Phenolsulfonic Acid

Lingxian Chemical

Specifications

HS Code	495345
Chemical Formula	C6H6O4S
Molar Mass	174.174 g/mol
Appearance	Colorless to light brown viscous liquid
Odor	Pungent
Solubility In Water	Soluble
Density	1.21 g/cm³ (approximate)
Melting Point	−15 °C
Boiling Point	Decomposes
Ph Aqueous Solution	Acidic
Stability	Stable under normal conditions, but can react with strong oxidizing agents

Packing & Storage

Packing	Phenolsulfonic Acid packaged in 5 - liter containers for chemical use.
Storage	Phenolsulfonic acid should be stored in a cool, dry, well - ventilated area, away from heat and ignition sources. Keep it in tightly - sealed containers to prevent moisture absorption and leakage. Store it separately from oxidizing agents, bases, and reactive metals as it can react with them. Regularly check storage conditions to ensure chemical stability.
Shipping	Phenolsulfonic Acid is shipped in tightly - sealed, corrosion - resistant containers. Due to its chemical nature, it requires careful handling during transit, adhering to strict safety regulations to prevent spills and ensure safe delivery.

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General Information

Historical Development

Phenolsulfonic acid (Phenolsulfonic Acid) is also a product of chemistry. At the beginning, chemists worked hard in the laboratory, hoping to get something. At the beginning, the road of exploration was difficult, and many attempts were made to make this product, but the results were not apparent. However, scientific scholars did not give up because of difficulties. After long-term efforts, repeated adjustments were made in the ratio of materials and reaction conditions. Gradually, phenol and sulfuric acid were used to react with phenol and sulfuric acid, and the temperature and duration were controlled to obtain phenolsulfonic acid. With the passage of time, the process continued to improve. From the initial small-scale test to the later large-scale production. What used to exist only in the research room has now been applied to many fields, such as medicine, dyes and other industries, and has contributed to the development of industry. Its historical evolution is witnessing the continuous exploration and great achievements of chemical research.

Product Overview

Phenol sulfonic acid is an organic compound. Its properties are both phenol and sulfonic acid. The color may be light yellow to brown, and the state is often liquid. This compound has a wide range of uses. In industry, it can be used as an intermediate in the synthesis of dyes and drugs. Because it contains phenolic hydroxyl groups and sulfonic acid groups, it can participate in a variety of chemical reactions and help build complex organic structures. In the field of medicine, its derivatives may have specific pharmacological activities and can be used as starting materials for the creation of new drugs. The method of preparation is often obtained by the sulfonation reaction of phenol and sulfuric acid. The control of reaction conditions, such as temperature, sulfuric acid concentration, etc., has a great impact on the purity and yield of the product. When operating, procedures must be followed to prevent dangerous hair. Phenol sulfonic acid plays an important role in the chemical industry, and its research and development and application expansion provide assistance for progress in many fields.

Physical & Chemical Properties

Phenolsulfonic acid (Phenolsulfonic Acid) is also a chemical substance. Its physical and chemical properties are particularly important. Looking at its physical properties, under normal conditions, it may be a liquid, color or light yellow, with a special odor. Its boiling point is quite high, which is caused by intermolecular forces. And it has a certain solubility in water, which is related to its molecular polarity. On its chemical properties, phenolsulfonic acid is acidic, because it contains a sulfonic acid group, it can dissociate hydrogen ions in water. It can neutralize with bases to form corresponding salts. It can also participate in many organic reactions, such as esterification with alcohols, due to its special functional group structure. The study of the properties of this substance is of great significance in the fields of chemical industry and can provide an important basis for the development of related industries.

Technical Specifications & Labeling

Phenolsulfonic Acid is an important product in the chemical industry. Its technical specifications and labels (commodity parameters) are related to the quality and quality, and the standard of production. Looking at its technical specifications, the first purity must reach a very high standard, and the impurity content should be minimal. The color should not be ignored, and pure and translucent is better. Its chemical properties are stable, and under normal conditions, there should be no aberration. As for the logo, the commodity parameters should be detailed. The name is consistent, the label is clear, and the origin, batch, and date of origin should not be absent. This is the certificate of quality and the guide of the user. According to this specification, the good products of Phenolsulfonic Acid can be obtained to meet the needs of various industries and promote the prosperity of chemical industry.

