Products

3-Iodobenzenesulfonic Acid

Lingxian Chemical

Specifications

HS Code

372616

Chemical Formula C6H5IO3S
Molar Mass 286.07 g/mol
Appearance White to off - white solid
Solubility In Water Soluble
Melting Point ~130 - 135 °C
Pka Around 0.7
Odor Odorless or very faint odor
Stability Stable under normal conditions
Hazard Class Irritant (to skin, eyes and respiratory system)
Packing & Storage
Packing 100 - gram pack of 3 - Iodobenzenesulfonic Acid in a well - sealed chemical - grade container.
Storage 3 - Iodobenzenesulfonic acid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and incompatible substances such as strong oxidizing agents. Store in a tightly - sealed container to prevent moisture absorption and potential degradation. Avoid exposure to direct sunlight. This storage method helps maintain its chemical integrity and reduces safety risks.
Shipping 3 - Iodobenzenesulfonic Acid is shipped in well - sealed, corrosion - resistant containers. It's transported with precautions due to its chemical nature, ensuring compliance with safety regulations during transit to prevent any leakage or damage.
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3-Iodobenzenesulfonic Acid
General Information
Historical Development
3-Iodobenzenesulfonic acid, the rise of its matter, the first time, chemists analyze the properties of various things and explore the law of chemical combination. In the past, researchers were in the subtle state of transformation, with a diligent and sensitive heart, to observe the combination and separation of elements.
At the beginning, there were wise men who thought of using benzene as a base, adding sulfonyl and iodine atoms, to find the birth of new things. After repeated trials and countless hours of effort, the method of making 3-iodobenzenesulfonic acid was obtained. The initial product is dilute in quantity and heterogeneous in quality, but the researcher is discouraged.
It changes with time, and the technology is gradual. All the sages are beneficial to the refinement of the instrument and the goodness of the steps. The harsher the choice of Therefore, the production of 3-iodobenzenesulfonic acid is increasing in quantity and purity. From then on, in the fields of medicine and materials, it gradually shows its use, helps the industry, promotes the progress of technology, and adds a bright color to the chemical world.
Product Overview
3-Iodobenzenesulfonic acid is also the best way to dissolve it. Its shape is often solid, and the color may be white to white. This product has special chemical properties, and it can be used in the field of synthesis.
The method of, the way of multi-step modification. Start with benzenesulfonic acid and replace it with iodine, can be used for this product. The reverse, the general components, such as the degree of oxidation, catalysis, etc., need to be controlled to obtain the yield.
Its use can be used as a raw material for synthesis. In the research and development of, can be important in. assist in the development of molecules, and promote.
Due to its chemical activity, or the reaction of other objects, it is necessary to follow the operation to prevent accidents, so as to ensure the safety of the person.
Physical & Chemical Properties
3-Iodobenzene sulfonic acid is also an organic compound. Its physical and chemical properties are related to many aspects.
Looking at its physical properties, it is solid at room temperature and has a specific color state. The genera of melting point and boiling point also have their own values, which are related to the conditions for its phase transition. In terms of solubility, in water and various organic solvents, the solubility varies, either slightly soluble or easily soluble, depending on its molecular structure and solvent characteristics.
In terms of its chemical properties, sulfonic acid groups and iodine atoms give it unique reactivity. Sulfonic acid groups can be acidic and can neutralize with bases. Iodine atoms are easily replaced by other groups in reactions such as nucleophilic substitution, participating in many organic synthesis paths, showing rich chemical reactivity, and are widely used in the field of organic chemistry.
Technical Specifications & Labeling
3-Iodobenzenesulfonic acid is an important chemical. Its technical specifications and identification (product parameters) are related to its quality and application. To observe its preparation, it is necessary to use delicate methods and precise regulations. The temperature, duration of the reaction, and the ratio of materials are all key. The appearance of the product should be a specific state, or a powder, or a crystal, and the color should also be determined.
Its purity must reach a high standard, and the content of impurities must be strictly controlled. On the label, the name, chemical formula, content, batch number, etc. of the product should be clear. In this way, its characteristics can be known, its quality can be guaranteed, and it can be properly applied in various fields of chemical industry, giving full play to its effectiveness, and living up to the hard work and expectations of preparation.
