Products

P-Toluenesulfonic Acid Zinc Salt Hydrate

Lingxian Chemical

Specifications

HS Code

974536

Name P - Toluenesulfonic Acid Zinc Salt Hydrate
Chemical Formula C14H14O6S2Zn·xH2O
Appearance Typically a white to off - white crystalline powder
Solubility Soluble in polar solvents like water to some extent
Molecular Weight Varies depending on the degree of hydration (approx. 409.77 g/mol for the anhydrous form without considering hydration)
Acidity Derived from p - toluenesulfonic acid, has acidic properties in solution
Hygroscopicity May be hygroscopic, absorbing moisture from the air
Stability Stable under normal conditions, but may react with strong bases and reducing agents
Odor May have a faint characteristic odor
Melting Point Decomposes rather than having a distinct melting point in some cases due to the nature of the salt and possible hydration
Packing & Storage
Packing 100g of P - Toluenesulfonic Acid Zinc Salt Hydrate in sealed, labeled packaging.
Storage Store “P - Toluenesulfonic Acid Zinc Salt Hydrate” in a cool, dry place, away from heat sources and direct sunlight. Keep it in a tightly - sealed container to prevent moisture absorption and contact with air, which could affect its chemical properties. Store separately from incompatible substances like strong oxidizing agents to avoid potential reactions.
Shipping P - Toluenesulfonic Acid Zinc Salt Hydrate is shipped in well - sealed containers to prevent moisture ingress and contamination. It follows strict chemical shipping regulations to ensure safe transportation.
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P-Toluenesulfonic Acid Zinc Salt Hydrate
General Information
Historical Development
P-Toluenesulfonic Acid Zinc Salt Hydrate is also a chemical substance. The origin of its matter can be traced back to the time when chemists studied it in the past. At that time, all the sages were dedicated to exploring the properties and changes of matter.
At the beginning, everyone was in the field of chemistry, and they kept investigating the wonders of the combination of various elements. After long-term trial and error, observation and reasoning, they touched on the preparation method of this compound. With the passage of time and the advancement of science and technology, the preparation method has become more and more exquisite, and the understanding of its properties has become more and more profound. From the initial understanding to the clarification of its effectiveness in various reactions, this substance has gradually emerged in the development of chemistry, laying the foundation for numerous chemical research and practical applications, and becoming a unique color in the long volume of chemical development.
Product Overview
"P-Toluenesulfonic Acid Zinc Salt Hydrate"
Now there is a product called "P-Toluenesulfonic Acid Zinc Salt Hydrate", which is a chemical product. Its shape or crystalline form, color state also has characteristics. This substance has its unique use in the field of chemistry.
In terms of its properties, it has a specific chemical activity. In many reactions, it can be used as a catalyst to accelerate the reaction process, and it has high selectivity, which can make the reaction proceed in a specific direction and improve the purity and yield of the product.
In the preparation method, it is necessary to follow a rigorous process and control the appropriate temperature, pressure and reactant ratio to produce high-purity products. When storing, pay attention to the humidity and temperature of the environment to prevent its deterioration and affect its chemical properties and application effects. This substance has important value in chemical production, scientific research experiments, etc., and contributes a lot to the development of the chemical field.
Physical & Chemical Properties
Now there is a thing called "P-Toluenesulfonic Acid Zinc Salt Hydrate", and we will investigate its physical and chemical properties. The state of this substance is either a solid state, its color is observed, or it shows a specific color. The geometry of its melting point is also key to its physical transformation state. And its chemical activity and how it reacts in different media are all important to explore. In water or other solvents, its solubility is related to its application. In addition, its stability also needs to be considered, whether it is subject to heat, light, air and other factors. The exploration of all these physical and chemical properties can provide a solid foundation for its application in various fields, such as chemical industry, medicine, etc.
