Qidi Chemical
PRODUCTS
Cumene
Qidi Chemical
|
HS Code |
723743 |
| Name | Cumene |
| Chemical Formula | C9H12 |
| Molar Mass | 120.19 g/mol |
| Appearance | Colorless liquid |
| Odor | Aromatic, gasoline - like odor |
| Density | 0.862 g/cm³ at 20 °C |
| Melting Point | -96.0 °C |
| Boiling Point | 152.4 °C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in ethanol, ether, benzene, etc. |
| Flash Point | 46.1 °C |
| Auto Ignition Temperature | 424 °C |
| Vapor Pressure | 1.33 kPa at 29.5 °C |
| Refractive Index | 1.4915 at 20 °C |
As an accredited Cumene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Cumene packaged in 200 - liter drums, with quantity suitable for industrial use. |
| Storage | Cumene should be stored in a cool, well - ventilated area, away from sources of ignition and heat. It is a flammable liquid, so store it in a dedicated flammable storage cabinet or area compliant with safety regulations. Keep containers tightly closed to prevent vapor release. Avoid storing near oxidizing agents to prevent potential chemical reactions. |
| Shipping | Cumene is typically shipped in bulk via tank trucks, rail tank cars, or ocean - going tankers. It must be handled with care due to its flammability. Shipments adhere to strict safety regulations to prevent spills and ensure safe transport. |
Competitive Cumene prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8618136850665 or mail to info@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8618136850665
Email: info@liwei-chem.com
Historical Development
Cumene is the raw material of chemical industry. It originated from the research of the chemical sages in the past. At the beginning, the understanding was not deep, and the road to exploration was full of thorns. However, the sages were persevering and unremitting in exploration.
And science are gradually emerging, and the process is evolving. In the research of equipment and the regulation of reactions, there are benefits. In the past, conditions were scarce, but today the technology is new, and the efficiency and quality of production have been improved.
Therefore, the use of Cumene has become more and more widespread, and it plays a pivotal role in the field of industry. Its historical evolution has witnessed the prosperity of chemistry, and it has also opened up new paths for future generations and guided them forward.
And science are gradually emerging, and the process is evolving. In the research of equipment and the regulation of reactions, there are benefits. In the past, conditions were scarce, but today the technology is new, and the efficiency and quality of production have been improved.
Therefore, the use of Cumene has become more and more widespread, and it plays a pivotal role in the field of industry. Its historical evolution has witnessed the prosperity of chemistry, and it has also opened up new paths for future generations and guided them forward.
Product Overview
Cumene is also an organic compound. It is a colorless and transparent liquid with a special aromatic taste.
This substance has a wide range of uses. In the industrial field, it is often an important raw material for the preparation of phenol and acetone. After a specific chemical reaction, phenol and acetone can be efficiently produced. The two are crucial in the chemical industry and are used in the manufacture of plastics, fibers, medicines and many other products.
The preparation of cumene is mostly obtained by the reaction of benzene and propylene as raw materials under the action of suitable catalysts. The control of reaction conditions is extremely critical, and it is related to the purity and yield of the product.
It needs to be treated with caution when storing and transporting. Because of its flammability, it should avoid open flames and hot topics, store in a cool and ventilated place, and transport should also follow strict safety regulations to ensure the safety of the process.
This substance has a wide range of uses. In the industrial field, it is often an important raw material for the preparation of phenol and acetone. After a specific chemical reaction, phenol and acetone can be efficiently produced. The two are crucial in the chemical industry and are used in the manufacture of plastics, fibers, medicines and many other products.
The preparation of cumene is mostly obtained by the reaction of benzene and propylene as raw materials under the action of suitable catalysts. The control of reaction conditions is extremely critical, and it is related to the purity and yield of the product.
It needs to be treated with caution when storing and transporting. Because of its flammability, it should avoid open flames and hot topics, store in a cool and ventilated place, and transport should also follow strict safety regulations to ensure the safety of the process.
