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Disodium 4,4'-Bis[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazinyl]Biphenyl-2,2'-Disulfonate

    Specifications

    HS Code

    732817

    Chemical Formula C34H22N4Na2O8S2
    Molecular Weight 730.68 g/mol
    Appearance Most likely a solid, color might be influenced by purity and form (but generally could be some shade based on its chromophoric groups)
    Solubility Soluble in water due to the presence of disodium sulfonate groups
    Melting Point Specific value would require experimental determination, but organic compounds with such structure typically have a defined melting range
    Ph In Solution The disodium salt may contribute to a slightly basic pH in aqueous solution
    Stability Stable under normal conditions but may be sensitive to strong oxidizing or reducing agents, light, and high temperatures
    Uv Vis Absorption Will have characteristic absorption bands related to the naphthalene and azo - biphenyl chromophores, useful for identification and quantification
    Crystal Structure Determined by X - ray crystallography, would show how the molecules pack in the solid state
    Reactivity Can participate in reactions typical of azo compounds such as reduction of the azo bond under certain conditions

    As an accredited Disodium 4,4'-Bis[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazinyl]Biphenyl-2,2'-Disulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 1 kg of Disodium 4,4'-Bis[...]-2,2'-Disulfonate in sealed chemical - grade packaging.
    Storage Store “Disodium 4,4'-Bis[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazinyl]Biphenyl-2,2'-Disulfonate” in a cool, dry place. Keep it away from heat sources, direct sunlight, and moisture. Ensure the storage container is tightly sealed to prevent exposure to air and humidity, which could potentially degrade the chemical.
    Shipping The chemical "Disodium 4,4'-Bis[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazinyl]Biphenyl-2,2'-Disulfonate" should be shipped in well - sealed containers, compliant with chemical transport regulations to prevent leakage and ensure safety during transit.
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    Disodium 4,4'-Bis[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazinyl]Biphenyl-2,2'-Disulfonate
    General Information
    Historical Development
    From ancient times to the present, all kinds of things in the world have their own development veins. Today, this thing is called - Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate. Its first appearance is still in the realm of exploration. At that time, there were many speculations about its nature and use.
    As the years passed, many craftsmen pondered it carefully, and its mysteries were gradually revealed. From the beginning, it was only known to a few people, and then it was widely used in various fields to help all parties develop. This material has been washed over time and has been continuously improved, becoming more and more suitable for current needs. Looking at its journey, it is like the rise of the stars, leaving a unique imprint in the long river of time, promoting the continuous progress of related learning. Its development trajectory is actually a story in the industry, and it also provides many mirrors for future generations to explore.
    Product Overview
    The Chinese name of this compound is 4,4 '-bis [ (2Z) -2- (2-oxynaphthalene-1 (2H) -subunit) hydrazinyl] biphenyl-2,2' -disulfonate disodium salt. The following product overview is presented in classical Chinese form:
    There is now a product called 4,4 '-bis [ (2Z) -2- (2-oxynaphthalene-1 (2H) -subunit) hydrazinyl] biphenyl-2,2' -disulfonate disodium salt. Its shape is specific and its properties are also unique. In the field of chemistry, it has different functions. The structure is exquisite, and it is cleverly connected with the disodium salt of biphenyldisulfonate. Looking at its properties, it can be used as a key agent in a specific reaction, or it can be used as a unique effect in the synthesis of materials. Although it is invisible to daily eyes, it is of great value in chemical exploration and material research and development. It is valued by scientific researchers, hoping to develop more wonderful capabilities in future research and development, and help the progress of chemistry.
    Physical & Chemical Properties
    There is a substance called Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate. Its physical and chemical properties are the focus of our research.
    The state of this substance is either crystalline, colored or pure. Looking at its melting point, it can be one of the characteristics. If the temperature reaches a certain value, its state will change. Solubility is also important. In solvents such as water and alcohol, the degree of dissolution varies, which is related to intermolecular forces and solvent properties.
    Its chemical properties have specific functional groups or react with other substances. In case of a reagent, there may be a change in color, or a new substance is formed. This is determined by the properties of the atomic arrangement and chemical bonds in its structure. The study of the properties of this substance is of great use in industry, medicine, etc., which can help us explore new fields and create more benefits.
    Technical Specifications & Labeling
    There is now a product named Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate. Its technical specifications and identification (product parameters) should be carefully studied.
    Those who have technical specifications must choose pure and non-miscellaneous materials from the selection of raw materials, the amount is accurate, and the ratio is appropriate. When preparing, the heat, duration, and steps are all fixed, and there should be no slight difference. If the temperature is controlled in a certain area, stirring at a specific speed can make it a good product.
