name O-Aminobenzene Sulfonic Acid Phenyl Ester, and its technical specifications and identification (commodity parameters) are the key. The preparation of this product requires a precise method. First take an appropriate amount of raw materials, match them in sequence, control their temperature and duration, and ensure that the reaction is sufficient. The product parameters involved in the identification, such as purity, must be extremely high, and the impurity content must be minimal. Looking at its shape, it should have a specific color and state. On the packaging, it should also be clearly marked so that everyone can distinguish its characteristics and uses. In this way, the essence of the technical specifications and identification (commodity parameters) should be combined to ensure the quality and use of this product.
Preparation Method
The method of making O-aminobenzenesulfonate phenyl ester, the first heavy raw materials and production process. The raw materials should be selected with high purity, such as benzenesulfonate, phenol and an appropriate amount of amines. In the production process, the reaction steps are crucial. First, benzenesulfonate and phenol are blended at a specific temperature and pressure, and a suitable catalyst is used to promote their preliminary esterification. This step requires precise temperature control, so as not to cause side reactions. Then amines are introduced to adjust the reaction conditions, so that the amino group can be replaced smoothly to achieve the desired product.
In this process, the catalytic mechanism is the key. The selected catalyst must have high activity and selectivity to accelerate the reaction process and ensure the purity of the product. High quality O-aminobenzenesulfonate phenyl ester can be produced stably through fine regulation of each step of the reaction to meet the needs of many fields.
Chemical Reactions & Modifications
The rise of modern chemistry is based on the change of things, and the research is more refined. On the chemical reaction and modification of O-Aminobenzene Sulfonic Acid Phenyl Ester.
The way of its reaction, chemists think hard to investigate. Or change its temperature, or change its agent, observe its response. It is common sense that high temperature should be sick, and low temperature should be slow. Different agents also make different responses.
As for modification, want to increase its stability, or change its properties to be suitable for use. Such as adding other things to combine with it, or change its structure. Scholars in the past, try all kinds of methods, hoping to get good results. After repeated trials, there is a way to make it stable and suitable for industrial needs.
The way of chemistry is mysterious and mysterious. The reaction and modification of this substance is but a drop in the ocean, but it is only by striving for excellence that it can obtain the wonders of chemistry for future generations.
Synonyms & Product Names
In the field of chemical industry, there is a product name called O-Aminobenzene Sulfonic Acid Phenyl Ester. This product is called by many names in the industry, including those with the same chemical name, and some merchants call it by other product names.
Its chemical name is a precise expression, well known to industry scholars, depending on its molecular structure and element group. However, in order to recognize its characteristics and facilitate its promotion, merchants use another product name.
With the name of chemistry, it aims to accurately convey its chemical essence, so that both academia and industry can clarify its nature. And the product name either emphasizes its efficacy or takes its characteristics to win the favor of the audience. Although the names are different, they all refer to the compound of O-Aminobenzene Sulfonic Acid Phenyl Ester. In the research, production and use of chemical industry, the names are different, but they are all the way to recognize and use this thing.
Safety & Operational Standards
About the safety and operation specifications of o-amino benzene sulfonate products
Phenyl o-amino benzene sulfonate is an important product in chemical research. If you want to make good use of it, you must first clarify its safety and operation specifications, so as to ensure that everything goes smoothly and is not in danger.
In terms of safety, this material has its own characteristics. It has a certain chemical activity and may react violently when encountering certain substances. Therefore, when storing, it is advisable to choose a cool, dry and well-ventilated place, away from fire sources, heat sources and strong oxidants. If exposed to hot topics or open flames, it may cause accidents, risk of combustion or even explosion.
As for the operation specifications, the operator should be in front of complete protective equipment. Wear protective clothing, protective gloves, and goggles to prevent this object from touching the skin, eyes, and harming the human body. In the place of experiment or production, the ventilation equipment must be well operated, so that the concentration of this object in the air is always below the safety threshold. When operating, the action should be steady and careful, and do not spill. If there is any accidental spill, it should be disposed of immediately according to specific methods, and do not let it spread, so as not to pollute the environment and endanger everyone.
Furthermore, when taking it, it is essential to control the amount. According to the needs of experiment or production, measure it accurately, and do not increase or decrease it at will. And after use, properly seal it and remember the situation of taking it for future reference.
In short, the safety and operating standards of phenyl o-aminobenzenesulfonate are related to the success or failure of experiments and the stability of production, and must not be taken lightly. Everyone should abide by its regulations to achieve the purpose of scientific research and production, and to ensure their own safety and that of their surroundings.
Application Area
In the field of medicine, it can be used as a raw material to make a special agent, treat various diseases, and save patients from sinking diseases. In the industry of pigments, it can be the source of fineness, give color to splendor, and paint the appearance of all things. It is also used in chemical synthesis, which is the foundation for advancement, and helps to improve the properties of materials to meet all needs. Looking at its use, or to cure diseases and help the world, or to add color, or to help strong materials, it is indispensable in today's society. It is a chemical treasure with extraordinary functions and benefits from many parties.
