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Sulfonic Acid Series Sulfamic Acid Series Guanidine Series

Sulfonic Acid Series

Sulfamic Acid Series

Guanidine Series

Sodium 4-Isothiocyanatobenzenesulfonate Hydrate

Specifications

HS Code	521940
Chemical Formula	C7H4NNaO3S2·xH2O
Molar Mass	varies with x (anhydrous molar mass ~237.23 g/mol)
Appearance	usually solid (color may vary)
Solubility In Water	soluble
Solubility In Organic Solvents	limited solubility in some non - polar solvents
Ph In Aqueous Solution	basic due to the sulfonate group
Isothiocyanate Reactivity	reacts with nucleophiles like amines
Sulfonate Group Reactivity	can participate in ion - exchange reactions
Thermal Stability	decomposes at elevated temperatures
Hazard Class	irritant (can cause eye, skin and respiratory irritation)

As an accredited Sodium 4-Isothiocyanatobenzenesulfonate Hydrate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	100g of Sodium 4 - Isothiocyanatobenzenesulfonate Hydrate in sealed plastic bags.
Shipping	Sodium 4 - Isothiocyanatobenzenesulfonate Hydrate is shipped in well - sealed, corrosion - resistant containers. Special care is taken to prevent moisture exposure during transit as it's a chemical compound requiring proper handling to ensure safety.
Storage	Sodium 4 - Isothiocyanatobenzenesulfonate Hydrate should be stored in a cool, dry place, away from heat and direct sunlight. It should be kept in a tightly - sealed container to prevent moisture absorption and exposure to air, which could potentially affect its chemical properties and purity. Store it in a chemical - resistant cabinet, separated from incompatible substances such as strong acids and bases to avoid dangerous reactions.

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Certification & Compliance

Sodium 4-Isothiocyanatobenzenesulfonate Hydrate is manufactured under an ISO 9001 quality system and complies with relevant regulatory requirements.
COA, SDS/MSDS, and related certificates are available upon request. For certificate requests or inquiries, contact: sales7@alchemist-chem.com.

Sodium 4-Isothiocyanatobenzenesulfonate Hydrate

General Information

Historical Development

In the field of chemical industry, there is a thing named Sodium 4-Isothiocyanatobenzenesulfonate Hydrate. Although it is difficult to determine the age of its origin, it has flourished since the chemical industry, and the sages have been unremitting in their research. At the beginning, those who knew were rare, and the method of research was simple. However, the years have passed, and the craftsmen have fallen in love, and their skills have become more and more refined. The techniques of preparation in the past have gradually become complete and have a wide range of uses. From the beginning of research in a small room, it has been widely used in various industries today, such as medicine and scientific research. Looking at the way of its development, it is like the stars are gradually shining, and it has been written from the bottom up. In the history of chemical industry, it has added brilliant chapters, which will be used by future generations. Great contribution.

Product Overview

"Description"
Today there is a thing called Sodium 4-Isothiocyanatobenzenesulfonate Hydrate. This is a hydrate, containing thiocyanate and benzenesulfonate radical groups.
Looking at its properties, it is often in a solid state, or in the shape of a powder, with a pure color. Its structure is unique, 4-isothiocyanate sodium benzenesulfonate is arranged in an orderly manner, and water molecules interact with it to maintain overall stability.
At the end of the use, in the field of chemical research, it can be used as a special reagent. Because it contains isothiocyanate, it can react with many substances containing active groups such as amino groups, which helps to construct complex organic structures and contributes greatly to organic synthesis. And its benzenesulfonic acid radical group endows certain water solubility and ionic characteristics, which are beneficial for regulating the reaction environment of a specific system.

Physical & Chemical Properties

Sodium 4-Isothiocyanatobenzenesulfonate Hydrate is a unique chemical substance. Its physical and chemical properties are worth exploring. Looking at its appearance, it often takes a specific shape, or is crystalline, and its color is also characteristic. Its solubility varies in different solvents. In water or some organic solvents, the degree of dissolution varies, which is related to the interaction between the molecular structure and the solvent. In terms of thermal stability, when heated, or at a specific temperature range, whether it decomposes or not, and what kind of substances are transformed are all research points. In terms of chemical activity, it contains specific functional groups, can react with many reagents, participate in various chemical processes, and may have potential uses in organic synthesis and other fields. It is an object that cannot be ignored in chemical research.

Technical Specifications & Labeling

Today there is a product called Sodium 4 - Isothiocyanatobenzenesulfonate Hydrate. Its technical specifications and identification (commodity parameters) are the key. Regarding its technical specifications, the degree of accuracy, the proportion of ingredients, and the reaction conditions must be determined. If synthesized, the temperature, pressure, and reaction time should be accurately pinched to make it a pure product.
As for the identification, the characteristics, uses, and preservation methods of this product must be specified. The ingredient identification must be accurate and correct, so that the user can understand it. The description of the use should also be clear, so that it is suitable for the corresponding domain. The preservation method should not be ignored. Temperature, humidity, light, etc. should be indicated to ensure its quality. This is also essential for technical specifications and identification (product parameters).

