Products

Sodium 4-{(E)-[4-(Phenylamino)Phenyl]Diazenyl}Benzenesulfonate

    Specifications

    HS Code

    794667

    Chemical Formula C18H14N3NaO3S
    Molar Mass 389.38 g/mol
    Appearance usually solid (color may vary, often some shade related to its aromatic nature)
    Solubility In Water soluble due to the presence of the sulfonate group
    Melting Point data specific to this compound needs to be determined experimentally
    Ph In Aqueous Solution would depend on the concentration, but generally can be around neutral to slightly basic as it's a sodium salt
    Stability stable under normal conditions, but may react with strong oxidizing or reducing agents
    Reactivity With Acids can react with strong acids to potentially displace the sodium ion
    Reactivity With Bases less reactive with bases compared to acids, but may still have some interactions depending on the base's strength

    As an accredited Sodium 4-{(E)-[4-(Phenylamino)Phenyl]Diazenyl}Benzenesulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 1 kg of Sodium 4-{[(E)-4-(Phenylamino)phenyl]Diazenyl}Benzenesulfonate in sealed bags.
    Shipping Sodium 4-{ (E)-[4-(Phenylamino)phenyl]Diazenyl}Benzenesulfonate is typically shipped in sealed, corrosion - resistant containers, ensuring protection from moisture and contamination during transit.
    Storage Sodium 4-{ (E)-[4-(Phenylamino)phenyl]Diazenyl}Benzenesulfonate should be stored in a cool, dry place, away from direct sunlight and heat sources. Keep it in a well - sealed container to prevent exposure to moisture and air, as this could potentially lead to chemical degradation. Store it separately from incompatible substances to avoid hazardous reactions.
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    Certification & Compliance
    Sodium 4-{(E)-[4-(Phenylamino)Phenyl]Diazenyl}Benzenesulfonate
    General Information
    Historical Development
    Watching Sodium 4 - { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate This thing, its origin is also traced back to the past. In the past, various sages worked hard in the field of chemistry to explore the mystery of matter.
    At the beginning, everyone analyzed its properties in the laboratory with rigorous methods and keen observations. After countless attempts, we know the wonders of its characteristics. With the passage of time, technology has advanced, and the preparation method has become more and more exquisite, and the application path has also become wider.
    Since its birth, it has emerged in many fields. Or it can be used for dyeing and weaving, adding splendid colors; or it can help scientific research, and it is the key to exploring the truth. Its development process depends on the research of scholars of all dynasties to obtain today's grand scene, shining brightly in the long river of chemistry, and opening up endless possibilities for future generations.
    Product Overview
    Today there is a thing called Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate. The properties of this substance, its color may be plain, it looks like frost and snow, and the texture may be a delicate powder, which is smooth and not greasy to the touch.
    The preparation method requires several complicated processes. All kinds of raw materials, according to a specific ratio, are put into the utensils first and then. Under suitable temperature and pressure conditions, let them interact and undergo wonderful changes in chemical reactions to obtain this product.
    has a wide range of uses. In the industrial field, it can be used as a dyeing aid to make the color of fabrics more vivid and lasting. In the field of scientific research, it is also an important reagent to help explore many chemical mysteries. It is an indispensable substance in the field of chemistry and has contributed to the development of related skills.
    Physical & Chemical Properties
    Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate is a unique chemical substance. Its physical and chemical properties are related to the gist of our research.
    As far as its physical rationality is concerned, its appearance is often in a specific color state, or in the shape of a powder, and the color is also characteristic, which is a preliminary observable phenomenon. As for solubility, in various solvents, it shows different performances, either easily soluble in a liquid, or slightly soluble or insoluble, which is related to the interaction between its molecular structure and the solvent.