Preparation Method

In order to make phenolsulfonic acid (Phenolsulfonic Acid), the raw materials and production process, reaction steps and catalytic mechanism are the key. To make this product, phenol and sulfuric acid are often used as raw materials. First prepare refined phenol, choose the one with excellent quality and few impurities. Sulfuric acid also needs to be adapted in concentration, usually concentrated sulfuric acid, which has high reactivity. During the reaction, it is very important to slow down phenol into sulfuric acid to control the temperature. At the beginning, low temperature prompts the two to mix evenly, and then gradually heat up to a specific range to make the reaction sufficient. This process requires stirring to promote molecular collision and speed up the reaction rate. In terms of catalytic mechanism, sulfuric acid is not only a reactant, but also plays a catalytic role. Its proton can activate phenol, which is conducive to the replacement of hydrogen on the phenyl ring by the sulfonic acid group. After the reaction is completed, the pure phenolic sulfonic acid product is obtained through separation, purification and other steps to meet the required purity standard.

Chemical Reactions & Modifications

To taste the wonders of chemistry is about the wonder of change. Today's discussion on the transformation and modification of Phenolsulfonic Acid is really the focus of the academic community. The transformation of Phenolsulfonic Acid should contact with other things, such as alkalis, it will cause neutralization and change into the genus of salts, which is its normal response. However, if you want to modify it, you should think of new ways. Or in the context of the reaction, adjust its temperature and pressure, and observe the difference in its change. Or introduce other agents to catalyze induction, hoping that its structure will be remodeled and its performance will be improved. Such as the ancient method of alchemy, the change of heat and medicinal induction will cause the difference in alchemy. Nowadays, in Phenolsulfonic Acid, it is necessary to change its reaction, to obtain new quality, to be suitable for various uses, or to increase its stability, or to change its dissolution, to develop its talents in the field of industry and medicine, and to benefit the world.

Synonyms & Product Names

Phenolsulfonic acid (Phenolsulfonic Acid) is also an important substance in the chemical world. Its name has another name, such as sulfophenol, which is its synonymous name. This compound in the commercial market also has different trade names. In the past, Fang's family explored this thing, and many called it hydroxybenzenesulfonic acid, which is also synonymous. In the market, phenolsulfonic acid appears under various trade names. Or marked with "spermophenesulfonic acid", which means its purity to show the excellent quality; it is also called "industrial phenolsulfonic acid", indicating that it is suitable for industrial use. Although the various trade names are different, they all refer to the quality of this phenolsulfonic acid. Therefore, although the synonymous name and the trade name are different in shape, they are all related to phenolic sulfonic acid, which is the need and research requirement of the chemical industry.

Safety & Operational Standards

Phenolsulfonic acid (Phenolsulfonic Acid) is also a chemical substance. Its production is related to safety and operating standards, which is of paramount importance. In the place of production, it is necessary to strictly observe safety measures. Anyone involved in this industry must wear special protective clothing, head protective gear, protective gloves, and protective boots to prevent the agent from touching the skin. In the workshop, ventilation must be good to prevent the accumulation of harmful gases. Lighting must also be sufficient to make all operations clear. When operating, there are also many specifications. When the ratio of materials is accurate, it should not be changed according to the established rules. When stirring, pay attention to the speed to make it uniform. The degree of heating should be stable and controlled, and beware of accidents caused by overheating. The reaction process should always be paid attention to, and if there is any abnormality, it should be handled quickly. The product is made, and the storage should not be ignored. When placed in a cool and dry place, away from fire and heat sources. The container must be well sealed to prevent leakage. When handling, be careful not to cause collision damage. Use this product and follow the specifications. The user must understand its properties and use it according to the instructions. Operate in a well-ventilated place, and properly dispose of the remaining materials after use. Do not discard at will. The safety and operation specifications of phenol sulfonic acid involve all aspects of production, storage and use. Only by strictly adhering to these standards can we ensure the safety of personnel, promote smooth production, and maintain environmental stability.

Application Area

Phenol sulfonic acid has a wide range of uses. In the field of medicine, it can make good medicines, treat people's diseases, and relieve the pain of disease. In the printing and dyeing industry, the color of the dye aid makes the fabric bright and beautiful, and it will not fade for a long time. In leather manufacturing, it also has its uses, which can improve the properties of leather and increase its flexibility and wear resistance. And in chemical synthesis, it is often an important raw material, participating in various reactions to form various useful things. In the paper industry, it can adjust the performance of paper, making the paper smooth and tough, suitable for writing and printing. Therefore, phenol sulfonic acid has a key effect in many application fields, and is needed by the world. Its function is significant and cannot be underestimated.

Research & Development

I am committed to the research and development of phenol sulfonic acid products. Phenol sulfonic acid has different properties and has a wide range of uses. I have carefully studied the method of its preparation. At first, I used the ancient method to do it, although it was available, the yield was not good, and there were many impurities. Then I thought about improved strategies and tried different raw material ratios and reaction conditions repeatedly. After months of hard work, I finally got results. The new method, the yield is greatly increased, and the product is pure. This achievement is applied to industry and has significant benefits. I also observe its potential in medicine, chemical industry and other fields, and want to explore it more deeply and expand its use. I hope that with my efforts, phenol sulfonic acid products will have broader development in the future, adding new colors to the industry and benefiting the world.