Preparation Method

The raw materials and production process of this Sodium 4 - Isothiocyanatobenzenesulfonate Hydrate are the key. Take the appropriate benzenesulfonic acid raw materials, and through specific chemical reaction steps, first react the benzenesulfonic acid with the corresponding reagents to form an intermediate product. The reaction process requires precise temperature control and speed regulation to ensure a smooth reaction.
Then, the intermediate product is treated with isothiocyanate. This step requires adding isothiocyanic acid-related reagents in a specific environment according to the exact ratio. After the reaction, the impurities are removed through separation, purification and other processes to obtain a pure product. In the production process, a reasonable catalytic mechanism can be constructed to accelerate the reaction process and improve the yield. In this way, through rigorous raw material selection, fine reaction steps and effective catalytic mechanism, high-quality Sodium 4-Isothiocyanatobenzenesulfonate Hydrate products can be obtained.

Chemical Reactions & Modifications

Wen Fu Sodium 4-Isothiocyanatobenzenesulfonate Hydrate, its transformation and modification are related to the importance of our research. To observe its transformation, it is the clutch between molecules, the reunion of atoms, or the generation of new substances, or the change of physical properties. If you want to modify the method, you must explore the mechanism of its response, know the disconnection of its bonds, the change of temperature and pressure, and the effect of catalysts. The old man said: "If you want to do something good, you must first sharpen its tools." When studying this compound, you should also look for subtle methods to observe its application and control its change direction. Make the transformation follow what I want, and the physical properties are in a good state, so that you can use it, for learning and occupation, all have progress. Or it can adjust its corresponding conditions and modify its molecular structure, so as to achieve the purpose of modification and apply its capabilities in various fields for the benefit of the world.

Synonyms & Product Names

I have tasted all the things in the world, and the names have similarities and differences, especially in the chemical industry. Today there is a thing, the scientific name is Sodium 4-Isothiocyanatobenzenesulfonate Hydrate. Its different names are also complex, or according to its nature, or according to its use, each has its own name.
This thing is in the industry, and its name is different. Merchants think of profit, and the name they call is easy to remember and easy to market. And scholars study its essence, and the title is precise. Although the names are different but the quality is the same, they all refer to this Sodium 4-Isothiocyanatobenzenesulfonate Hydrate.
The different names do not prevent it from being the same thing. Just like the river and sea, although the name is special, the water involved is also one. Therefore, we know that although chemical products have different names, they are all in one place. Our generation should distinguish their similarities and differences and clarify their essence, so as not to be confused.

Safety & Operational Standards

Sodium 4-Isothiocyanatobenzenesulfonate Hydrate, which is safe and regulated. Its safe operation is not to be ignored.
This physical property is to be explored. With specific transformation properties, when encountering certain objects, or there are reactions, it must not be ignored. For the operation of the environment, it must be followed.
Operate the environment, and seek good communication. If it is a secret place, it will be damaged or tired, resulting in a dangerous environment. And the operator should take appropriate precautions, such as gloves, eyes, etc., to prevent it from being damaged.
Store the world, it is appropriate to be dry and dry. Fire source, source, to prevent accidents. If it is not used with other materials, it must be compatible to avoid danger.
Use the product, and the dosage should be measured. Do not use it to avoid waves and prevent damage. After operation, clean the device and place without leaving the product.
If you accidentally pick up the skin, quickly wash it with a lot of water. If it enters the eye, wash it immediately and ask for treatment.
It is necessary to keep the product safe and do not slack in the safe operation of Sodium 4-Isothiocyanatobenzenesulfonate Hydrate to ensure safety.

Application Area

Sodium 4-Isothiocyanatobenzenesulfonate Hydrate has a wide range of uses in the field of medicine. It can be used for the research of diseases, to help doctors understand pathology, and to study therapy. In biochemical testing, it is also a powerful tool, which can accurately analyze substances and judge the health of the human body. And in the research and development of materials, or it can participate in the system of new quality, so that the material has different characteristics. On the way of scientific research, it is a powerful tool for exploring the unknown, helping researchers develop cognition and gain insight into microscopic arcane. Therefore, Sodium 4-Isothiocyanatobenzenesulfonate Hydrate has extraordinary value in medicine, biochemistry, and materials, and pushes various fields forward.