Research & Development
Since modern times, chemistry has advanced, and many new substances have emerged one after another. Today, I have been studying O-Aminobenzene Sulfonic Acid Phenyl Ester for a long time.
At the beginning, the synthesis method was very difficult, and the ratio of raw materials and reaction conditions were slightly poor, so it was difficult to achieve positive results. However, I made unremitting explorations, and after repeated experiments, I finally obtained a stable method.
Its properties have also been painstakingly studied, and its characteristics in different environments, such as stability and activity, have been observed. This substance has great potential in specific fields and is expected to expand into new applications.
I am well aware that the road to research is long, and although it has been achieved, in order to make it widely used and promote development, we still need to forge ahead and continuously explore the path of optimization, hoping to contribute to the progress of chemistry.
Toxicity Research
The study of poisons is related to the safety of people's livelihood. Today there is O-Aminobenzene Sulfonic Acid Phenyl Ester, and the investigation of its toxicity should not be ignored.
Examine its properties in detail, or enter the body and harm the internal organs, damage the circulation of qi and blood, and disrupt the peace of mind. Although its harm has not been widely spread, it is reasonable to measure it, and chemical substances hide many hidden worries.
The way of research, when you observe the path of its entry into the body, inhalation of the mouth, nose, and skin contact, you must distinguish it. Also examine its changes in the body, biochemical response, and the tools involved.
The test of toxicity should not follow ancient methods, but should be in line with today's technology and accurately measure. In this way, we can know the details, prevent the disaster from not being cute, protect the health of everyone, and avoid the disaster of poisons.
Future Prospects
Looking at the field of chemistry today, O-Aminobenzene Sulfonic Acid Phenyl Ester has extraordinary potential and broad prospects for the future. Its unique structure and properties may shine in the fields of materials science and pharmaceutical research and development.
In materials science, it may be able to improve the properties of materials due to their special chemical properties, such as enhancing the stability and flexibility of materials, paving the way for the creation of new materials. In pharmaceutical research and development, it may be used as a key intermediate to help the synthesis of new drugs, bringing hope for the conquest of difficult diseases.
Although its research is still in the development stage, with time, in-depth exploration of its reaction mechanism and application methods will be able to discover more value. In the future, it is expected to achieve large-scale preparation, cost reduction, and wider application. I firmly believe that this compound will be able to show its talents in many fields in the future, promote scientific and technological progress, and benefit the common people.
Frequently Asked Questions
What are the main uses of O-Aminobenzene Sulfonic Acid Phenyl Ester?
Phenyl o-aminobenzenesulfonate has a wide range of uses. In the field of medicine, it is often a key intermediate for the synthesis of specific drugs. With its unique chemical structure, it can participate in a series of chemical reactions to help build complex molecular structures with specific pharmacological activities, and then lay the foundation for the development of drugs for the treatment of various diseases.
In the dye industry, phenyl o-aminobenzenesulfonate also plays an important role. Due to its structural properties, it can be chemically modified and transformed to prepare dyes with bright colors and good stability. Such dyes are widely used in textiles, printing and dyeing and other industries, which can give fabrics brilliant colors and are not easy to fade.
Furthermore, in the field of organic synthesis, it is an important organic raw material, providing the possibility for the synthesis of other complex organic compounds. With its amino and sulfonate groups, it can react with a variety of reagents under different reaction conditions to achieve the construction of carbon-carbon bonds and carbon-heteroatomic bonds, thus enriching the types and structures of organic compounds and promoting the development of organic synthesis chemistry.
What are the physical properties of O-Aminobenzene Sulfonic Acid Phenyl Ester
The physical properties of O-aminobenzenesulfonate phenyl ester are quite promising. Looking at its shape, at room temperature, it is mostly solid, white and pure, often like frost and snow, delicate and uniform, its particles are polymerized and slightly slippery to the touch.
When it comes to the melting point, the melting point is relatively high due to the force between molecules. A considerable amount of heat needs to be applied to disintegrate the lattice, and the molecules break free and gradually melt from the solid state into a liquid state. Its boiling point is also not low. To make it boil into a gaseous state, sufficient heat energy needs to be continuously input to overcome the many forces between molecules.
As for solubility, in water, its molecular structure contains both hydrophilic sulfonic acid groups and hydrophobic benzene rings and amino groups, so its solubility is limited. Although sulfonic acid groups can form hydrogen bonds with water molecules, the hydrophobicity of benzene rings and amino groups is hindered, making it only slightly soluble in water. However, in organic solvents such as ethanol and ether, due to the principle of similar miscibility, its solubility is greatly improved, and it can be better dispersed and dissolved.
Furthermore, its density is also one of the important physical properties. Compared with common light substances, its density is slightly higher, and it can be felt in similar containers. The difference in weight is due to its tight molecular composition and structure, and the relatively dense accumulation of atoms.
In addition, its appearance is often shiny, resembling a delicate jade, which is reflected in light and slightly flooded, giving it a rather textured appearance. This luster property is related to the reflection and refraction of molecules on light, and is also one of its unique physical properties.
