4-Hydroxybenzene Sulfonic Acid

Lingxian Chemical

Specifications

HS Code	489908
Name	4-Hydroxybenzene Sulfonic Acid
Chemical Formula	C6H6O4S
Molar Mass	174.17 g/mol
Appearance	White to off - white crystalline powder
Solubility In Water	Soluble
Pka Value	around 0.64
Boiling Point	Decomposes before boiling
Melting Point	~275 - 280 °C
Odor	Odorless
Stability	Stable under normal conditions

Packing & Storage

Packing	500g of 4 - Hydroxybenzene Sulfonic Acid packaged in a sealed plastic bag.
Storage	4 - Hydroxybenzene Sulfonic Acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and incompatible substances like strong oxidizers. Store in tightly sealed containers to prevent moisture absorption and degradation. Ensure the storage location is protected from direct sunlight to maintain its chemical stability.
Shipping	4 - Hydroxybenzene Sulfonic Acid is shipped in sealed, corrosion - resistant containers. Special care is taken to prevent moisture ingress. It adheres to strict chemical transportation regulations to ensure safe transit.

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General Information

Historical Development

4-Hydroxybenzenesulfonic acid is also a product of chemistry. Although it did not have this name in ancient times, it was born due to the evolution of chemical technology. In the past, chemistry began, and man and matter changed gradually. At the beginning, various chemical reactions were explored, but the research on sulfonic acid substances was not in depth. With the advance of science, researchers have gained insight into the details and used exquisite methods to explore the preparation of 4-hydroxybenzenesulfonic acid. At first, the preparation was difficult and the yield was quite low. However, scholars have been unremitting and have been studying for years. Either improving the reaction conditions or finding better raw materials, the yield and quality have gradually increased. Since ancient times, 4-hydroxybenzenesulfonic acid has become more and more widely used. Since its industrial rise, it has great use in dyeing, weaving, pharmaceuticals and other industries, helping all industries move forward. The evolution of this chemical product is the proof of human exploration and science and unremitting progress.

Product Overview

4-Hydroxybenzenesulfonic acid is an important chemical product. Its shape is mostly white crystalline powder with good water solubility. This product is widely used in the chemical industry and is often used as an intermediary in the synthesis of dyes and pharmaceuticals. In the dye industry, it can help dyes to stick more firmly to fabrics and enhance the brightness and durability of the color. In the preparation of medicine, it can provide the necessary structural basis for the synthesis of key drugs. The synthesis method often uses specific reaction conditions to interact with related raw materials to obtain this product. When synthesizing, it is necessary to control various conditions such as temperature and pH to ensure the purity and yield of the product. 4-Hydroxybenzenesulfonic acid, with its unique chemical properties, has a significant status in the chemical, pharmaceutical and other industries, with far-reaching impact.

Physical & Chemical Properties

4-Hydroxybenzene sulfonic acid is also a chemical substance. Its physical properties are mostly white crystals at room temperature, with a certain luster. Easily soluble in water, this is because the molecular structure contains hydrophilic groups, which can be combined with water molecules. Its melting point is in a specific range, and when heated to a certain temperature, it melts into a liquid state. The characteristics of this temperature are its important physical characteristics. In terms of chemical properties, it is acidic, because the hydroxyl and sulfonic acid groups on the benzene ring can ionize hydrogen ions in solution. It can neutralize and react with bases to form corresponding salts. And because of the benzene ring in its structure, it can participate in common reactions of aromatic compounds, such as electrophilic substitution reactions. These physical and chemical properties are of great significance in many fields, such as chemical engineering and medicine, and are valued in related research and production.

Technical Specifications & Labeling

4-Hydroxybenzenesulfonic acid is also a product of the chemical industry. Its process specifications and identification (product parameters) are the key. To make this product, a specific method needs to be followed. In the rules of the reaction and the preparation of the material, there are fixed numbers. When preparing, temperature control and speed regulation are all important. The temperature and the speed are related to the quality of the product. In the identification, the composition and purity are clearly stated above. Product parameters specify the properties and melting point. According to this process specification and identification, good products can be prepared to meet the needs of all parties, and the chemical industry can be smooth and secure.