Toxicity Research

Phenol sulfonic acid is also a chemical substance. I have been focusing on its toxicity research for a long time. The toxicity of this substance is related to the safety of living beings and cannot be ignored. After various experimental investigations, phenol sulfonic acid has certain toxicity. If it is touched by the soul, it may have various harmful effects. It can cause burns on the skin; if it enters the body, it may damage the functions of the viscera. It also has an impact on the environment. It exists in water and soil, and can harm plants, insects and fish. Therefore, studying its toxicity aims to clarify its harm and find ways to prevent it. Those who use this substance in the future should be cautious, keep the health of life and the environment clean, and do not make toxicity a disaster to the world.

Future Prospects

Today there is a thing called Phenolsulfonic Acid, which is quite useful in the field of chemical industry. Looking at the present, although its production has been achieved, there is still room for improvement. Looking forward to the future, our generation should strive to optimize its production method, so that the yield will increase and the quality will be better. Or we can explore new raw materials, improve the reaction conditions, reduce its cost and increase its efficiency. And the scope of application of this product is also expected to expand. In the field of medicine, it may be the basis for creating new drugs; in the field of materials, it may be able to add novelty to materials. I firmly believe that with time, Phenolsulfonic Acid will be able to shine in the unfinished business, seek many benefits for the world, and achieve an extraordinary career.

Frequently Asked Questions

What are the main uses of Phenolsulfonic Acid?

Phenol sulfonic acid has a wide range of uses. In the field of industry, one is used as a dye intermediate. In the past, when dyeing workshops wanted to make beautiful dyes, phenol sulfonic acid could be a precursor material, helping to form a dye color base structure, making the dyed fabric bright and lasting. Second, in the medical industry, phenol sulfonic acid also has its uses. Although there is no fine pharmaceutical technology in ancient times, it has certain disinfection and antibacterial properties, and can be used for simple drug preparation to have disinfection and sterilization effects on common sores and other diseases. Furthermore, in the field of chemical analysis, phenol sulfonic acid can be used as a chemical reagent. In the qualitative and quantitative analysis of many substances, due to its special chemical properties, it can react with specific substances to assist in identification and determination. For example, when testing certain metal ions, phenolic sulfonic acid can lead to characteristic reactions, allowing analysts to identify the composition of the substance. In the petroleum industry, phenolic sulfonic acid can participate in the processing of petroleum products. It can help oil refining, remove impurities, improve oil quality, and optimize fuel preparation or related processes in ancient times, making combustion more efficient and stable.

What are the Physical Properties of Phenolsulfonic Acids?

Phenol sulfonic acid is a class of compounds with unique physical properties. Its properties are mostly liquid, usually colorless to slightly yellow transparent liquids, but sometimes it is slightly colored due to the presence of impurities. From the perspective of its density, it is heavier than water, and usually under certain conditions, the density value is within a certain range. This characteristic makes it different from others in many mixed systems according to density differences. And phenol sulfonic acid is very soluble in water and can be well dispersed in water. This is because phenol sulfonic acid molecules can form specific interactions with water molecules, such as hydrogen bonds, so it exhibits excellent water solubility. Furthermore, phenolic sulfonic acid has a certain boiling point. During the heating process, when a certain temperature is reached, phenolic sulfonic acid changes from liquid to gaseous state, and its boiling point value is also an important parameter to characterize its physical properties. In addition, the refractive index of phenolic sulfonic acid solution to specific light is also a significant physical property. By measuring its refractive index, it can be used to gain insight into the purity or concentration of phenolic sulfonic acid solution. Phenolic sulfonic acid also has a certain viscosity, which is a physical quantity reflecting the internal friction force of its fluid. Different concentrations of phenolic sulfonic acid solutions have different viscosities. The higher the concentration, the greater the viscosity, which is critical in fluid transportation or related process applications. In summary, the density, solubility, boiling point, refractive index and viscosity of phenolic sulfonic acids are of great significance for their industrial applications, analysis and testing.

What are the Chemical Properties of Phenolsulfonic Acids?