    In terms of its chemical properties, it contains special functional groups, such as azo groups, sulfonic acid groups, etc. Azo groups give it unique reactivity. Under specific conditions, azo-related reactions can occur, which affects its chemical stability. Sulfonic acid groups give it certain acidity, alkalinity and ionic properties, and play an important role in chemical reactions, affecting its combination and decomposition with other substances. These are all essential key properties for in-depth investigation of the substance.
    Technical Specifications & Labeling
    Today there is a thing called Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate. To clarify its technical specifications and identification (commodity parameters), it is necessary to investigate in detail.
    Looking at this substance, the technical specifications need to ensure that its composition is pure, the content is accurate, and the impurities are controllable. In terms of its identification, the commodity parameters should list its properties, uses, and preservation methods in detail. Properties such as color, state, taste, etc., all need to be clear. The use is related to its suitability in chemical, pharmaceutical and other fields. The preservation method must be based on its characteristics, such as light protection, moisture protection, temperature control, etc., and cannot be ignored.
    In this way, the technical specifications and identification of this object are of great benefit to research, production and application.
    Preparation Method
    If you want to make Sodium 4 - { (E) - [4- (Phenylamino) Phenyl]} DiazenylBenzenesulfonate this product, the method of making it is crucial to the raw materials and production process, reaction steps, and catalytic mechanism.
    The selection of raw materials needs to be carefully selected to ensure purity and no impurities. In the production process, we should follow the scientific method and follow a rigorous sequence. The reaction steps first need to be carefully planned so that each step is closely connected and there is no difference pool. The catalytic mechanism cannot be ignored. Choose a good catalyst to promote the reaction speed and increase the amount of yield.
    First take the appropriate raw materials and mix them in precise proportions. In a specific environment, the temperature and pressure are controlled to make it react. During the process, the reaction state is carefully observed and fine-tuned in a timely manner. Use delicate catalytic means to lead the reaction to move forward smoothly. After the reaction is completed and fine treatment, this product can be obtained, and its purity and quality are achieved.
    Chemical Reactions & Modifications
    I am committed to the research of chemical products, and recently focused on Sodium 4- { (E) - [4- (Phenylamino) Phenyl]} Diazenyl} Benzenesulfonate. The investigation of its chemical reaction and modification is of paramount importance.
    To observe this substance, the process of chemical reaction requires detailed observation of the interaction of each component. The ratio of raw materials, the conditions of the reaction, such as temperature, pressure, and the use of catalysts, all have a profound impact on the reaction results. A slight poor pool may cause the product to be impure, or the reaction is difficult to advance.
    As for modification, it is designed to optimize its performance. Or improve its stability so that it can maintain a good state in different environments; or enhance its activity to apply to more fields. This requires repeated experimentation and careful adjustment in order to achieve the ideal situation and contribute to the development of chemistry and the progress of industry.
    Synonyms & Product Names
    In the study of a chemical substance, try to study a substance named Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate. The synonyms and trade names of this substance are related to my research.
    Looking for its synonyms, there are several names in ancient books. There are names that represent its structure, which are analyzed from its molecular structure, and the parts are called together, which are also synonymous names. Looking at its trade name, when it is circulated in the market, the merchant will name it, or take its characteristics, or according to its use, establish another name.
    However, this synonym and trade name are not random. Must follow the rules of chemistry, follow the example of industry. Although the names are different but the quality is the same, they all refer to this thing. During my research trip, I have clarified its synonyms and trade names, which will help me to search for information and know the status of this thing in the academic and industrial circles. In this way, I can walk freely on the road of research and explore the deep secrets of this chemical.
    Safety & Operational Standards
    About Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate Product Safety and Operation Specifications
    Fu Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate, chemical products are also. In the field of experimentation and production, its safety and operation standards are of paramount importance, which is related to the safety of practitioners and the smooth work.
    Safety is the first priority. Anyone who comes into contact with this object must wear appropriate protective equipment. If you wear protective clothing, its quality is tough, and it can prevent this object from dating with the skin; wear protective gloves to separate its contact with your hands, and the gloves need to be resistant to chemical corrosion; eye protection goggles to prevent this object from accidentally splashing in and hurting my eyes.