Physical & Chemical Properties
"On the Physical Properties and Chemical Properties of Cumene"
Cumene is also an organic compound. Its physical properties, under room temperature and pressure, are colorless, transparent and aromatic liquids. The boiling point is about 153.3 degrees, the melting point is negative 90.6 degrees, and the density is slightly lighter than that of water. It is insoluble in water, but can be miscible with organic solvents such as alcohols and ethers.
Its chemical properties, the presence of the benzene ring gives it the characteristics of aromatic hydrocarbons, and can undergo substitution reactions, such as halogenation and nitrification. The side chain is affected by the benzene ring, and it is also active and can be oxidized. Oxidation by air can obtain hydrogen peroxide cumene, which can then be cracked to form phenol and acetone, which is an important path for industrial production of phenol. Understanding the physical and chemical properties of cumene is of great significance in the fields of chemical production and scientific research.
Cumene is also an organic compound. Its physical properties, under room temperature and pressure, are colorless, transparent and aromatic liquids. The boiling point is about 153.3 degrees, the melting point is negative 90.6 degrees, and the density is slightly lighter than that of water. It is insoluble in water, but can be miscible with organic solvents such as alcohols and ethers.
Its chemical properties, the presence of the benzene ring gives it the characteristics of aromatic hydrocarbons, and can undergo substitution reactions, such as halogenation and nitrification. The side chain is affected by the benzene ring, and it is also active and can be oxidized. Oxidation by air can obtain hydrogen peroxide cumene, which can then be cracked to form phenol and acetone, which is an important path for industrial production of phenol. Understanding the physical and chemical properties of cumene is of great significance in the fields of chemical production and scientific research.
Technical Specifications & Labeling
"Technical Specifications and Labeling of Cumene (Product Parameters) "
The husband of Cumene is also an important product in the chemical industry. Its technical specifications are related to the quality. When producing, it is necessary to follow the method of precision. The purity of raw materials and the temperature of reaction are all fixed.
As for the logo, it should not be underestimated. Product parameters are listed in detail. The name is positive with Cumene, indicating the amount of content and the limit of impurities. On the packaging, it is clearly indicated, so that the user can see at a glance.
In this way, with standardized technology and accurate identification, we can ensure the excellence of Cumene products and exert their effectiveness in the field of chemical industry.
The husband of Cumene is also an important product in the chemical industry. Its technical specifications are related to the quality. When producing, it is necessary to follow the method of precision. The purity of raw materials and the temperature of reaction are all fixed.
As for the logo, it should not be underestimated. Product parameters are listed in detail. The name is positive with Cumene, indicating the amount of content and the limit of impurities. On the packaging, it is clearly indicated, so that the user can see at a glance.
In this way, with standardized technology and accurate identification, we can ensure the excellence of Cumene products and exert their effectiveness in the field of chemical industry.
Preparation Method
Cumene is also an organic compound. The method of its preparation is related to the raw material and production process, reaction steps and catalytic mechanism.
In the past, benzene and propylene were often used as raw materials. Under the action of the catalyst, the alkylation reaction occurs between the two. The catalysts used are mostly acidic substances, such as aluminum trichloride. The reaction steps are as follows: First, benzene and propylene are mixed in a certain proportion and introduced into the reaction kettle. Under suitable temperature and pressure conditions, the catalyst promotes the addition of the benzene ring and the double bond of propylene to form cumene, that is, Cumene.
This preparation method has a great impact on the activity of the catalyst. If the activity is high, the reaction rate is fast and the yield is also high. However, traditional catalysts have complicated post-processing. The current research seeks more efficient and environmentally friendly new catalysts to optimize reaction conditions and improve the preparation efficiency and quality of Cumene.
In the past, benzene and propylene were often used as raw materials. Under the action of the catalyst, the alkylation reaction occurs between the two. The catalysts used are mostly acidic substances, such as aluminum trichloride. The reaction steps are as follows: First, benzene and propylene are mixed in a certain proportion and introduced into the reaction kettle. Under suitable temperature and pressure conditions, the catalyst promotes the addition of the benzene ring and the double bond of propylene to form cumene, that is, Cumene.