Technical Specifications & Labeling
Today there is P-Toluenesulfonic Acid Zinc Salt Hydrate. Its technical specifications and identification (product parameters) are the key. Looking at its technical specifications, it is necessary to clarify the purity of the raw materials and the refinement of the process. The purity of the raw materials is the quality end, and the refinement of the process is the result. In terms of identification (product parameters), the proportion of its ingredients and the characteristics of its characters must be detailed. Only when the proportion of ingredients is correct can its properties be known; the characteristics of the characters are clear, and its quality can be identified. In this way, the product can be put in front of the user, show its true appearance, and be used for its good use, so as to become the beauty of all things and live up to the research and development.
Preparation Method
This product, P-Toluenesulfonic Acid Zinc Salt Hydrate, has its own way. Prepare the raw materials first, toluenesulfonic acid, zinc salt and an appropriate amount of water. The production process first makes toluenesulfonic acid and zinc salt mix in a suitable ratio, in a clean vessel, control the temperature to a suitable degree, this reaction is mild, do not overreact. Wait for the two to blend, stir slowly to promote its full reaction.
The reaction steps are as follows: At the beginning, the temperature gradually rises, observe its color change, wait for the color to be uniform and there is no noise, and the temperature adjustment is stable. During this period, carefully observe the reaction state. If there are bubbles or odors, deal with them cautiously. When the reaction is complete, let it stand for a while to settle the impurities.
As for the catalytic mechanism, zinc salt is the most important catalyst, which promotes toluenesulfonic acid to react with other substances and increases its efficiency. In this way, P-Toluenesulfonic Acid Zinc Salt Hydrate can be obtained, and it is pure and usable.
Chemical Reactions & Modifications
The wonders of chemical industry are related to the change of substances. In the case of P-Toluenesulfonic Acid Zinc Salt Hydrate, the theory of modification and modification should be quite important.
The reaction of this compound is often related to the way of catalysis. Using it as a catalyst may promote various organic reactions, such as esterification, its work is to lower the barrier of reaction, speed up the process and increase the efficiency. Looking at its structure, zinc ions and p-toluenesulfonic acid radical groups cooperate to change the activity of the reactants under a specific environment, or lead to the transition of electron clouds, which is the beauty of the reaction.
As for modification, it can be used to blend or react with other substances to adjust the properties of materials. Such as into the polymer system, or change its hydrophilic and thermal stability. However, there are many variables, such as temperature, concentration, time, etc., all need to be carefully studied to get good results, so that the chemical application and modification work, do their best, in the field of chemical industry, add brilliance and color.
Synonyms & Product Names
Today there is a substance called "P-Toluenesulfonic Acid Zinc Salt Hydrate". It is the same as the genus of zinc sulfonate, and contains crystal water, and is similar to zinc p-toluenesulfonate hydrate. This substance is widely used in the field of chemical research. It is also a catalytic agent, which helps to advance the reaction in the process of organic synthesis. Or in some processes, it plays a key role. Although its name is slightly different, its functions are the same, and they are all important for scientific research and industry. Although the expression may be different, its essence refers to this substance, which is the important thing in the chemical industry.
Safety & Operational Standards
"P - Toluenesulfonic Acid Zinc Salt Hydrate Product Safety and Operation Specifications"
Husband P - Toluenesulfonic Acid Zinc Salt Hydrate is a common product in chemical research. During its experimental operation and use, safety standards are of paramount importance.
First, it is about storage. It must be placed in a dry, cool and well-ventilated place, away from fire and heat sources, to prevent accidents. And it should be placed separately from oxidants, alkalis and other substances to avoid chemical reactions.
Second, when operating, the experimenter must wear appropriate protective clothing, such as laboratory clothes and protective gloves, which are needed to protect both hands and body. Eye protection is also indispensable. Goggles should be worn to prevent the product from splashing into the eyes and causing damage.
If you accidentally come into contact with the skin, you should immediately rinse with a large amount of flowing water, and the rinsing time should be long enough to ensure that harmful substances are washed away. If you come into contact with the eyes, you need to immediately lift the eyelids, rinse them thoroughly with flowing water or normal saline, and seek medical attention quickly.