Preparation Method

4-Hydroxybenzenesulfonic acid, the method of preparation, is related to the raw materials and production process, reaction steps, and catalytic mechanism. The raw materials are often based on benzenesulfonic acid, and the hydroxyl group is introduced through exquisite methods. At the beginning, benzenesulfonic acid is used as the starting point, and the appropriate catalyst is selected, such as a metal salt, which is controlled by temperature and pressure. During the reaction, the reactants are slowly injected in a specific order to make the hydroxyl groups gradually enter the position of benzenesulfonic acid. This step requires precise measurement of the temperature to ensure a smooth reaction. Then, observe the reaction process and fine-tune the conditions according to its shape. If the temperature is high, it will be fast, and it may be heterogeneous; if the temperature is low, it will be slow After the reaction is completed, 4-hydroxybenzenesulfonic acid can be purified by separation and purification. During purification, crystallization and extraction can be used to remove impurities and store sperm to achieve the required purity. In the catalytic mechanism, the catalyst leads the direction of the reaction, reduces the energy of activation, and promotes hydroxyl group entry. In this way, 4-hydroxybenzenesulfonic acid can be well prepared.

Chemical Reactions & Modifications

In the field of chemical industry, 4 - Hydroxybenzene Sulfonic Acid is particularly important for chemical reactions and modifications. The beauty of the reaction, if it is cooked fresh, the combination of heat and raw materials is the key. In the past, if you want to obtain this substance, the reaction is often complicated, and the yield is not perfect. However, today is different from the past, chemists have worked hard to improve the method. In the reaction conditions, the temperature control is precise, just like cooking a cow, according to the law of heaven; the choice of catalyst, such as a good general, is just right, so that the reaction is efficient and orderly. As for modification, it has also achieved remarkable results. Or change its structure and increase its stability, like building a strong city, difficult to invade by wind and rain; or adjust its activity, so that it can develop its capabilities in specific situations. In this way, 4-Hydroxybenzene Sulfonic Acid has a wide range of uses and shines brightly in various fields, which is really the work of chemical change.

Synonyms & Product Names

4-Hydroxybenzenesulfonic acid, this product has many other names and trade names. Ancient Fang Jiayan studied this product, and there are also different names. has its morphological name, which is called "Clear and Moisturizing Crystal", because the crystal shape is clear, and it has a moist state, and it contains a slight fragrance. It is also called "Clean and Ze Suhua", which means it is pure and white, and has a luster, just like Suhua. In business, it also has a unique name. For example, "Radiant Moisturizing Treasure", it is said that it can glow with different brilliance in application, and has the effect of moisturizing, like a treasure. Another example is "Jingyao Lingze", which emphasizes the sparkle of its crystals and the meaning of Lingze, indicating that it has a wonderful role in industrial applications. Various nicknames and trade names exist due to the different research angles and uses of Fang family, but they all refer to this 4-hydroxybenzenesulfonic acid.

Safety & Operational Standards

4-Hydroxybenzenesulfonic acid is an important compound in the chemical industry. During its production and use, safety and operating standards are of paramount importance. The first word is safety. This compound is corrosive to a certain extent and will cause harm if it touches the skin or eyes. Therefore, operators need to keep protection, such as wearing protective clothing, protective gloves and protective glasses, to avoid direct contact. If it is inadvertently touched, rinse with plenty of water as soon as possible, and send it to a doctor if it is serious. Furthermore, its storage is also exquisite. It must be stored in a cool, dry and well-ventilated place, away from fire and heat sources, to prevent danger. Store separately from oxidizing agents, alkalis and other substances, and do not store mixed to avoid reaction. In terms of operating specifications, it is crucial to precisely control the reaction conditions in the production process. Factors such as temperature, pressure, and the proportion of reactants can all affect product quality and safety. Operators need to be professionally trained, familiar with the operating procedures, and operate strictly according to the process. When using, it should also follow the established specifications. Measure accurately according to actual needs to avoid waste and unnecessary risks. Properly dispose of remaining products and waste after use, and do not dump them at will to prevent environmental pollution. In short, the safety and operating specifications of 4-hydroxybenzene sulfonic acid are related to personnel safety, product quality and environmental protection. All parties must attach great importance to and strictly implement relevant requirements to achieve the purpose of safe production and use.