    In addition, storage also has its own rules. When placed in a cool, dry and well-ventilated place. Avoid open fires and hot topics, which may cause danger due to hot topics or their mutations. And it needs to be stored separately with oxidants and acids to prevent their interaction and cause harm.
    When operating, you must also be cautious. It is best in a fume hood, which can quickly discharge harmful gases and keep the air fresh. When weighing, the technique should be stable, the utensils should be fine, and the quantity should be accurate. If there is a spill, do not panic, and quickly clean it up according to the specifications. First cover it with an adsorbent to prevent it from spreading, then collect it carefully and dispose of it properly.
    If it is unfortunate to come into contact with the human body, first aid should be given immediately. If the skin touches it, rinse it with a lot of water quickly to rinse off the residue; if it enters the eye, it needs to be rinsed with flowing water or normal saline immediately, and then seek medical attention as soon as possible.
    All in all, although Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate is useful in scientific research and production, its safety and operating standards should not be ignored. Strictly abide by this rule to achieve the purpose of work and ensure the well-being of personnel.
    Application Area
    Sodium 4 - { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate is used in many fields. In the dyeing and weaving industry, it can be used as a dye, its color is bright and firm, and the color of the dyed fabric is gorgeous, and it will not fade for a long time, making the clothes and fabrics shine. In the printing technology, it can add color to the printing ink, and print clear and bright pictures and texts with full colors. In the process of scientific research, it is a key reagent for chemical analysis and synthesis, helping to explore the mysteries of matter and promote scientific progress. Its wide application is like a starry sky, shining in various fields, and it is indispensable for the development of many industries.
    Research & Development
    I dedicated myself to the research of Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate. At first, explore its craftsmanship, and strive for delicacy.
    Study its raw materials, review its proportions, observe the conditions of the reaction, and control the degree of temperature and humidity. After repeated attempts, it has gone through many twists and turns, or the raw materials are not pure, resulting in impure products; or the conditions are improper, causing the reaction to violate.
    However, I did not dare to slack off. I studied the classics and consulted Fang's family, and finally got something. Optimize the process, the quality of the product is gradually improving, and the quantity is also increasing.
    Looking at this thing now, the future is promising. In the field of industry, it can be used as a dyeing aid to add color and luster; in the process of scientific research, it can be used as a reagent to help exploration. Yu should forge ahead, hoping to expand its use, promote the development of this thing, and benefit the world.
    Toxicity Research
    Taste the harm of poison, it is related to people's livelihood, so I devoted myself to studying it. Today there is Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate this thing, I have carefully observed its toxicity.
    In various experiments, observe its response to various things, and observe its effect on living beings. See its entry into the body, or disturb the movement of qi and blood, or the ability to mess up the viscera. Although I have not seen a major illness, I have been exposed to it for a long time, and I am afraid of hidden diseases.
    The research on the toxicity of husband is not ready for a while. What we have observed today is only the first way to see it. The poison of this thing varies depending on the dose, or varies from time to time and place. In the future, we should widely adopt various methods, conduct in-depth investigation, and ensure that the toxic state is exposed to the world, so as to ensure the well-being of the people and avoid the suffering of poisoning.
    Future Prospects
    The progress of science and technology is changing with each passing day, and the research of matter is related to the future. Today there is Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate, which is quite promising in my chemical research.
    Looking at today, this compound has shown its unique characteristics and has emerged in various fields. However, our eyes will not be seen yet. In the future, it is expected to use its special structure to shine at the end of material innovation. It may help the birth of new functional materials, applied to electronics and medicine, making devices more sensitive and medicines more refined.
    Furthermore, in the field of environmental protection, it may be able to find new ways. With its characteristics, it may create an efficient purification method to make the clear water flow for a long time and clear the air. We chemical researchers, when diligently studying, tap its potential, and hope that in the future, this material can be used for the well-being of the world, adding bricks and tiles, and painting a splendid future.