Research & Development

Today there is a thing, named Sodium 4-Isothiocyanatobenzenesulfonate Hydrate. We are the responsibility of researchers to explore this thing.
At the beginning, study its properties, observe its properties, solubility, and understand its physical characteristics. Also explore its chemical properties, react with various things, and observe its changing rules.
Then seek its development. Or used in medicine to help heal diseases; or used in chemical industry to promote the progress of technology.
The road of scientific research is long and far. We should persevere and study this thing carefully, hoping that it will shine in the fields of medicine and chemical industry, contribute to the well-being of mankind, and make the light of science and technology illuminate the path of development.

Toxicity Research

Sodium 4-Isothiocyanatobenzenesulfonate Hydrate, the study of its toxicity is urgent. Looking at the present world, all kinds of chemicals are flooded, and its impact on the human body and the environment cannot be ignored.
As far as Sodium 4-Isothiocyanatobenzenesulfonate Hydrate is concerned, its chemical structure should be carefully examined to clarify its potential source of toxicity. Or in the laboratory, take various organisms as samples to observe their reactions after exposure to this substance. Observe its growth and reproduction state, whether there are aberrations or lesions.
It is also necessary to explore its degradation path in the environment. If it is difficult to degrade, it may accumulate in water and soil, which will be a far-reaching disaster. Only by studying in detail and eliminating its toxicity can we ensure the safety of people's livelihood and protect the environment, so that this chemical can be used properly to avoid its harm and promote its benefits.

Future Prospects

Today there is a thing called Sodium 4 - Isothiocyanatobenzenesulfonate Hydrate. We look at its future prospects as a chemist and are full of expectations. This substance has unique properties and may emerge in various fields of scientific research.
In the research of materials, it may help the birth of new materials, endow them with special powers, and make utensils stronger, more durable and have unique characteristics. In the path of medicine, it may become the key to exploring new drugs, opening up new paths for healing diseases and saving patients from pain.
Although the road ahead is uncertain, we firmly believe that with time and careful study, Sodium 4 - Isothiocyanatobenzenesulfonate Hydrate will be able to bloom, add a touch of brilliance to the future world, and become the driving force for the advancement of science and technology, leading us to continue to explore the unknown.

Where to Buy Sodium 4-Isothiocyanatobenzenesulfonate Hydrate in China?

As a trusted Sodium 4-Isothiocyanatobenzenesulfonate Hydrate 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 Sodium 4-Isothiocyanatobenzenesulfonate Hydrate supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What are the main applications of Sodium 4-Isothiocyanatobenzenesulfonate Hydrate?

Sodium-4-isothiocyanate benzenesulfonate hydrate has a wide range of uses in the field of chemical industry and scientific research.
It is used in the preparation of dyes and has a significant effect. It can be used as a key intermediate. With the characteristics of isothiocyanate and benzenesulfonate groups it contains, it participates in multiple chemical reactions and ingeniously combines with many organic compounds to construct dye molecules with diverse structures. This compound can impart excellent stability and color brightness to dyes, so that the dyes produced show excellent dyeing fastness and color rendering effect in practical applications such as fabric dyeing.
It also has important functions in the field of biomedical research. Due to the high activity of isothiocyanate, it can chemically react with specific groups of biomacromolecules such as proteins and nucleic acids, so as to realize the labeling or modification of biomolecules. By introducing this compound, researchers can track the behavior, distribution and interaction of biomolecules, providing key research methods and tools for analyzing complex physiological and pathological mechanisms in organisms.
In the field of materials science, this substance is also useful. The surface of the material can be modified by its unique chemical structure and reactivity. The hydrophilic and biocompatibility properties of the modified material surface can be optimized to meet the needs of different application scenarios, such as in biomedical materials, separation membrane materials, etc., play an important role in improving material properties.

What are the physical properties of Sodium 4-Isothiocyanatobenzenesulfonate Hydrate?

Sodium 4 - Isothiocyanatobenzenesulfonate Hydrate (sodium 4 - isothiocyanate benzene sulfonate hydrate) is a special chemical substance with unique physical properties.
Looking at its appearance, it is often white to white crystalline powder. This form is easy to store and use, and is easy to measure and disperse in many chemical operations.
When it comes to solubility, it exhibits good solubility in water and can be quickly and uniformly dispersed to form a clear solution. This property is extremely critical in the preparation of various solution systems and liquid-phase chemical reactions, so that the reactants can be fully contacted and the reaction efficiency can be improved. In some organic solvents, there is also a certain solubility, but the solubility will vary compared to water, depending on the type of organic solvent. This characteristic determines its application range in different solvent systems.
Melting point has a specific value, which is an important indicator for identifying this substance and considering its thermal stability. Before reaching the melting point, the substance can maintain a solid state stable structure, but when approaching the melting point, the intermolecular force weakens and the substance begins to transform from solid to liquid. Knowing the melting point helps to precisely control the temperature when heating or treating the substance to avoid changing its state due to improper temperature and affecting subsequent use.
Stability is also an important physical property. Under normal storage conditions, if the environment is dry and the temperature is suitable, it can remain relatively stable and is not easy to decompose or deteriorate. However, when exposed to high temperature, high humidity or specific chemical substances, the stability or is affected, which may trigger chemical reactions and change its chemical structure and properties.
The physical properties of this substance are of great significance to its applications in chemical synthesis, materials science, drug research and development, etc. Its appearance, solubility, melting point and stability provide a key basis for relevant research and production operations, and help researchers and producers to rationally choose the conditions and methods of use to maximize the effectiveness of this substance.