Application Area

4-Hydroxybenzenesulfonic acid is also a chemical product. It is widely used and has its ability in all domains. In the field of medicine, it can be a raw material for preparations. With its properties, or the solubility of drugs and the effect of increasing drugs, it can contribute to the treatment of diseases. The industry of dyeing and weaving can also see its shadow. It can be used as a mordant agent to help color attach to fabrics, making the color firm and bright, into colorful cloth. Furthermore, in the chemical industry, it is the basis for synthesizing other substances. With its characteristics, it can be used to make a variety of chemical products, which is beneficial to people's livelihood. This is all 4-hydroxybenzene sulfonic acid, which is used in the fields of medicine, dyeing and weaving, and chemical industry.

Research & Development

Since modern times, the study of chemistry has flourished, and various compounds have appeared in the world. I focus on the research of 4-Hydroxybenzene Sulfonic Acid, which has unique properties and a wide range of uses. I carefully investigate the method of its formation and explore the influence of various reaction conditions on its yield and purity. After repeated experiments, the optimized process has been obtained, so that the yield can be improved and the quality is more refined. Looking at its application field, in industry, it can be used as a catalyst to accelerate the process of many chemical reactions and improve the efficiency of production; in scientific research, it is an important reagent to help many experiments carry out smoothly. Looking to the future, we hope to use more advanced techniques to deeply analyze its properties and expand the scope of application. It is hoped that this compound can emerge in more fields and contribute extraordinary power to the development of chemistry and the progress of society, so as to achieve a good situation and promote its research and development to a new height.

Toxicity Research

Fu 4 - Hydroxybenzene Sulfonic Acid In the study of chemical substances, the investigation of its toxicity is crucial. Examine in detail, in order to understand its toxicity, when it comes into contact with substances, observe the changes that occur. If you enter the body of a living being, observe its disturbance to physiological functions. After various experiments, it can be known that when it is in a certain amount, it may cause damage to cells and physiological metabolism. However, its toxicity is also controlled by many aspects, such as differences in the environment and the length of contact. Our research aims to clarify its toxicity, so that when people use this thing, they can avoid its harm and use it to prevent inadvertent harm, maintain the safety of the people, and promote the good use of chemical research.

Future Prospects

4 - Hydroxybenzene Sulfonic Acid is also used to transform things. Today, I am researching it, looking forward to its unfinished development, and I hope. This compound's properties are special, and it can be excavated in both engineering and engineering. In engineering, it can be catalyzed to help the reaction speed and the amount of materials. In terms of engineering, in-depth research, it may be able to become a cure for diseases and solve the diseases of life. We will explore its secrets. With the method of science, we will study the nature of things and transform them. In the future, 4 - Hydroxybenzene Sulfonic Acid can be used in the world to benefit the people, so that we can all enjoy the best of our time, and promote the progress of transformation, for the benefit of life.

Frequently Asked Questions

What are the main uses of 4-hydroxybenzenesulfonic acid?

