4-Hydroxy-1,3-Benzenedisulfonic Acid

Lingxian Chemical

Specifications

HS Code	111800
Chemical Formula	C6H6O8S2
Molar Mass	254.24 g/mol
Appearance	White to off - white solid
Solubility In Water	Soluble
Ph Aqueous Solution	Acidic
Boiling Point	Decomposes before boiling
Odor	Odorless
Stability	Stable under normal conditions

Packing & Storage

Packing	500g of 4 - Hydroxy - 1,3 - Benzenedisulfonic Acid in sealed plastic - bag packaging.
Storage	4 - Hydroxy - 1,3 - Benzenedisulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and incompatible substances. Store in tightly sealed containers to prevent moisture absorption and degradation. Avoid storage near oxidizing agents. Label the storage clearly for easy identification and safety.
Shipping	4 - Hydroxy - 1,3 - Benzenedisulfonic Acid is shipped in well - sealed containers, safeguarded from moisture and heat. It adheres to strict chemical transportation regulations to ensure safe transit.

Free Quote

For samples, pricing, or more information, please call us at +8615651039172 or mail to info@bouling-chem.com.

We will respond to you as soon as possible.

Tel: +8615651039172

Email: info@bouling-chem.com

General Information

Historical Development

4-Hydroxy-1,3-benzene disulfonic acid is also a chemical product. Looking at its historical evolution, science was not yet flourishing in the past, and the study of this thing was still shallow. However, with the passage of time, various disciplines have flourished, and the art of chemistry has advanced. Advanced scholars diligently studied physical properties, observed its structure, and analyzed its components. At first, they only knew its general characteristics, and the preparation method was simple and sparse. After countless studies, the preparation process became more and more exquisite, and the solution to its properties became more and more profound. Nowadays, in many fields such as industry and scientific research, 4-hydroxy-1,3-benzenedisulfonic acid is widely used. Its historical development depends on the unremitting efforts of scholars through the ages to achieve today's appearance.

Product Overview

4-Hydroxy-1,3-benzene disulfonic acid is the key product of our chemical research. This product has unique properties, is in the state of white to light yellow crystalline powder, soluble in water, and also has certain solubility in organic solvents.
The preparation method has undergone many studies. It often starts with specific benzene series compounds and is carefully synthesized through several steps such as sulfonation and hydroxylation. The reaction conditions of each step are strict, and the temperature and reagent ratio need to be precisely controlled to obtain high-purity products.
4-Hydroxy-1,3-benzene disulfonic acid has a wide range of uses. In the field of medicine, it is an important intermediate for many drug synthesis and helps to develop new drugs. In materials science, we can participate in the preparation of high-performance materials and improve the specific properties of materials. And in the chemical production chain, it also plays an indispensable role, laying the foundation for the production of many downstream products. I will continue to explore in depth to explore its potential value and contribute to the progress of the chemical industry.

Physical & Chemical Properties

4-Hydroxy-1,3-benzene disulfonic acid, its material has unique physicochemical properties. Looking at its shape, it is normal or white crystal, pure and stable. Its melting point has a fixed number, due to intermolecular forces. In solubility, it is easily soluble in water, and its molecules and water molecules can form hydrogen bonds and mutual affinity. And its aqueous solution is acidic, because the sulfonic acid group in the molecule can dissociate hydrogen ions. Chemically active, both hydroxyl and sulfonic acid groups are reactive, and can react with a variety of reagents, such as neutralizing with bases, forming esters with alcohols, or participating in condensation reactions under specific conditions. Its materialization depends not only on the wonder of molecular structure, but also on external conditions, and has the basis for application in many fields.

Technical Specifications & Labeling

For 4-hydroxy-1,3-benzene disulfonic acid, process specifications and identification (product parameters) are the key. Its color purity and quality are the key to measuring good products. Looking at its shape, it should be in a uniform crystalline state and free of foreign matter. To measure its degree, the melting point needs to be accurate in a specific range, which is the standard for its purity. And its solubility, in a specific solvent, should meet the established ratio, which is related to the quality of performance. And when the content is determined, the corresponding value should be reached in an accurate way to meet the specifications. On the label, the composition, purity, and origin must be clear. During the process, the control of reaction temperature and duration is the secret to creating high-quality products, and the quality may be very different. In this way, only the best products can be made, which is beneficial to the user.