Preparation Method
The method of making 3 - Iodobenzenesulfonic Acid is related to the raw materials and production process, reaction steps and catalytic mechanism. First, benzenesulfonic acid is taken as the raw material, and an appropriate amount of iodine is used as the halogenating agent. In a special reactor, the temperature is controlled at about 80 to 100 degrees Celsius, and a catalyst such as iron powder is added to initiate a halogenation reaction.
At the beginning of the reaction, the benzene ring in the molecular structure of benzenesulfonic acid is acted on by the catalyst, and the electron cloud distribution changes, making it easier to undergo electrophilic substitution with iodine. The iodine atom gradually replaces the hydrogen atom at a specific position on the benzenesulfonic ring. After several steps of reaction, the final result is 3 - Iodobenzenesulfonic Acid.
The key to this After many experiments and optimization, the purity of the product obtained by this method is quite good, and the yield is considerable, which is a good strategy for the preparation of the chemical.
Chemical Reactions & Modifications
Husband 3 - Iodobenzenesulfonic Acid is also a chemical object. Its transformation and reaction properties are important for our research.
To understand its transformation and reaction properties, we can observe the location of its molecules and atoms. For example, in a certain reaction, the iodine atom may be in its position or other group due to the quality of its components and the quality of its components. Its sulfonic acid group is also not different. When it comes to the change of properties, the degree of solubility and solubility can be changed. Raising the degree of resistance, the speed of the molecule, and the speed of the reaction increase; different solubility, its solubility and solubility are all effective.
When I study it, I must use the method of studying it, and I will investigate it in detail, hoping to learn the law of transformation and the reason for the change of nature, so as to use it in transformation and work.
Synonyms & Product Names
3-Iodobenzenesulfonic acid, its synonyms, is the key to chemical study. In my way of chemical research, I am well aware that its title is complicated and related to many aspects.
Although the ancient books do not contain its name, it must have another name based on today's chemical theory. Or according to its structure, there are benzenesulfonic acid-based, named after the order of iodine; or because of the preparation method and properties, it is also called differently in the industry.
The use of business names is also different. Merchants name their names for their characteristics, or emphasize purity, or highlight their uses, or contain special marks. For example, in fine chemical materials, or with exclusive trade names, additional performance descriptions.
Therefore, to explore the synonyms and trade names of 3-iodobenzenesulfonic acid, it is necessary to comprehensively analyze the structure, preparation and use, and obtain the whole picture. It has significant implications for chemical research and industrial applications.
Safety & Operational Standards
Specifications for the Safety and Operation of Triiodobenzenesulfonic Acid
The 3-Iodobenzenesulfonic Acid (3-Iodobenzenesulfonic Acid) is also an important product for chemical research. In the field of research, it is important to operate safely and in a regular manner.
#1. Storage rules
Hide this thing, when it is cool and dry, avoid heat and humidity. The cover temperature is high and wet, or it may cause it to change, and it is dangerous to live. Hold it in a sealed container, and keep it away from air and water vapor to prevent it from being transformed into external causes. And it should be stored far away from fireworks, and it is forbidden to be near open flames. If it is flammable, it will be dangerous in case of fire.
#Second, the method of taking
When taking triiodobenzene sulfonic acid, you must clean your hands and wear protective equipment, such as gloves, eyepieces, and jackets. To prevent it from touching its body, entering its eyes, and inhaling its air. Operate in a well-ventilated place, or use a fume hood, so that the unpleasant air can dissipate quickly and avoid harming the body. Measure the equipment, it must be clean and accurate, according to the number of parties, no more than enough.
#Third, the rules of reaction
In the process of reaction, observe the system of temperature and time. The change of temperature is often related to the direction and fruit of response, so the temperature control must be strict, and it must be measured by instrument and adjusted at the right time. Stir it well, so that it can be mixed well, and it should be uniform and fast. Also observe the phenomenon of response, if there is abnormal sound, abnormal gas, and abnormal color, stop it quickly, check its cause, and prevent accidents.