    Identification (product parameters) is also important. Identify the exact number of ingredients and the characterization of properties, such as color, state, and taste. Show its purity geometry and impurity geometry. And mark its applicable domain, storage method, and user clarity, so as to make the best use of it without mistake. This is the essence of technical specifications and identification (product parameters), which is related to the quality and use of this thing.
    Preparation Method
    There is a method for preparing Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate, which is described in detail as follows. The raw materials need to be prepared with a number of specific organic compounds, which is the basis of the reaction. The production process first makes the raw materials mixed in a specific ratio and put them into the reactor. Heat up to a suitable temperature and control the reaction time. This is the reaction step. After the reaction is completed, it goes through the process of fine separation and purification, which is the transformation mechanism. In this way, this product can be obtained. The method pays attention to the precision of raw materials, the orderly process, and the correct steps, in order to produce good products.
    Chemical Reactions & Modifications
    Taste the wonders of chemical industry, it is related to the change of substances. Today there is Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate, the chemical reaction and modification of this compound is quite critical.
    To study its change, it is necessary to carefully observe the reaction conditions, temperature, pressure, and the proportion of reagents, which can all affect the direction of the reaction. There may be the breaking of old bonds, the formation of new bonds, and the structure can be changed accordingly.
    As for modification, it can be given new properties. Or increase its stability, or change its solubility, making it suitable for various scenarios. This is all the task of chemical researchers, hoping to explore the mysteries, contribute to the progress of chemical industry, and promote the good use of this compound in various fields.
    Synonyms & Product Names
    Today there is a thing called Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate. It is also called by him, or the same name, and it also has different trade names in the market. This thing has attracted much attention in my chemical research. It has unique properties and exquisite structures. It is composed of many atoms arranged and combined according to specific rules. Looking at its structure, it is like a fine picture, with all parts interrelated and indispensable. In the experimental investigation, we carefully observe its reaction, analyze its changes, and hope to better understand its characteristics and uses. We hope that in the future, we can use its characteristics to open up new paths in the field of chemistry, bring new opportunities to many industries, and let this wonderful thing bloom with unique brilliance.
    Safety & Operational Standards
    About Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate Product Safety and Operation Specifications
    Husband Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate is also a chemical research object. Safety and operation practices are of paramount importance during its experimentation and application.
    First of all, it is about safety. This product may have certain chemical activity, so when contacting, be cautious. If the skin is in contact with it, it needs to be rinsed with a lot of water immediately. If you still feel unwell, seek medical attention as soon as possible. If the eyes are accidentally touched, you need to rinse with water urgently, and do not rub it, and seek medical attention immediately. As for inhalation and ingestion, it is particularly fearful. The experimental site must be well ventilated to prevent inhalation of its dust or volatiles. If you eat it by mistake, you should drink water to induce vomiting and send it to the hospital for first aid as soon as possible.
    Furthermore, the operation specification. Before the experiment, you must be familiar with the product characteristics and reaction mechanism. When taking it, use clean and precise utensils to ensure that the dosage is correct. When weighing, you must operate it accurately on the balance to avoid its scattering. During the reaction process, strictly observe temperature, time and other conditions. When heating, in an appropriate manner, prevent overheating and the risk of boiling. After the reaction is completed, the treatment of the product should not be ignored. According to environmental protection requirements, the waste should be properly disposed of and must not be discarded at will to avoid polluting the environment.
    In general, in the research and application of Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate, safety and operation specifications such as two wheels of a car and two wings of a bird are indispensable. Only by strictly observing it can the purpose of research be achieved, and the safety of people and the environment can be maintained.
    Application Area
    Today there is a product named Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate. Its application field is quite important. In the dyeing and weaving industry, it can be used as a coloring agent to make the fabric color bright and lasting, the color is fresh and attractive, and it is not easy to fade. In the printing industry, it can also help the pattern to be clearly presented, and the printed pictures and texts are delicate and realistic. In scientific research and exploration, it may be a key reagent to assist in the analysis of many chemical mysteries. It is widely used and has contributed to the development of many industries. It is an indispensable material.
    Research & Development
    There is a substance today, named Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate. As a chemical researcher, looking at this substance, I have the intention of exploring.
    The properties of this substance are related to many things. Its structure is exquisite, and the relationship between molecules seems to hide endless mysteries. I want to investigate it to understand its chemical properties and physical characteristics. Or on the way to reaction, observe its changes and explore its laws.
    The road of research is long and far-reaching. It is necessary to analyze its components and observe its transformation with a rigorous state and a fine method. Hope to be able to have a new solution to this matter, for the development of chemistry, add to the building blocks. Ji can use the power of research to make good use of it in various fields such as industry and medicine, develop its capabilities, and promote the progress of our generation and the development of society.