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    Frequently Asked Questions

    As a leading Sodium 4-{(E)-[4-(Phenylamino)Phenyl]Diazenyl}Benzenesulfonate supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What is the chemical structure of Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate?
    This is a compound named "4- { (E) - [4- (phenylamino) phenyl] diazenyl} sodium benzenesulfonate". Its chemical structure is analyzed as follows:
    1. ** Sodium benzenesulfonate base **: There is a sodium benzenesulfonate part in the overall structure, and the benzene ring is a six-membered carbon ring with conjugation stability. The sodium sulfonate group (-SO 🥰 Na) is connected to the benzene ring, in which the sulfur atom is connected to two oxygen atoms by a double bond, and then forms an ionic bond with another oxygen atom and a sodium atom by a single bond. This group gives the compound a certain water solubility.
    2. ** Diazenyl Linking **: Linking (E) - [4- (phenylamino) phenyl] diazenyl on the benzene ring. Diazenyl (-N = N-) is a nitrogen-containing double bond structure, and there is cis-trans isomerism. Here, the E configuration means that the two larger groups are on the opposite side of the double bond.
    3. ** Phenylamino phenyl moiety **: The other side of the diazenyl group is connected to 4- (phenylamino) phenyl group, and the 4th position on a phenyl ring is connected to the phenylamino group (-NH-phenyl), that is, the nitrogen atom is connected to the phenyl ring, and then connected to the other phenyl ring. This structure increases the molecular conjugation system and affects its physical and chemical properties, such as color, electron cloud distribution, etc.
    In summary, the "4- { (E) - [4- (phenylamino) phenyl] diazenyl} sodium benzenesulfonate" structure contains sodium benzenesulfonate, diazenyl group and 4- (phenylamino) phenyl group. Each part interacts to determine the characteristics of the compound.
    What are the main uses of Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate?
    Sodium + 4 - { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate, the Chinese name is often p (4-aniline-phenylazo) sodium benzenesulfonate, which is widely used.
    First, in the dye industry, it is often used as an intermediate for synthesizing dyes. The synthesis of dyes is extremely complex, and many intermediates need to react with each other to build a specific structure, giving the dye its unique color and properties. The special structure of this compound can be introduced into dye molecules through a series of chemical reactions to help it generate bright-colored and high-fastness dyes. It is widely used in textiles, printing and dyeing industries to dye fabrics with lasting and brilliant colors.
    Second, in the field of analytical chemistry, it can be used as an acid-base indicator. Because of its structure changes in different acid-base environments, resulting in color changes, with this property, analysts can keenly detect acid-base changes in solutions, accurately determine the titration endpoint, and play a key indicator role in chemical analysis experiments and industrial production quality control to ensure the accuracy and reliability of analytical results.
    Third, in biochemical research, it can be used as a biological stain. Because it can be combined with specific substances in organisms and develop color, researchers can use it to mark and observe biological tissues, cells or biomacromolecules, and help to deeply explore the microstructure and physiological processes in organisms, providing important observation methods and research tools for biochemical research.
    How is Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate produced?
    To prepare sodium (4- { (E) - [4- (phenylamino) phenyl] diazenyl}) benzenesulfonate, the method is as follows:
    The first raw materials need to be prepared, benzene, aniline, p-aminobenzenesulfonic acid and alkalis, etc., are all important.
    Take aniline first, and react it with sodium nitrite in an acidic environment in an appropriate way to obtain diazonium salts. In this process, temperature control is very important, and low temperature is appropriate to prevent the decomposition of diazonium salts and cause the reaction to be inaccurate.
    Next, dissolve the p-aminobenzenesulfonic acid in the alkali solution to form its sodium salt solution. In this step, it is necessary to pay attention to the amount of alkali, so that the p-aminobenzene sulfonic acid is completely converted into sodium salt, so as to facilitate the subsequent reaction.