Phenol sulfonic acid is a substance with unique chemical properties. It is active and shows its characteristics in many chemical reactions. Phenol sulfonic acid is acidic, which is one of its remarkable chemical properties. It can release hydrogen ions in aqueous solution, so it can neutralize with alkali substances. When encountering bases such as sodium hydroxide, corresponding phenol sulfonic acid and water will be formed. This reaction is smooth and orderly, as the ancients said "Yin and yang are combined to give rise to all things". The neutralization of acid and base is like the fusion of yin and yang to obtain new compounds. Phenol sulfonic acid also has the activity of electrophilic substitution reaction. Due to the existence of phenolic hydroxyl groups, the density of the electron cloud of the phenyl ring increases, making it more vulnerable to the attack of electrophilic reagents. Taking bromine as an example, phenolic sulfonic acid can undergo a substitution reaction with bromine water, and the bromine atom selects the position to replace the hydrogen atom on the phenyl ring. This process is like a subtle "placeholder game" and follows specific chemical rules. Phenolic sulfonic acid has a wide range of uses in the field of organic synthesis. It can be used as an intermediate and converted into other organic compounds through a series of reactions, like building a delicate castle. Phenolic sulfonic acid is an important cornerstone. In addition, the solubility of phenolic acid also needs attention. In water and some organic solvents, phenolic sulfonic acid is soluble, which makes it easy to participate in reactions in different reaction systems. Like a smart dancer, it can dance on a variety of stages. Overall, phenolic sulfonic acids occupy an important place in the field of chemistry due to their unique chemical properties and are key players in many chemical processes.

What are the precautions for Phenolsulfonic Acids in the production process?

Phenol sulfonic acid is an organic compound. During the production process, the following matters should be paid attention to: First, it is related to the selection of raw materials. The purity of the raw materials involved in the preparation of phenol sulfonic acid, such as phenol and sulfuric acid, must be strictly controlled. Impure raw materials or side reactions occur, and product quality is difficult to guarantee. If phenol contains impurities, or a hybrid is formed during the reaction, the quality of phenol sulfonic acid is affected. Therefore, when purchasing raw materials, it is necessary to select qualified suppliers and strictly test the purity of raw materials. Second, the reaction conditions are the key. Reaction temperature, time and sulfuric acid concentration all have a great impact on the formation of phenol sulfonic acid. If the temperature is too high, it may cause the carbonation of phenol, generating tar-like substances and reducing the yield of phenolic sulfonic acid; if the temperature is too low, the reaction rate will be slow and take a long time. The concentration of sulfuric acid also needs to be precisely controlled. Improper concentration will also affect the reaction process and product purity. If the reaction temperature should be controlled in a specific range, and adjusted according to the reaction process in a timely manner to ensure the smooth progress of the reaction. Third, safety protection should not be underestimated. Phenol is corrosive and toxic, and sulfuric acid is a strong corrosive substance. During production operations, workers must wear complete protective equipment, such as protective clothing, gloves and goggles, to prevent chemical substances from contacting the skin and eyes and causing damage. At the same time, the production site should be well ventilated, and harmful gases should be discharged in time to avoid personnel inhalation poisoning. Fourth, equipment maintenance is also important. Reactors, pipelines and other equipment need to be regularly inspected and maintained to ensure that their sealing is good. If the equipment leaks, it will not only waste raw materials and products, but also endanger the safety of the environment and personnel. If the sealing gasket of the reactor is regularly tested, the aging parts will be replaced in time to ensure the stable operation of the equipment. Fifth, product separation and purification cannot be ignored. After the reaction is completed, the resulting product often contains impurities, which need to be properly separated and purified before high-purity phenolic sulfonic acid can be obtained. Methods such as crystallization and extraction can be used. The separation and purification process requires fine operation and follows the standardized process to ensure that the product quality meets the standard.

What is the Market Price Range of Phenolsulfonic Acid?

The market price range of phenolic sulfonic acid is difficult to determine for many reasons. Its price often varies with factors such as raw material cost, production process, market supply and demand. In the past, if the price of raw materials rose, the cost of phenolic sulfonic acid also increased, and its market price rose; otherwise, it decreased. The quality of the production process is also related to cost and quality. Fine craftsmanship may reduce costs and improve quality, making the price competitive; on the contrary, crude craftsmanship may lead to high cost and low quality, and the price will also be affected. The situation of market supply and demand is particularly significant in terms of price. If demand exceeds supply, the price of phenolic sulfonic acid may rise; if supply exceeds demand, the price may decline. And different regions and different seasons, the supply and demand are different, and the price fluctuates accordingly. According to past market conditions, the market price of phenolic sulfonic acid may be between tens of yuan and hundreds of yuan per kilogram. However, this is only a rough estimate. The current exact price must be consulted by the relevant chemical raw material suppliers, traders or on the chemical trading platform. To know its price, you should pay close attention to market dynamics and consider all factors comprehensively before you can get a more accurate price.