    Toxicity Research
    The Wenyan fragment of the toxicity study of Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate
    A chemical named Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate. It is very important for toxicity research. To observe its impact on all things in detail, whether it is toxic or not.
    Then take all kinds of things as a test and observe the changes when they meet the product. Or take insects, or choose plants and trees, observe the differences in their shape and spirit, and the changes in their life. Observe its diet and actions, and see its color and vitality. If you see malaise, decay of vitality, or aberration, you need to record it in detail. I hope to know the toxicity of this product to the fullest, for the safety of future use, do thorough consideration, so as not to accidentally cause harm and leave a disaster to the world.
    Future Prospects
    Today there is a product called Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate. As a chemical researcher, I look at this product and think about its future prospects.
    This substance has a unique structure, or it shines in the field of materials. With time, after in-depth research, it may become the cornerstone of new materials for high-end electronic devices, making the performance of equipment better. In medicine, there is also potential, or it can be a targeted drug carrier for precise treatment.
    Although the road ahead is long, I firmly believe that unremitting exploration will surely uncover more mysteries, contribute to future development, open up a new world, realize its hidden value, and live up to the pursuit of scientific research.
    Where to Buy Disodium 4,4'-Bis[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazinyl]Biphenyl-2,2'-Disulfonate in China?
    As a trusted Disodium 4,4'-Bis[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazinyl]Biphenyl-2,2'-Disulfonate manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
    Frequently Asked Questions

    As a leading Disodium 4,4'-Bis[(2Z)-2-(2-Oxonaphthalen-1(2H)-Ylidene)Hydrazinyl]Biphenyl-2,2'-Disulfonate 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 Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate?
    This is a compound named disodium 4,4 '-bis [ (2Z) -2- (2-oxynaphthalene-1 (2H) -subunit) hydrazinyl] biphenyl-2,2' -disulfonate. Its chemical structure is composed of several parts. The
    biphenyl part is the core skeleton of the compound, and the two benzene rings are connected by a single bond. At the 2,2 '-position of biphenyl, each is connected with a sulfonate group, and this sulfonate group forms a salt with sodium ions, so it is called "disodium".
    At the 4,4' -position, the [ (2Z) -2- (2-oxynaphthalene-1 (2H) -subunit) hydrazine] structures are respectively connected. In this structure, the naphthalene ring is a fused cyclic aromatic hydrocarbon structure, and there is a carbonyl group at the first position, which is in the form of an oxygen generation, and forms a subunit structure with the second position. The hydrazine group is connected by a double bond of the (2Z) configuration, and the hydrazine group is then connected to the 4,4 '-position of the biphenyl.
    Overall, the compound has a complex structure, fusing various structural units such as biphenyl, naphthalene ring, sulfonate and hydrazine group. Each part is connected to each other to form a unique chemical structure, which makes it have specific chemical properties and possible application characteristics.
    What are the physical properties of Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate?
    The name of a substance is disodium 4,4 '-bis [ (2Z) -2- (2-oxynaphthalene-1 (2H) -subunit) hydrazine] biphenyl-2,2' -disulfonate. The physical properties of this substance are particularly critical. Its color state is often powder or crystalline, delicate and regular, and it looks like snow or clear ice crystals, and may flicker under light.
    Its solubility is quite good in water, and it can be slowly dissolved, just like spring snow melting in streams to form a uniform solution. This property may be related to the hydrophilic sulfonate groups in the molecular structure. However, in most organic solvents, the solubility is not good. In case of fat-soluble oils, it is like ice carbon, and the difference in molecular interactions is caused.
    In terms of melting point, after fine determination, it begins to melt at a specific temperature. This temperature is an important physical indicator of the substance, just like the "body temperature" of the substance, reflecting the stability of its internal lattice structure and the strength of intermolecular forces.
    Thermal stability cannot be ignored. In a moderate heating environment, the structure can still be maintained stable. However, if the temperature exceeds a certain limit, the molecular structure may collapse, decompose or denature, just like a burning forest, and the order is lost. This process is closely related to the break and reorganization of chemical bonds.
    The density of this substance, although the exact value is not detailed, it should be in a specific range or similar to the density of common organic salts based on the experience of its chemical composition and similar substances. It may be an important reference indicator in the distinction and application of similar compounds.
    The above physical properties are like a beacon for navigation in industrial production, scientific research experiments and other fields, providing key guidelines for its separation, purification, application, etc., related to its function and actual effectiveness in different scenarios.
    What is the main use of Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate?