For 4-phenylethylbenzene sulfonic acid, it is mainly used in general. In the field of production, this is the most commonly used raw material. It has specific properties and can be synthesized from a variety of compounds. Taking a certain cardiovascular compound as an example, 4-phenylethylbenzene sulfonic acid can be used as a medium. It is often used in chemical formulations due to its excellent water solubility. It can be used as a guarantee to help the skin retain moisture and keep the skin tender and smooth. Furthermore, in some fields, 4-phenylethylenesulfonic acid also has its uses. For example, in printing and dyeing, it can be used to help the dye better adhere to the material, improve the dyeing effect, make the color more stable, and can increase the washability of the material, so that the quantity of printing and dyeing products is better. In addition, 4-phenylenesulfonic acid plays an important role in the development of products, chemicals and some processes, and provides assistance in multiple fields.

What are the physical properties of 4-hydroxybenzenesulfonic acid?

4-hydroxymethylfurfural succinic acid is an organic compound with unique physical properties and is widely used in many fields such as chemical industry, materials, medicine, etc. Looking at its appearance, 4-hydroxymethylfurfurfural succinic acid is often in the state of white to light yellow crystalline powder, with a fine and uniform texture. This feature makes it easy to disperse when various preparations are prepared and reactions are involved, ensuring that the reaction is uniform and stable. When it comes to solubility, it can be soluble in polar organic solvents such as water, ethanol, and acetone. Moderately dissolved in water, it can form a clear solution. This property is of great significance in the preparation of aqueous system products, such as drug solutions and paint emulsions. It can ensure that it can be evenly dispersed and play its due role. The good solubility in organic solvents such as ethanol and acetone provides convenience for organic synthesis, extraction and separation operations, and can be treated with suitable solvents according to different needs. 4-hydroxymethyl furfural succinic acid has a melting point of about 120-130 ° C. When heated to this temperature range, the solid substance gradually melts into a liquid state. This melting point characteristic is of great significance for its storage and processing. During storage, it is necessary to avoid melting and deterioration due to excessive temperature; during processing, the melting point can be used to control the reaction temperature and physical state changes. For example, in hot melt extrusion, injection molding and other processes, the temperature can be precisely adjusted according to the melting point to ensure that the material reaches a suitable processing state. Furthermore, the compound has a certain degree of hygroscopicity. In a humid environment, it will absorb moisture in the air, resulting in an increase in its own water content, which affects its physical and chemical properties and stability. Therefore, it needs to be stored in a dry environment and sealed to maintain quality. In addition, 4-hydroxymethylfurfural succinic acid has certain chemical stability. Under conventional conditions, it can be stored for a long time without significant chemical reaction. However, under extreme conditions such as high temperature, strong acid, and strong alkali, the structure will be damaged, and reactions such as hydrolysis and oxidation will occur. When using, it is necessary to pay attention to environmental factors and select suitable conditions to ensure its performance and efficacy.

What are the chemical properties of 4-hydroxybenzenesulfonic acid?

4-Carboxyphenylboronic acid is one of the most characteristic organic compounds. Its chemical properties are rich and diverse, and it has important applications in many fields. From the perspective of acid and base properties, 4-carboxyphenylboronic acid contains hydroxyl groups attached to carboxyl groups and boron atoms. The carboxyl group can release protons and is acidic, which can neutralize with bases to form corresponding carboxylic salts. The hydroxyl groups attached to boron atoms can also exhibit certain acidity under specific conditions, and can interact with bases and participate in acid-base equilibrium-related reactions. In terms of boric acid properties, the boron atoms of 4-carboxyphenylboronic acid are electron-deficient and easily form stable borate esters with electron-rich substances such as alcohols and diols. This property is of great significance in the field of sugar identification. For example, carbohydrates contain multiple hydroxyl groups, which can be combined with the boron atoms of 4-carboxyphenylboronic acid to form cyclic borate esters. With this interaction, specific identification and detection of carbohydrates can be achieved. The carboxyl groups of 4-carboxyphenylboronic acid can participate in many classical organic reactions. For example, carboxylic groups can be esterified with alcohols under acid catalysis to form corresponding ester compounds. This reaction is a common means of building ester bonds in organic synthesis. At the same time, carboxyl groups can also be converted into active intermediates such as acyl chloride and acid anhydride through acylation reactions, which can be used in the synthesis of various organic compounds such as amides and esters. In terms of metal coordination, the carboxyl oxygen atom and boron atom of 4-carboxylphenylboronic acid can be used as ligands to coordinate with metal ions to form metal complexes. These metal complexes show unique properties and potential application value in catalysis, materials science and other fields. For example, some metal complexes can act as catalysts for specific organic reactions, improving reaction efficiency and selectivity. In summary, 4-carboxylphenylboronic acid has various chemical properties such as acid-base, borate ester formation, carboxyl group reaction and metal coordination due to its unique chemical structure. It plays an important role in chemistry, biology, materials and many other fields, promoting research and development in related fields.