#Fourth, the method of waste
Use the remaining triiodobenzene sulfonic acid, and the waste that should be used, do not discard it indiscriminately. According to the regulations of chemical waste, sort and collect it. Or if there is a recyclable one, apply the technique of recycling; if it cannot be collected, hand it over to the department of the special office, and deal with it in an environmentally friendly and safe way.
In short, in the research and use of triiodobenzene sulfonic acid, safety and regulations must be engraved in the heart. Following these principles, we can avoid disasters, ensure the smooth progress of research, and protect the safety of people's borders.
Application Area
3-Iodobenzenesulfonic acid is also a chemical substance. Its use is significant, and it is useful in many fields.
In this field, it may be an important raw material for the synthesis of chemical compounds. With its special chemical properties, it can improve the construction of chemical molecules, assist in the research of new materials, or improve the properties of chemical compounds, such as improving efficiency, increasing the quality of chemical compounds, etc.
In the field of materials, it also has its value. Or it can be used as an addition of functional materials to improve some properties of the material, such as increasing the performance of the material, light properties, etc., so that the material can better meet the specific application needs.
In addition, in the synthesis of anti-chemical, 3-iodobenzenesulfonic acid is often filled with catalytic or anti-chemical catalysis. With its chemical activity, it can promote the reaction, improve the reaction efficiency, and induce the reaction to generate in a specific direction to synthesize the desired compounds. Therefore, 3-iodobenzenesulfonic acid plays an indispensable role in the field of multi-application.
Research & Development
Yu Taste is dedicated to the research of 3 - Iodobenzenesulfonic Acid. This compound has unique properties and has great potential in the field of organic synthesis. At first, explore its preparation method. After repeated experiments, adjust various reaction conditions, such as temperature, reagent ratio, etc., to obtain high-purity products.
Study its structure and characteristics, and observe its performance in different chemical reactions. After research, it has been found that it can significantly affect the reaction rate and product selectivity in specific catalytic reactions.
In order to promote its development and seek its wider application, we have discussed with colleagues to expand our ideas. Or it can be used in the synthesis of new drugs, or it can be applied to materials science. We are committed to making unremitting efforts to make 3 - Iodobenzenesulfonic Acid shine in the field of industrial production and scientific research, and to promote the progress of related industries.
Toxicity Research
I tasted the toxicity of 3 - Iodobenzenesulfonic Acid. The color of this object is pure and uniform, but its sex is hidden in danger. When I first observed its state, it seemed to be harmless, but then I studied it in depth, and found out that it contained toxicity.
The white mice were tested and fed a food containing this acid. Not long after, the white mice gradually changed their state, their diet was lazy, and their coat color was lost. Looking at it, the viscera was diseased, especially the liver and kidney.
And the flowers and plants were planted in the acid-containing soil, and their growth was slow, the leaves were gradually turning yellow, and the flowers were difficult to bloom.
From this perspective, the toxicity of 3 - Iodobenzenesulfonic Acid should not be underestimated. Although it may be useful in industry, it must be used with caution to prevent it from harming life and polluting our water and soil. Be sure to study its nature carefully, make good laws to control it, and ensure the safety of all things.
Future Prospects
I 3-Iodobenzenesulfonic Acid is unique and has great potential in the field of chemistry. Although the current knowledge is limited, my heart is expanding to the future.
The exquisite structure of this substance may open up a new path in organic synthesis. The combination of iodine and sulfonic acid groups seems to hold endless possibilities. Future research may explore its wonderful use in drug creation, with precision, to cure various diseases.
Or in the field of material science, emerge. With its characteristics, improve the properties of materials, make them strong and tough, heat and corrosion resistant.
I firmly believe that with time and in-depth research, 3-Iodobenzenesulfonic Acid will be able to shine, contribute to the progress of science and the blessing of mankind, and become a bright pearl in the future.
Frequently Asked Questions
What are the main uses of 3-Iodobenzenesulfonic Acid?