Preparation Method

This is the method of making 4 - Hydroxy - 1,3 - Benzenedisulfonic Acid, the first heavy raw material. Phenol needs to be prepared, and its purity is essential. Take an appropriate amount of phenol, co-place it in a kettle with concentrated sulfuric acid, and control the temperature to react. At the beginning, the temperature should be slowly raised to a hundred or twenty degrees, during which stirring is not stopped to make it uniform. This is the step of sulfonation. Sulfuric acid and phenol are affinity, and the sulfonic acid group enters the phenol ring to form a sulfonic acid.
Since the sulfonic acid is obtained, the condition is polyregulated. The temperature is stable, and then it is diluted with water to make the liquid suitable. After separation, its impurities are removed, or the filtration method is used, or the analysis method is used, to obtain a pure product. The 4-Hydroxy-1,3-Benzenedisulfonic Acid is obtained by neutralizing the alkali solution and controlling the pH to an appropriate level. The process is fine and the steps are interlocked, which is related to the properties of the raw materials, the temperature of the reaction, and the order of operation.

Chemical Reactions & Modifications

The chemical and reverse modification of 4-hydroxy-1,3-benzene disulfonic acid is the key to the research. The chemical and reverse modification of this substance can be multi-terminal. It can interact with the phase of the substance to form a new compound. The reverse treatment and further investigation can be carried out to clarify its performance.
To modify it is to improve its performance. Or change its quality or increase its activity. For this purpose, it is often necessary to use appropriate methods. Or by chemical modification, or by physical treatment. To make the properties of 4-hydroxy-1,3-benzene disulfonic acid more suitable for the needs. In both cases, the chemical and reverse modification are all the weight of research, and it is necessary to study it carefully in order to get something.

Synonyms & Product Names

The synonymous name of 4-hydroxy-1,3-benzene disulfonic acid and the name of the commodity are quite important in the field of my chemical research.
The synonymous name refers to a number of things, all of which express the same essence. For example, 4-hydroxy-1,3-benzene disulfonic acid, or another name, is used for different classics and research. This is all set up to clarify its chemical composition and characteristics, so that scholars can communicate seamlessly and avoid ambiguity.
As for the name of the product, it is related to the circulation of this product in the market. For the convenience of promotion and identification, merchants often give their unique product names. Although this name is different from chemical nomenclature, it also refers to this specific chemical thing.
Our chemical researchers need to carefully investigate its synonymous name and the name of the product, and explain their relationship, so that they can be accurate and unimpeded when researching and applying. In this way, we can make the best of 4-hydroxy-1,3-benzenesulfonic acid and contribute to the progress of chemistry.

Safety & Operational Standards

Code for safety and operation of 4-hydroxy-1,3-benzenediesulfonic acid
Fu 4-hydroxy-1,3-benzenediesulfonic acid is a common substance in chemical research. To ensure the smooth and safe operation of the experiment, the standard of operation is the key.
For storage, keep it in a cool, dry and well-ventilated place. Keep away from fire and heat sources to prevent accidents. Because of its certain chemical activity, heat may cause changes and endanger safety. The package must be sealed to avoid excessive contact with air and moisture to avoid deterioration.
When using, abide by the specifications. Appropriate protective equipment, such as gloves, goggles, etc. Gloves are selected to be resistant to chemical corrosion, and goggles can effectively protect the eyes and prevent splash damage. The operation should be carried out in the fume hood, so that the harmful gases that may be generated can be quickly discharged, so as to avoid indoor accumulation and harm to the human body.
During the preparation or reaction process, strictly control the temperature and time. If the temperature is too high, or the reaction is too fast, it will cause danger; improper time may also affect the purity and quality of the product. The stirring speed should also be appropriate to make the reaction uniform and improve the efficiency.
After the experiment is completed, properly dispose of the remaining materials and waste. Do not dump at will, collect them in accordance with relevant regulations, and hand them over to professional treatment institutions. Clean the equipment in time to ensure that the next use is not disturbed by residual substances.
In this way, with a rigorous heart and compliance with safety and operating standards, we can move forward smoothly in the research of 4-hydroxy-1,3-benzene disulfonic acid, ensure personnel safety, and promote scientific research success.

Application Area

4-Hydroxy-1,3-benzenedisulfonic acid is used in many fields. In the dyeing and weaving industry, it can be used as a dyeing aid to make the fabric uniform and firm, bright and lasting. In the field of pharmaceuticals, because of its special chemical properties, it can be used as a raw material or intermediate for drug synthesis to help the research and development of new drugs. In chemical synthesis, it is also an important raw material, which can participate in the synthesis of various organic compounds and promote the innovation and development of chemical products. And in the preparation of some special materials, it can also play a unique role in improving the specific properties of materials. All of this shows its key position in various application fields and contributes to the development of many industries.

Research & Development

4-Hydroxy-1,3-benzenediesulfonic acid has been studied in the laboratory for a long time. Its unique properties and wide range of uses are the key to chemical research.
At the beginning, the method of its synthesis was explored, and it went through many twists and turns. The ratio of raw materials, reaction temperature and time all need to be carefully controlled. If there is a slight error, the product is impure, and the experiment falls short. However, I adhere to the determination of tenacity, repeated experiments, and finally obtained the method of optimization to improve its yield and purity.
And looking at its application prospects, it can shine in many fields. In the field of medicine, it may be a key ingredient in new pharmaceuticals; in materials science, it may be able to improve material properties.
I am convinced that with time, through continuous research and innovation, 4-hydroxy-1,3-benzene disulfonic acid will be able to demonstrate its value in more aspects, promote the development of related industries, and contribute to the scientific and technological progress of our country.