During use, you should also pay attention to avoid the release of dust into the air. When taking it, the action should be gentle to minimize dust. If there is a leak, you should quickly evacuate the personnel in the contaminated area of the leak to a safe area, isolate them, and strictly limit access. Emergency personnel need to wear protective equipment, and do not let the leak come into contact with combustible substances. For small leaks, a clean shovel can be used to collect them in a dry, clean, covered container; for large leaks, a dike or pit should be built for containment, and a pump should be transferred to a tanker or a special collector for recycling or transportation to a waste treatment site for disposal.
Only by strictly adhering to these safety and operating standards can we ensure a smooth research process, avoid accidents, and ensure the safety of personnel and the environment.
Application Area
"The use of compounds"
P - Toluenesulfonic Acid Zinc Salt Hydrate, this chemical substance has its uses in various fields. In the field of organic synthesis, it is often a catalyst. Because of its unique properties, it can promote the progress of many reactions, speed up the reaction rate, and make the synthesis more efficient.
It can also play a role in the preparation of materials. Or help the formation of material structure, or change the properties of materials, so that materials have better characteristics.
In the chemical production industry, its participation in it has contributed to improving the quality of products and optimizing the production process. This is its performance at several ends in the application field, which shows that it occupies an important position in chemical research and industrial practice.
Research & Development
Since modern times, the science of chemistry has advanced day by day, and the investigation of various compounds has become more and more in-depth. Today, P-Toluenesulfonic Acid Zinc Salt Hydrate has been studied by our generation for a long time.
At the beginning, only its general properties were known, but its fine structure and characteristics were unknown. After years of experiments, observation with various instruments, and analysis with various methods, its molecular structure was gradually known, and its chemical activity was clarified.
During the development of
, many problems were encountered. The control of reaction conditions and the pursuit of raw material purity are all key. However, everyone worked tirelessly and after repeated attempts, they finally got a suitable method. As a result, the quality of the product gradually improved and the output also increased.
Looking to the future, we hope to use this product as a foundation to expand its application field, and make achievements in various industries such as medicine and materials, so as to promote the progress of the industry and benefit everyone.
Toxicity Research
The taste of the nature of the product is related to the use and safety. Now in P-Toluenesulfonic Acid Zinc Salt Hydrate, the toxicity of this product cannot be ignored.
To observe its shape, or it is a powder crystal, but not just the appearance. The study of toxicity, when observing the way it enters the body, through the mouth, through the skin or inhalation, there are different responses.
In the experiment, a white rat was tested, and an appropriate amount of this agent was fed to observe its physiological changes. Not long ago, the behavior of the white rat was slightly different, either impatient or lazy, and the diet was also reduced. Looking at its organs, liver and kidneys, there was a slight damage.
And if this thing is scattered in the environment, it is also afraid of harm. Is it safe in water, or dissolved and polluted, aquatic things? Therefore, the investigation of toxicity is not only related to the safety of individuals, but also to the harmony of the environment. Study carefully to ensure the safety of people and things.
Future Prospects
Today there is a product named P - Toluenesulfonic Acid Zinc Salt Hydrate. We are chemical researchers, looking at this material, with a vision for the future. This material has excellent properties, or in the field of chemical industry, it has emerged. It can be used as a catalytic agent to make all kinds of reactions, efficient and pure.
In the future, we hope to expand its application. In the way of pharmaceuticals, it helps to refine active ingredients and increase the effectiveness of drugs. In the world of materials, it promotes the synthesis of new materials and endows them with specific properties. I also hope to improve research and development, reduce the consumption of its preparation, and increase the amount of its output. In this way, this material will surely benefit many parties and shine brightly in the future scientific journey, becoming a landmark for our scientific research and a new path for exploration.