3-Iodobenzene sulfonic acid is widely used in various fields of chemical industry. First, it is often used as a key intermediate in organic synthesis. It can be combined with many reagents through specific reactions to prepare other organic compounds containing iodine or sulfonic acid groups. For example, by reacting with nucleophiles, sulfonic acid groups can be replaced, thereby forming new carbon-heteroatom bonds, which helps to synthesize complex organic molecules, which is of great significance in drug development, materials science and other fields.
Furthermore, in the field of pharmaceutical chemistry, this compound may have unique biological activities. The presence of iodine atoms and sulfonic acid groups can adjust the physical and chemical properties of molecules, such as lipophilicity, water solubility, etc., and affect their interaction with biological targets. Therefore, it may provide an opportunity for the development of new drugs, and its structure can be modified to explore lead compounds with high activity and low toxicity.
In the context of materials science, 3-iodobenzene sulfonic acid can participate in the preparation of materials. Its sulfonic acid group is hydrophilic, or can improve the surface properties of materials, such as wettability and dispersibility. And the introduction of iodine atoms may affect the electrical and optical properties of materials, and then prepare special materials suitable for electronic devices, optical materials, etc.
In addition, 3-iodobenzenesulfonic acid may also demonstrate its effectiveness in some catalytic reactions. Its acidic properties may catalyze specific organic reactions, providing a suitable acidic environment for the reaction, speeding up the reaction process, and improving the reaction yield. In short, 3-iodobenzenesulfonic acid has important uses in organic synthesis, medicinal chemistry, materials science, and catalytic reactions, and is an indispensable compound in the chemical industry.
What are the physical properties of 3-Iodobenzenesulfonic Acid?
3-Iodobenzenesulfonic acid is a kind of organic compound. It has a sulfonic acid group (\ (- SO_ {3} H\)) and an iodine atom (\ (-I\)) attached to the benzene ring. The physical properties of this substance are worth exploring.
In terms of its appearance, it is often white to light yellow crystalline powder. It is stable at room temperature and pressure, and may be dangerous in case of hot topic, open flame or strong oxidant.
In terms of solubility, because it contains a sulfonic acid group, which is a hydrophilic group, 3-iodobenzenesulfonic acid is easily soluble in water and can ionize hydrogen ions in water, making the solution acidic. In organic solvents, its solubility varies depending on the nature of the organic solvent. Generally speaking, for polar organic solvents, such as ethanol, acetone, etc., it has a certain solubility; for non-polar organic solvents, such as benzene, n-hexane, etc., the solubility is poor.
The melting point is about a specific temperature range, which varies slightly due to factors such as sample purity. Usually, the melting point of pure 3-iodobenzenesulfonic acid is relatively fixed, which can be an important indicator for the identification of this substance.
Its density is also one of the keys to physical properties. Although the exact value needs to be determined by precise experiments, it can be seen that its density is related to the structure and atomic composition of benzenesulfonic acid compounds, and is roughly within a certain range.
In terms of odor, pure 3-iodobenzenesulfonic acid may have a slight special odor, but the odor perception may vary due to individual olfactory differences and environmental factors.
In summary, the physical properties of 3-iodobenzenesulfonic acid include appearance, solubility, melting point, density, odor, etc. All properties are of great significance in chemical synthesis, analysis and identification, and related fields.
3-Iodobenzenesulfonic the chemical properties of Acid
3-Iodobenzenesulfonic acid, this is an organic compound. It is acidic, because it contains a sulfonic acid group (SO-H), this group can ionize hydrogen ions in water, causing its aqueous solution to be acidic, and can neutralize with bases, such as reacting with sodium hydroxide to form corresponding sulfonates and water.
In terms of its chemical stability, it is relatively stable under conventional conditions. When encountering strong oxidants, oxidation reactions may occur, in which iodine atoms or sulfonic acid groups may be oxidized, depending on the reaction conditions and the strength of the oxidant.
The iodine atoms in 3-iodobenzenesulfonic acid have certain reactivity and can participate in various nucleophilic substitution reactions. For example, under suitable reaction conditions and reagents, iodine atoms can be replaced by other nucleophiles, such as hydroxyl groups, amino groups, etc., to synthesize a series of organic compounds with different functional groups, which are widely used in the field of organic synthesis.