    This is called disodium 4,4 '-bis [ (2Z) -2- (2-oxynaphthalene-1 (2H) -subunit) hydrazinyl] biphenyl-2,2' -disulfonate. Its main uses are very wide. In the field of dyeing, it can be used as a dye. Because of its unique chemical structure, it can make fabrics, fibers and other materials obtain a bright color and good dyeing fastness. In the field of scientific research, it is also an important reagent for chemical analysis and research, helping researchers to explore specific chemical reactions and material properties. In industrial manufacturing, it can be used as an additive to improve the properties of products, such as improving material stability and weather resistance.
    Looking at the structure of this substance, the special groups it contains give it diverse properties. The naphthalene ring and biphenyl structure provide a certain conjugate system, so that the molecule has specific optical and electronic properties; while the sulfonate group gives it good water solubility, making it easier to disperse and act in aqueous solutions. Its application in various fields depends on these unique chemical structures and properties.
    This substance plays an indispensable role in the development of modern industry and scientific research. With the continuous advancement of science and technology, its potential uses may continue to expand, bringing new development opportunities and changes to more industries.
    What are the preparation methods of Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate?
    To prepare disodium 4,4 '-bis [ (2Z) -2- (2-oxynaphthalene-1 (2H) -subunit) hydrazinyl] biphenyl-2,2' -disulfonate, the method is as follows:
    First, the relevant raw materials need to be prepared, such as compounds containing naphthalene rings and biphenyl structures, as well as sulfonating agents, hydrazine reagents, etc., which are the cornerstones of synthesis.
    Starting with naphthalene compounds, carbonyl groups are introduced under specific reaction conditions to form 2-oxynaphthalene-1 (2H) -subunit structures at specific positions in the naphthalene ring. This process may require precise control of temperature, pH and reaction time to avoid side reactions.
    At the same time, the biphenyl is sulfonated, and the sulfonic acid group is introduced at the 2,2 '-position of the biphenyl. This step requires the selection of suitable sulfonating agents, such as concentrated sulfuric acid, fuming sulfuric acid, etc., and the reaction conditions are regulated according to the biphenyl activity and reaction process to achieve the ideal sulfonation effect.
    The product containing 2-oxynaphthalene-1 (2H) -subunit structure is mixed with hydrazine reagents, and through condensation reaction, the [ (2Z) -2- (2-oxynaphthalene-1 (2H) -subunit) hydrazine] structure is generated, and connected to biphenyl to obtain 4,4 '-bis [ (2Z) -2- (2-oxynaphthalene-1 (2H) -subunit) hydrazine] biphenyl-2,2' -disulfonic acid. At the end of
    , the product is treated with a base (such as sodium hydroxide) to form the sulfonic acid group into a sodium salt form, resulting in disodium 4,4 '-bis [ (2Z) -2- (2-oxynaphthalene-1 (2H) -subunit) hydrazine] biphenyl-2,2' -disulfonate.
    After each step of the reaction, appropriate separation and purification methods, such as recrystallization, column chromatography, etc., are required to remove impurities and extract the purity of the product to achieve the desired quality. Throughout the synthesis, the control of the reaction conditions and the trade-off of the proportion of raw materials are all key, which are related to the success or failure of the product and the pros and cons.
    Disodium 4,4 '-Bis [ (2Z) -2- (2-Oxonaphthalen-1 (2H) -Ylidene) Hydrazinyl] Biphenyl-2,2' -Disulfonate What are the precautions during use?
    This is disodium 4,4 '-bis [ (2Z) -2- (2-oxonaphthalene-1 (2H) -subunit) hydrazinyl] biphenyl-2,2' -disulfonate. When using, many things need to be paid attention to.
    First, this substance is mostly found in specific chemical and scientific research scenarios, and must be operated in a well-ventilated environment. If the air circulation is poor, it will emit gaseous particles or cause respiratory discomfort. Second, protective measures are indispensable when exposed. Protective clothing, protective gloves and goggles are required. If this medicine accidentally touches the skin, it may cause allergies or irritation; if it splashes into the eyes, it can cause eye damage. Therefore, rinse with plenty of water immediately after contact, and seek medical treatment if necessary.
    Furthermore, the use process is strictly in accordance with the standard process, and the dosage and use method must not be changed at will. Due to its unique chemical properties, improper use or abnormal reactions can affect the expected effect, or even cause safety accidents. Proper storage after use is also essential. It should be kept dry, cool and out of the reach of children, away from fire sources and oxidants, to prevent deterioration and dangerous reactions.
    At the same time, the user needs to be professionally trained and familiar with the characteristics of this object and emergency treatment methods. In the event of an accident, such as leakage, etc., it should be dealt with quickly according to the established emergency plan, evacuated in time, and avoid the expansion of harm. Only in this way can it play its role effectively under the premise of safety.