What are the preparation methods of 4-hydroxybenzenesulfonic acid?

The method of using 4-alkyl benzaldehyde is as follows: First, a series of delicate reactions are made with toluene as a starting material. First, toluene is exposed to a specific catalytic component, and a specific substituent is introduced. The substituent is then repaired to gradually build the aldehyde group. This process requires the control of the reaction degree, reaction force, and the dosage ratio of the reaction, such as benzene and benzene, in order to make the reaction move in the direction of the future. Second, phenol compounds are used as starting materials. The activity of phenolic compounds is very special, and they can be mixed in the solution system of phenol. Under the action of specific catalysis, the aldehyde group can be skillfully introduced into the specific position of phenol to generate 4-yl benzaldehyde. Among them, the catalysis is very important, and it can be used as the spur of a good ruler to control the reaction rate and the performance of the chemical. Third, it can also be obtained through the extraction, modification and repair of some natural chemical substances. In nature, some plant or microbial compounds contain a significant amount of phase. By means of extraction, separation and other fine processes, compounds containing the target amount can be obtained, and then chemical means can be used to achieve the functional transformation of the chemical, so as to achieve the purpose of 4-yl benzaldehyde. In this way, it is necessary to be good at understanding the hidden nature, and pay attention to the precision of the process in the extraction process, so as to ensure the high yield of the product. In this way, the methods of 4-yl benzaldehyde have their own advantages and disadvantages, and they need to be balanced according to the general factors such as the demand of the product, the availability of raw materials and the ease of processing.

What are the precautions for the storage and transportation of 4-hydroxybenzenesulfonic acid?

4-Hydroxyproline is used in storage and transportation, and many precautions need to be paid attention to in detail. This substance has certain chemical activity. During storage, the temperature and humidity of the environment are the first priority. It should be stored in a cool and dry place to prevent deliquescence due to excessive humidity, or changes in its chemical properties due to excessive temperature. The temperature should be maintained at 2-8 ° C. This range can effectively slow down the physical and chemical changes that may occur and ensure stable quality. Furthermore, the storage environment should be kept clean to avoid co-storage with strong oxidants, strong acids, strong bases and other substances. Due to its chemical structure characteristics, it is easy to react with the above substances and cause them to deteriorate. In case of strong oxidizing agents, or cause oxidation reactions, change its molecular structure and damage its inherent properties. When transporting, the packaging must be solid and reliable. Choose suitable packaging materials, such as sealed plastic containers or cardboard drums lined with moisture-proof materials, to prevent the package from being damaged due to collisions and bumps during transportation, and expose it to unfavorable factors such as air and moisture. And the transportation process should also be temperature controlled. Especially for long-distance transportation, it is necessary to pay more attention to external temperature changes. Cold chain transportation and other means can be used to ensure that the temperature is stable within the appropriate range. At the same time, the transportation vehicle should be kept clean and odor-free to prevent contamination of 4-hydroxyproline. The loading and unloading process should be handled with care to avoid package damage caused by brutal operation. In this way, the quality and characteristics of 4-hydroxyproline can be guaranteed to the greatest extent during storage and transportation.