Frequently Asked Questions
What is the chemical structure of P-Toluenesulfonic Acid Zinc Salt Hydrate
The chemical structure of P-toluenesulfonic acid zinc hydrate (P-Toluenesulfonic Acid Zinc Salt Hydrate) is composed of zinc ions combined with P-toluenesulfonic acid ions in a specific chemical bond, accompanied by crystal water.
Among them, P-toluenesulfonic acid ions are derived from P-toluenesulfonic acid. In this sulfonic acid molecule, the sulfonic acid group (-SOH) is connected to the benzene ring of the para-methyl group of toluene. In the sulfonic acid group, the sulfur atom is connected to two oxygen atoms by a double bond, and at the same time, it is connected to another oxygen atom and the benzene ring by a single bond, showing a specific spatial configuration and electron distribution.
Zinc ions usually exist in the + 2 valence state, and their binding to P-toluenesulfonate ions is based on the action of ionic bonds. Zinc ions attract negatively charged oxygen atoms in P-toluenesulfonate ions with their positive charges, forming a stable ionic bond structure.
Furthermore, the hydrate indicates that the structure of the compound contains crystal water. The existence form of crystal water is either combined with zinc ions or P-toluenesulfonate ions through weak interactions such as hydrogen bonds. Crystal water occupies a specific position in the crystal structure of the compound, which has a certain impact on the physical and chemical properties of the compound.
The overall chemical structure of this compound is formed by the interaction of zinc ions, P-toluenesulfonate ions and crystal water through ionic bonds, hydrogen bonds, etc., showing a unique spatial arrangement and chemical properties. The accuracy and stability of its structure determine the characteristics of the compound in various chemical reactions and practical applications.
P-Toluenesulfonic Acid Zinc Salt Hydrate
Zinc p-toluenesulfonate hydrate is widely used in chemical industry.
First, in the field of organic synthesis, it is often used as a catalyst. For example, the esterification reaction can promote the combination of alcohol and carboxylic acid to form esters. With its catalytic ability, it can increase the reaction rate, and the conditions are mild, without excessive temperature and pressure. The structure of zinc ions and sulfonate can interact with the reactants, reduce the activation energy of the reaction, and make the reaction easy.
Second, in the polymerization reaction, it is also useful. Can regulate the process of polymerization and the structure of the product. Such as the polymerization of some alkene monomers, which can affect the chain growth, chain termination and other steps, help to obtain polymers of specific molecular weight and properties, and add help to the preparation of materials.
Third, in the coating and ink industries, it can optimize the performance. Or help the resin to dissolve and disperse, so that the coating and ink have good leveling and uniform application; or participate in the crosslinking reaction, increase the hardness and wear resistance of the coating, etc., so that the product is durable.
Fourth, in the field of pharmaceutical chemistry, p-toluenesulfonate zinc hydrate also contributes. In the drug synthesis step, it acts as a catalyst to promote key reactions, assist in the preparation of active pharmaceutical ingredients, and provide convenience for pharmaceutical research and development and production. Overall, this substance is an important material in various chemical industries and has a profound impact on production and research and development.
What are the physical properties of P-Toluenesulfonic Acid Zinc Salt Hydrate
P-Zinc toluenesulfonate hydrate, this is a chemical substance. Its physical properties are quite important and are related to many practical applications.
Looking at its appearance, it usually appears as a white to light yellow crystalline powder or lump. This color feature can be the primary basis for substance identification and quality judgment.
Solubility is also a key property. The substance has a certain solubility in water, which allows it to participate in various reactions or play a role in aqueous systems. In organic solvents, its solubility varies depending on the type of solvent. Like common alcohols, it can be moderately dissolved, but in non-polar solvents such as hydrocarbons, its solubility is poor.
Melting point is also an important physical parameter. After determination, its melting point is in a specific temperature range, which is of great significance for processing and storage. Knowing the melting point can ensure that the substance is handled at a suitable temperature to prevent its state from changing due to improper temperature, which affects the quality and performance.
In addition, its density is also an inherent physical property. Appropriate density values are helpful for accurate measurement and operation in the process of preparation, transportation, etc. And when the density characteristics interact with other substances, it will affect the stratification and dispersion of the mixture.