What are the chemical properties of O-Aminobenzene Sulfonic Acid Phenyl Ester
Phenyl o-aminobenzenesulfonate, this compound has unique chemical properties. It contains amino groups and sulfonic acid phenyl ester groups, which are active in nature.
The amino group is basic and can form salts with acids. In case of inorganic strong acids, the lone pair of electrons of the amino nitrogen atom is easy to combine with the proton to form the corresponding ammonium salt. In organic synthesis, the amino group can participate in nucleophilic substitution, like reacting with halogenated hydrocarbons. The amino nitrogen attacks the carbon atom connected to the halogen atom in the halogenated hydrocarbon, and the halogen atom leaves to form a new carbon-nitrogen bond to synthesize nitrogen-containing organic compounds. In the sulfonate phenyl group, the benzene ring has certain stability and electron delocalization, while the sulfonate part, due to the strong electron absorption of oxygen in the sulfur-oxygen double bond, reduces the electron cloud density of sulfur atoms, and is vulnerable to nucleophilic attack. Nucleophilic substitution occurs, and the aromatic oxygen group leaves to form new organic sulfonic acid derivatives.
From the perspective of physical properties, o-aminobenzene sulfonate phenyl ester has a certain solubility in polar organic solvents such as ethanol and acetone, and its solubility in water is relatively small. And due to the interaction of hydrogen bonds and van der Waals forces between molecules, it has a specific melting point and boiling point, and its purity can be preliminarily identified by melting point determination.
In chemical reactions, it can participate in a variety of reaction pathways, such as under appropriate conditions, amino groups and sulfonate phenyl groups can simultaneously participate in the reaction to form complex cyclic or multi-functional compounds, which have potential application value in drug synthesis and materials science, or provide key intermediates for the preparation of new functional materials and bioactive molecules.
What is the production method of O-Aminobenzene Sulfonic Acid Phenyl Ester?
The method of preparing phenyl anthracylaminobenzene sulfonate is very complicated and requires rigorous steps. First, the preparation of anthracylaminobenzene and phenyl sulfonate as raw materials needs to be extremely pure, and impurities will hinder the reaction, resulting in low yield or by-products.
In an appropriate reaction vessel, according to the precise ratio of anthracylaminobenzene and phenyl sulfonate. This ratio is the key, related to the completion of the reaction and the purity of the product. Next, add a suitable catalyst. The choice of catalyst needs to be determined according to the reaction characteristics and conditions, which can promote the reaction speed, reduce the reaction temperature, and reduce consumption.
The reaction temperature and time are also important. The temperature is controlled in the precise range. If it is too low, the reaction will be slow, and if it is too long, it will also cause by-products to increase; if it is too high, it will cause the decomposition of raw materials or cause other side reactions. According to the reaction process and monitoring results, when the temperature is adjusted in a timely manner, the reaction will be smooth.
During the reaction, common monitoring methods, such as thin layer chromatography, gas chromatography or liquid chromatography, are used to observe the consumption of raw materials and the formation of products, indicating the progress of the reaction. After the reaction is completed, the separation and purification are carried out. High-purity phenyl o-aminobenzenesulfonate can be obtained by distillation, extraction, recrystallization, etc. except for unreacted raw materials, catalysts and by-products.
During distillation, the target is separated according to the difference in boiling Each step requires fine operation and adherence to chemical principles and specifications to obtain the best yield and purity of phenyl o-aminobenzenesulfonate.
O-Aminobenzene Sulfonic Acid Phenyl Ester
O - Aminobenzene + Sulfonic Acid Phenyl Ester is also a chemical substance. In use, generally pay attention to things and mind.
First, this substance has chemical activity, and it is necessary to be careful when operating. Appropriate anti-chemical devices, such as eye protection, gloves, clothing, etc., are used to protect the body from chemical substances. Its smell may be irritating, so it is recommended to operate it in a good way, or place it in a good way, or to avoid inhalation of harmful chemicals and respiratory systems.
Furthermore, the chemical properties of this compound or other substances are biodegradable. When using, do not mix unknown chemicals to prevent adverse reactions. When mixing or dissolving, be familiar with its chemical properties and follow the correct steps. If it is dissolved in a specific solution, it should be added slowly and not mixed with the same mixture to prevent adverse reactions such as hydrolysis and polymerization.
In addition, the storage of this object should also be controlled. It should be placed in the environment, dry and dry, fire source and oxidation. Depending on its nature, or specific storage parts are required, such as low temperature, dark, etc., must be followed to avoid damage to the object, affecting the use effect, or even causing danger.

Once, after operation, properly clean all the equipment used. Any left items should not be poured out, and should be determined according to the relevant rules, so that the environment is not polluted. If you accidentally contact this object, skin, eyes or food, you should immediately take first aid measures and treat it as soon as possible. In addition, use O-Aminobenzene + Sulfonic Acid Phenyl Ester, which can ensure safety and safety, and the operation is profitable.