This preparation method has a great impact on the activity of the catalyst. If the activity is high, the reaction rate is fast and the yield is also high. However, traditional catalysts have complicated post-processing. The current research seeks more efficient and environmentally friendly new catalysts to optimize reaction conditions and improve the preparation efficiency and quality of Cumene.
Chemical Reactions & Modifications
Cumene is also a chemical substance. Its chemical and anti-chemical modification is the focus of our research. In the past, its chemical method may not be good, the anti-chemical efficiency has not been achieved, and there are many side effects, which is unfavorable to the cost of insurance and cost.
We are exhausted and want to change it. So we research new methods to improve the anti-chemical components, such as the degree of resistance, efficiency, and catalysis. In order to obtain better chemical efficiency and less side effects. And explore the molecular properties, think about the method of transformation, and change its properties, so that it can be used in the field of transformation. In this way, we can make Cumene more capable and benefit the world with the needs of the work.
We are exhausted and want to change it. So we research new methods to improve the anti-chemical components, such as the degree of resistance, efficiency, and catalysis. In order to obtain better chemical efficiency and less side effects. And explore the molecular properties, think about the method of transformation, and change its properties, so that it can be used in the field of transformation. In this way, we can make Cumene more capable and benefit the world with the needs of the work.
Synonyms & Product Names
Cumene is an important chemical product. There are many different names for it, called cumene. This substance has a wide range of industrial uses, and can be used to produce phenol, acetone and other substances, which is the basis for chemical synthesis.
Inter-city trade, called different. Or depending on the region, or according to the industry practice, although referring to the same thing, the name is different. However, they are all aliases for cumene, and users should be clear. Knowing the aliases and trade names of this thing is of great benefit to chemical research, production and trading, and can avoid confusion and promote the smooth operation of the industry.
Inter-city trade, called different. Or depending on the region, or according to the industry practice, although referring to the same thing, the name is different. However, they are all aliases for cumene, and users should be clear. Knowing the aliases and trade names of this thing is of great benefit to chemical research, production and trading, and can avoid confusion and promote the smooth operation of the industry.
Safety & Operational Standards
The safety and operation of the raw materials are also very important.
The location of the raw materials, the location of the house, the place where the people are densely packed, the place where the air is connected, and the place where the land is open, in order to prevent the danger from affecting the people. In the middle of the application, it should be repaired regularly, and there should be no omissions in the general equipment and pipelines. If there is any damage, it should be repaired immediately to avoid leakage.
In the operation of the equipment, the person who is working must be affected by the equipment, familiar with the operation process, and there should be no slack. Protective equipment, such as anti-gas masks, fire-proof clothing, etc., for their own safety. The amount of materials, according to the amount of precision, should not be increased. The reverse speed and force should also be controlled, and the specific equipment should be used. If there is a slight deviation, the speed will be adjusted immediately.
In order to prevent leakage on the way, the container used must be corrosion-resistant and well sealed to prevent leakage. And it should be equipped with fire and leak-plugging.
In order to prevent dryness, dryness, and fire and leakage. Store it separately, do not mix with other things, and there are clear warnings.
In this case, the safe operation of Cumene should be completed, and the safety of all people should be protected, so as to avoid it.
The location of the raw materials, the location of the house, the place where the people are densely packed, the place where the air is connected, and the place where the land is open, in order to prevent the danger from affecting the people. In the middle of the application, it should be repaired regularly, and there should be no omissions in the general equipment and pipelines. If there is any damage, it should be repaired immediately to avoid leakage.
In the operation of the equipment, the person who is working must be affected by the equipment, familiar with the operation process, and there should be no slack. Protective equipment, such as anti-gas masks, fire-proof clothing, etc., for their own safety. The amount of materials, according to the amount of precision, should not be increased. The reverse speed and force should also be controlled, and the specific equipment should be used. If there is a slight deviation, the speed will be adjusted immediately.
In order to prevent leakage on the way, the container used must be corrosion-resistant and well sealed to prevent leakage. And it should be equipped with fire and leak-plugging.