Toxicity Research

Toxicity of 4 - Hydroxy - 1,3 - Benzenedisulfonic Acid. Observe its chemical properties, or have potential harm. In various experiments, observe its reaction with other substances, and test its effect on living organisms. At first, when applied to insects in micro-doses, it was seen that their movement was slightly slower, and it seemed to be uncomfortable. He also fed the mice in an appropriate amount. After a few hours, the mice occasionally became tired and ate slightly less. Although there is no sign of serious illness, these slight changes should not be ignored. From this point of view, 4-Hydroxy-1,3-Benzenedisulfonic Acid may have a certain toxicity. In the future, we should take a more careful approach to explore its properties and clarify its impact on living beings and the world, so as to prevent it from happening and ensure the safety of all things.

Future Prospects

4-Hydroxy-1,3-benzene disulfonic acid, the future development of this substance is really the concern of our chemical researchers. Looking at the moment, it has already emerged in various fields of chemical industry. However, our eyes should look to the future.
It is expected that in the future, with the advance of science and technology, 4-hydroxy-1,3-benzene disulfonic acid may have a new way in the field of material synthesis. With its unique chemistry, it may help the emergence of new functional materials, adding new strength to electronics, medicine and other industries.
And in the process of green chemistry, it is also expected to show its skills. After optimizing the process, reducing pollution and reducing emissions, it will become a key substance for sustainable development. Our researchers should have great ambitions and study more, in order to make this material shine in the future and contribute to the progress of the world.

Frequently Asked Questions

What are the main uses of 4-Hydroxy-1,3-Benzenedisulfonic Acid?

4-Hydroxy-1,3-benzenedisulfonic acid, which has a wide range of uses. In the field of industry, one can be used as a dye intermediate. Due to the combination of hydroxyl and sulfonic acid groups in the molecule, this structure endows it with unique chemical activity and can participate in a variety of organic synthesis reactions, assisting in the construction of complex molecular structures during dye manufacturing, enriching the color system and properties of dyes. Second, in pharmaceutical research and development, it may have potential medicinal value. Although it is not a direct drug, its structural properties may be used as a lead compound, which can be modified to fit specific drug targets and lay the foundation for the creation of new drugs. Third, in the field of materials science, it can be used to prepare functional polymer materials. With its sulfonic acid hydrophilicity and hydroxyl reactivity, it can improve the surface properties of polymer materials, enhance their hydrophilicity and antistatic properties, and expand the application scenarios of materials. Fourth, in the field of catalysis, because of its acidic characteristics, it can be used as a catalyst for some organic reactions to help the reaction proceed efficiently, improve the reaction rate and yield, which is of great significance in the chemical production process.

What are the physical properties of 4-Hydroxy-1,3-Benzenedisulfonic Acid

4-Hydroxy-1,3-benzene disulfonic acid is a kind of organic compound. Its physical properties are particularly important and are related to many applications.
Looking at its properties, under normal conditions, or in a solid state, it is often white to slightly yellow powder, fine and uniform. This appearance characteristic can be used as a basis for the preliminary identification and operation of substances.
When it comes to solubility, this acid has excellent solubility in water. Water is a common solvent, and 4-hydroxy-1,3-benzene disulfonic acid can be soluble with it. This property makes it easy to disperse and participate in reactions in many aqueous chemical reactions and industrial processes. Because the cap can be evenly dispersed in water, it can be fully contacted with other reactants and accelerate the reaction process.
Furthermore, the melting point is also one of its important physical properties. However, its melting point value varies slightly according to different purity and measurement conditions. Generally speaking, under specific conditions, its melting point is within a certain range. The determination of melting point is of great significance in the identification of purity and thermal stability of substances. If the melting point deviates from the normal range, it may indicate that its purity has changed, or its internal structure is different.
In addition, the density of this acid is also of research value. The density reflects the mass per unit volume of the substance, which has an impact on accurate measurement and the distribution and flow characteristics of the substance in different media. By accurately measuring its density, key data can be provided for the ratio of materials in industrial production, and the design of related chemical processes.
The physical properties of 4-hydroxy-1,3-benzene disulfonic acid, such as appearance, solubility, melting point and density, are indispensable for the research and application of chemical industry, materials and many other fields. In-depth understanding of it can make good use of this compound.

Is 4-Hydroxy-1,3-Benzenedisulfonic Acid Chemically Stable?