Is Sodium 4-Isothiocyanatobenzenesulfonate Hydrate chemically stable?

The chemical stability of 4-isothiocyanate-benzenesulfonate sodium hydrate is related to many aspects. In this compound, sodium is an active metal ion, which is combined with 4-isothiocyanate-benzenesulfonate ion.
isothiocyanate (-NCS) has a certain reactivity and can undergo nucleophilic addition reactions with compounds containing active hydrogen, such as alcohols and amines. In 4-isothiocyanate-benzenesulfonate sodium hydrate, although the ionic bond gives a certain stability, the activity of isothiocyanate still exists.
In the state of hydrate, water molecules and compounds are connected by weak interactions such as hydrogen bonds. This hydration structure affects its stability to a certain extent. If the ambient humidity and temperature change, the water molecules may be removed, causing the compound structure to change and affecting the stability.
Furthermore, the benzenesulfonic acid group has a certain electronic effect, which also regulates the activity of isothiocyanate. However, on the whole, 4-isothiocyanate sodium benzenesulfonate hydrate may remain relatively stable under conventional conditions. However, under extreme conditions such as high temperature, strong acid, and strong base, isothiocyanate may undergo reactions such as hydrolysis and rearrangement, resulting in the destruction of the stability of the compound.
In summary, the stability of 4-isothiocyanate sodium benzenesulfonate hydrate is not absolute, and it can be maintained relatively stable under normal conditions. However, when the environmental conditions are different, its chemical properties may change significantly.

What to pay attention to when storing Sodium 4-Isothiocyanatobenzenesulfonate Hydrate

Sodium-4-isothiocyanate benzenesulfonate hydrate, when storing, be sure to pay attention to many matters. This compound is active or lively, and it is afraid of moisture and changeable, so moisture-proof is the first priority. It should be placed in a dry place, sealed properly, and blocked from communicating with moisture, so as not to damage its quality due to moisture.
And because it may be chemically active, it will come into contact with other things, and it will not cause adverse reactions. Therefore, when storing, it must be kept away from all kinds of chemicals, such as strong acids, strong bases, strong oxidants, etc., and stored in separate cabinets to prevent mixing and accidental changes.
Temperature is also important. Do not expose to high temperature, hot topic or cause it to decompose and deteriorate, losing its original properties. It should be stored in a cool place, so that the temperature is moderate, so as to maintain its stability.
Furthermore, the label identification must be clear and detailed. Write its name, characteristics, hazards, storage methods and other important items, so that the person who takes it can see it at a glance, and it will not be wrong. And in accordance with relevant regulations, proper storage pipes should be carried out to ensure safety and security, so as not to endanger the environment and human body. In this way, this compound can be stored in a cool place to keep its nature for later use.

What is the synthesis method of Sodium 4-Isothiocyanatobenzenesulfonate Hydrate?

To obtain Sodium + 4 - Isothiocyanatobenzenesulfonate + Hydrate, follow the following ancient method.
First take an appropriate amount of 4-aminobenzenesulfonic acid and place it in a clean reactor. With an appropriate amount of water as the solvent, stir to fully dissolve it to form a uniform solution. In this solution, slowly add potassium thiocyanate and stir while adding, so that the two are fully mixed.
Then, the temperature of the reaction system is raised to a specific value. This temperature needs to be precisely controlled according to the experiment, and it cannot be high or low. Maintain this temperature and continue to stir to make the reaction proceed smoothly. During this period, pay close attention to the signs of the reaction and observe the changes in its color and state.
When the reaction reaches a certain level, slowly add the sodium nitrite solution dropwise. The rate of dropwise addition also needs to be carefully controlled. Too fast or too slow may affect the formation of the product. After the dropwise addition is completed, continue to stir the reaction for a period of time to make the reaction complete.
After the reaction is completed, the resulting mixture is cooled. The cooling process should be slow so that the product can be fully crystallized and precipitated. After that, the crystallized product is separated by filtration.
Wash the resulting crystals with an appropriate amount of cold water to remove attached impurities. After washing, dry them to obtain a relatively pure Sodium + 4 - Isothiocyanatobenzenesulfonate + Hydrate.
During the whole process, the operation of each step needs to be fine, and factors such as temperature, reagent dosage and reaction time need to be strictly controlled to obtain the ideal product.