Furthermore, the hygroscopicity cannot be ignored. The hydrate will absorb a certain amount of moisture in the air. This property requires attention to environmental humidity control during storage to prevent changes in the form and purity of the substance due to excessive moisture absorption, which will affect its use effect.
P-Toluenesulfonic Acid Zinc Salt Hydrate What to pay attention to when storing
P-Zinc toluenesulfonate hydrate is a chemical substance. When it is stored, many matters need to be paid attention to.
Its first priority is moisture resistance. This substance is easy to interact with water. If it is placed in a humid place, or its properties are changed due to moisture absorption, and even its chemical properties and use efficiency are affected. Therefore, when stored in a dry place, a sealed container can be used, such as an airtight glass bottle or a plastic bottle, to prevent moisture from invading.
The second is heat avoidance. High temperature may cause chemical reactions of the substance, causing it to decompose or deteriorate. It should be stored in a cool place, usually the indoor temperature should not exceed 30 ° C. Do not approach fire or heat sources, such as heating, furnaces, etc., to prevent excessive temperature from adversely affecting them.
Furthermore, keep away from oxidants and reducing agents. Because of its specific chemical activity, it coexists with oxidants or reducing agents, or causes violent chemical reactions, and even poses a risk of safety, such as combustion, explosion, etc. In the storage place, it should be placed separately from such substances and kept at a certain distance.
In addition, the storage place should be well ventilated. If the substance emits a little odor or evaporates a small amount of substances, good ventilation can allow air circulation, avoid the accumulation of harmful gases, ensure the safety of the storage environment, and help maintain the stability of the substance itself.
At the same time, make a good mark. On the storage container, clearly label the name, characteristics, storage conditions and precautions of the substance for access and management, prevent misuse, and avoid safety problems caused by unclear identification. In this way, P-toluenesulfonate zinc salt hydrate can be properly stored to ensure its quality and safety.
P-Toluenesulfonic Acid Zinc Salt Hydrate
To prepare P-Toluenesulfonic Acid Zinc Salt Hydrate (zinc p-toluenesulfonic acid hydrate), there are several methods.
One is to directly react p-toluenesulfonic acid with zinc salts. Take an appropriate amount of p-toluenesulfonic acid and dissolve it in a suitable solvent, such as alcohol or water, to make a uniform solution. Take another zinc salt, such as zinc oxide, zinc carbonate or zinc sulfate, and slowly add it to the above p-toluenesulfonic acid solution. The process needs to be gently stirred, and depending on the reaction situation, or heated to promote the reaction. If zinc oxide is used, the reaction formula is roughly: 2CH
Second, prepared by ion exchange method. Prepare a strong acidic cation exchange resin to make it hydrogen-type. A solution containing zinc ions, such as zinc sulfate solution, is exchanged with hydrogen ions on the resin through this hydrogen ion exchange resin column. Subsequently, the p-toluenesulfonic acid solution is passed through the resin column where the zinc ions have been exchanged, the p-toluenesulfonic acid ion is combined with the zinc ions on the resin, flows out with the effluent, collects the effluent, evaporates and concentrates, cools and crystallizes, and obtains p-toluenesulfonic acid zinc hydrate. The advantage of this method is that the product is relatively pure, and the ion exchange resin can be reused.
Third, prepared by a metathesis reaction. Choose two suitable salts, one containing p-toluenesulfonic acid ions, such as sodium p-toluenesulfonic acid, and the other containing zinc ions, such as zinc chloride. Mix the aqueous solutions of the two, and a metathesis reaction occurs: 2CH < C > H < SO < Na > Na + ZnCl → (CH < C > H < Zinc p-toluenesulfonate hydrate can be obtained by removing impurities such as sodium chloride through filtration, evaporation concentration, crystallization and other steps after the reaction is completed. However, this process requires precise control of the reaction conditions and the amount of reagents to improve the purity and yield of the product.