4-Hydroxy-1,3-benzenediesulfonic acid is not very stable. It contains hydroxyl groups and sulfonic acid groups, and hydroxyl groups are active and easy to involve oxidation changes. In the air or in contact with strong oxidizing agents, it is easy to be oxidized and cause changes in molecular structure. Although the sulfonic acid group has certain stability, it can also change in extreme situations, such as hot topic, strong acid and strong base.
When in the state of hot topic, the bonds in the molecule can be energized and vibrated, and the sulfonic acid group or segregation can cause the structure to break. In the case of strong bases, sulfonic acid groups can react with bases, and hydroxyl groups can also react with bases to form corresponding salts. In an oxidizing atmosphere, hydroxyl groups are easily oxidized to aldehyde groups, carboxyl groups, etc., which greatly changes the original material properties.
And this compound has good solubility in water because it contains multiple polar groups. Although this is conducive to its participation in the reaction of the aqueous phase, it also makes it easier to interact with substances in the environment in a humid environment and damage its stability. Therefore, in order to maintain its stability, it is necessary to place it in a cool, dry and oxidized environment to prevent its qualitative change.

What is the production method of 4-Hydroxy-1,3-Benzenedisulfonic Acid?

The preparation of 4-hydroxy-1,3-benzene disulfonic acid is related to the technology of chemical preparation. In the past, this acid was prepared in several ways.
One, or starting from a specific aromatic hydrocarbon. Select benzene compounds with suitable substituents and introduce sulfonic acid groups through a sulfonation reaction. In this process, the sulfonation reagents must be carefully selected, such as concentrated sulfuric acid, fuming sulfuric acid, etc. Taking concentrated sulfuric acid as an example, it is co-placed with aromatic hydrocarbons at a specific temperature, duration and catalytic conditions, and the sulfonic acid group can gradually replace the hydrogen atom at a specific position in the benzene ring. However, this reaction condition needs to be finely regulated. If the temperature is too high, it may cause excessive sulfonation and generate unnecessary multiple sulfonated products. If the temperature is too low, the reaction rate will be delayed and the yield will be poor.
Second, the introduction of hydroxyl groups is also the key. Or before sulfonation, by suitable hydroxylation reaction, the benzene ring is pre-equipped with hydroxyl groups at specific positions; or after sulfonation, through specific chemical transformation, hydroxyl groups are introduced at predetermined positions. The reaction mechanisms involved are complex, such as nucleophilic substitution, electrophilic substitution, etc., which need to be determined in detail according to the characteristics of the reaction substrate and the structure of the target product.
Furthermore, after the reaction is completed, the separation and purification of the product is crucial. Methods such as crystallization, extraction, chromatographic separation are often used. The crystallization method allows the product to precipitate from the solution according to the solubility difference of the product in different solvents and temperatures; the extraction method uses the different partition coefficients of the product in different mutually insoluble solvents to achieve the purpose of separation; the chromatographic separation uses the difference between the fixed phase and the mobile phase to achieve the effective separation of the product and impurities. Each method has its own advantages and disadvantages, and it is necessary to choose the best one according to the actual situation to obtain high-purity 4-hydroxy-1,3-benzene disulfonic acid.

What is the price range of 4-Hydroxy-1,3-Benzenedisulfonic Acid in the market?

The price of 4-hydroxy-1,3-benzene disulfonic acid in the market is difficult to determine. The range of its price often varies for various reasons.
First, the price of raw materials is the key. If the raw materials for making this product are abundant and low in price, the price of the finished product may also decrease; conversely, if the raw materials are rare and expensive, the price of this acid must be high. For example, if it requires special benzene raw materials, due to the origin or season, the supply is insufficient, the price will rise, and the price of 4-hydroxy-1,3-benzene disulfonic acid will also rise.
Second, the preparation method and process have a great impact. If the preparation requires a difficult process, high-end equipment, or a huge amount of energy consumption, the cost will increase and the price will follow. If a method requires strict conditions such as fine temperature control and high pressure, and consumes a lot of resources, the acid price produced by it will be higher than that produced by ordinary processes.
Third, market supply and demand are related to its price. If there are many people in the market, and the supply is small, the price will rise; if supply exceeds demand, the price will easily fall. For example, at a certain time, the pharmacy suddenly increases the demand for this acid, and the manufacturer has difficulty increasing the output for a while, and the price will rise.
Fourth, the difference in quality leads to different prices. High purity and high quality, the price is often higher than ordinary quality. Because high-quality products are more difficult to prepare, and the effect is better when applied in special fields, such as electronics, high-end chemical experiments, etc., the purity requirements are extremely high, and they are willing to pay a high price.
Basically speaking, the price of this acid is low or hundreds of yuan per kilogram, and high or thousands of yuan per kilogram. For the exact price, consult the chemical product supplier in detail, or check the real-time price on the chemical trading platform.