    Then, the diazonium salt prepared above is slowly added to the p-aminobenzene sulfonic acid sodium salt solution, and stirred at the same time. This reaction is a coupling reaction. When reacting, its phenomenon should be observed, and the color change of the solution should be observed to stop the reaction process.
    And the pH, temperature and other factors of the reaction environment have a great influence on the reaction and need to be carefully regulated. After the reaction is completed, the impurities are removed by separation and purification methods, such as filtration, crystallization, washing, etc., to obtain pure sodium (4- { (E) - [4- (phenylamino) phenyl] diazenyl}) benzenesulfonate.
    In this way, according to the above steps and precautions, the desired product can be prepared.
    What are the physical and chemical properties of Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate?
    Sodium + 4- { (E) - [4- (phenylamino) phenyl] diazo} benzenesulfonate, which has many physical and chemical properties. Its color state is often powdery, mostly orange yellow or similar color, which is a sign of appearance.
    When it comes to solubility, it is soluble in water. It is ionic and soluble by virtue of the affinity of sulfonic acid groups with water molecules. However, in most organic solvents, such as common ethanol, ether, etc., the solubility is poor, because the molecular polarity does not match the organic solvent.
    In terms of stability, in conventional environments, if there is no extreme change in temperature and humidity, it can survive relatively stably. However, in case of high temperature, or over 200 ° C, the diazonium group in the molecule is uneasy, or causes decomposition, and releases nitrogen, etc., with changes in color and odor. In case of strong oxidants, the diazonium group and benzene ring may be oxidized, and the structure is broken.
    In terms of acidity and alkalinity, because of its benzene sulfonate, it is weakly acidic. Hydrolysis in water causes the pH of the solution to drop slightly and is slightly acidic.
    Spectral characteristics are also considerable. In the ultraviolet-visible spectrum, the absorption peaks of benzene ring and diazonium group conjugated system are mostly in the range of 250-450 nanometers, which can be qualitatively and quantitatively analyzed. In the infrared spectrum, the stretching vibration of carbon-hydrogen bond and carbon-carbon bond of benzene ring, as well as the characteristic vibration of sulfonic acid group and diazo group, all have corresponding absorption peaks, which help to confirm the structure.
    Sodium 4- { (E) - [4- (Phenylamino) Phenyl] Diazenyl} Benzenesulfonate What are the precautions during use?
    Sodium + 4 - { (E) - [4- (Phenylamino) Phenyl]} Diazenyl Benzenesulfonate is a chemical substance. When using, many precautions must be kept in mind.
    First, this substance may have specific chemical activity and reactivity. When using it, be sure to carefully observe its chemical properties, such as reaction to acid and alkali, tendency to redox, etc. If mixed with unsuitable chemicals, it may cause violent reactions and cause dangerous reactions, such as explosions and fires. Therefore, before using it, be familiar with its chemical properties and avoid incompatible substances.
    Second, it is related to safety protection. This substance may be harmful to the human body. If it is exposed to the skin, inhaled or taken by mistake, it can damage health. Therefore, when operating, appropriate protective equipment must be worn, such as gloves, goggles, gas masks, etc., to prevent contact and inhalation. If you accidentally come into contact, you should follow the corresponding first aid procedures. For example, rinse the contact area with a lot of water, and seek medical treatment if necessary.
    In addition, storage is also critical. It should be placed in a dry, cool and well-ventilated place, away from fire sources, heat sources and oxidants. Improper storage conditions, or material deterioration, affect its performance, and even cause safety accidents.
    Repeat, during use, the cleanliness and adaptation of the experimental equipment should not be ignored. Unclean utensils or impurities may affect the reaction results; unsuitable utensils may not meet the experimental needs, resulting in experimental failure or danger.
    In short, when using Sodium + 4- { (E) - [4- (Phenylamino) Phenyl]} Diazenyl Benzenesulfonate, we must be cautious and strictly abide by safety regulations and operating procedures to achieve safe and effective purposes.