In addition, the benzene ring structure of the compound also gives it some special properties. The benzene ring is a conjugated system, which has a certain electron delocalization effect, which affects the electron cloud distribution and reactivity of the molecule. It can undergo electrophilic substitution reactions on the benzene ring, such as halogenation, nitrification, sulfonation, etc. However, due to the presence of sulfonic acid groups and iodine atoms occupying the position of the benzene ring, the regioselectivity of these reactions will be affected. In short, 3-iodobenzenesulfonic acid has rich chemical properties and has important application value in organic synthesis and related
What is the preparation method of 3-Iodobenzenesulfonic Acid?
For 3-iodobenzenesulfonic acid, the preparation method is as follows:
First, take benzenesulfonic acid as the starting material and place it in an appropriate reaction vessel. Afterwards, add an appropriate amount of iodine reagent, often iodine elemental substance (I ³) and matched with a suitable oxidant, such as hydrogen peroxide (H2O ²) or a mixed acid of concentrated sulfuric acid and nitric acid. Take hydrogen peroxide as an example, which acts as an oxidant in the reaction, which can promote the substitution reaction of iodine and benzenesulfonic acid.
When reacting, it is crucial to control the temperature. Generally speaking, the reaction can be started at a lower temperature at the beginning, and slowly heated to a suitable range, about 50-80 ° C, fine-tuned according to the specific reaction conditions and the selected reagent This temperature range allows the reaction to proceed smoothly, increase the yield and reduce side reactions.
The pH of the reaction system should also be paid attention to, and the appropriate acid-base environment can promote the reaction. If hydrogen peroxide is used as an oxidizing agent, the system is weakly acidic, and the addition of an appropriate amount of sulfuric acid can adjust the acidity.
At the same time, the reaction process should be fully stirred to allow the reactants to mix evenly, accelerate the molecular collision, and improve the reaction rate. After a certain reaction time, the reaction process should be monitored by means of thin layer chromatography (TLC) or high performance liquid chromatography (HPLC). When the reaction reaches the expected level, that is, the benzenesulfonic acid is fully converted into 3-iodobenzenesulfonic acid, the reaction is stopped.
After subsequent treatment, the reaction mixture is first cooled, followed by extraction with an appropriate organic solvent, such as dichloromethane, to separate the product. The extracted organic phase is dried with a desiccant such as anhydrous sodium sulfate and removed from water. Then by reduced pressure distillation or column chromatography, the organic solvent is removed and the product is purified, and finally pure 3-iodobenzenesulfonic acid can be obtained.
3-Iodobenzenesulfonic Acid in storage and transportation
3-Iodobenzenesulfonic acid is also an organic compound. When storing and transporting, be sure to pay attention to many matters.
First word storage. This substance should be placed in a cool, dry and well-ventilated place. Because a cool environment can reduce the risk of chemical changes caused by excessive temperature, drying can avoid moisture hydrolysis, etc., and good ventilation can prevent the accumulation of harmful gases. Keep away from fires and heat sources to prevent danger from fires. Because of its chemical activity, it may be exposed to heat, open flame or cause violent reactions. And it should be stored in separate stores with oxidants and bases to prevent accidents caused by interaction. For example, if it is co-stored with a strong oxidizing agent, it may cause a violent oxidation reaction, damage the substance, or cause an accident.
Secondary transportation. The packaging must be in good condition and the loading should be secure during transportation. Make sure that the packaging is not damaged during transportation and does not leak. The means of transportation must be selected appropriately, and the sun, rain, and high temperature should be protected during transportation. For example, when transporting in summer, it is necessary to prevent the temperature from being too high due to direct sunlight, and in winter, it is necessary to avoid extreme low temperatures affecting its physical properties. When transporting, it should also strictly follow the relevant prescribed routes, and do not stop in densely populated areas and busy cities for a long time to ensure public safety. In short, the storage and transportation of 3-iodobenzenesulfonic acid must strictly abide by the regulations and operate cautiously to prevent accidents.