In order to prevent dryness, dryness, and fire and leakage. Store it separately, do not mix with other things, and there are clear warnings.
In this case, the safe operation of Cumene should be completed, and the safety of all people should be protected, so as to avoid it.
Application Area
Nowadays, there is something called Cumene, which is widely used. In the field of chemical industry, it is an essential material for the production of phenol and acetone. Phenol can be used to make phenolic resins, which are useful in wood industry, electrical insulation materials, etc., and can make the material strong and resistant. Acetone is a good solvent, indispensable in the preparation of coatings and adhesives, helping all materials to dissolve, and the finished product is of high quality.
In the pharmaceutical industry, the derivative of Cumene also has its function. It participates in the synthesis of some drugs and helps to cure diseases. And in the preparation of fragrances, there are also traces, adding fragrance and increasing the charm of products. In view, the use of Cumene is significant in various fields, and it is also the cornerstone of industrial progress and rich life.
In the pharmaceutical industry, the derivative of Cumene also has its function. It participates in the synthesis of some drugs and helps to cure diseases. And in the preparation of fragrances, there are also traces, adding fragrance and increasing the charm of products. In view, the use of Cumene is significant in various fields, and it is also the cornerstone of industrial progress and rich life.
Research & Development
Yu Taste is dedicated to the research and development of Cumene products. Guanfu Cumene, an important chemical product, is widely used. At the beginning of past research, there was little information, so we searched the classics, carefully observed the physical properties, and explored the preparation method. At the beginning, we tried various paths, or because the conditions were not suitable, or because the effect was not good, none of them were good. However, we were not discouraged, and we repeatedly studied and improved the process. Finally, we got something, and the optimization method made the yield gradually increase and the quality was excellent. Today's production of Cumene is more advanced than in the past, but we are still unremitting, hoping to set a new high in the future, and to meet the needs of the industry, to contribute to the development of chemical industry.
Toxicity Research
Those who have tasted chemical substances, Cumene, are particularly serious about the study of toxicity. Although this substance has many applications in industry, its toxicity cannot be ignored.
Watching Cumene, its gas is pungent, and when it enters the body, it harms the viscera. Those who have tried it in a secret room, tested it on white mice. Exposed to Cumene, not long after, the white mice are restless, then sluggish, eat less and lose weight. And it is irritating to the eyes and skin, and it is red, swollen and painful when touched.
According to the literature, if a person has been in the field of Cumene for a long time, it will injure the lungs and damage the brain, intelligence may be reduced, and breathing may not be smooth. Therefore, the study of its toxicity, we must be cautious, protection equipment is indispensable, monitoring method can not be sparse. Hope to be able to understand its nature, avoid its harm, so that industrial use, profit and avoid danger.
Watching Cumene, its gas is pungent, and when it enters the body, it harms the viscera. Those who have tried it in a secret room, tested it on white mice. Exposed to Cumene, not long after, the white mice are restless, then sluggish, eat less and lose weight. And it is irritating to the eyes and skin, and it is red, swollen and painful when touched.
According to the literature, if a person has been in the field of Cumene for a long time, it will injure the lungs and damage the brain, intelligence may be reduced, and breathing may not be smooth. Therefore, the study of its toxicity, we must be cautious, protection equipment is indispensable, monitoring method can not be sparse. Hope to be able to understand its nature, avoid its harm, so that industrial use, profit and avoid danger.
Future Prospects
In today's chemical industry, there are those called Cumene. It is used in industry, and it is quite capable. However, thinking about the future development, there is also hope.
Although today's Cumene, the manufacturing process is gradually mature, and it is widely used. However, if you want to grow and prosper in the industry, you should explore new ways. First, research and refine the method to make the quality purer and consume less, so that you can save capital and increase profits. Second, expand the field of application, or enter new industries, or add new uses, so that the value of Cumene is more obvious.
Furthermore, the pursuit of environmental protection is increasing, and the production and use of Cumene must be in line with green regulations. Developing clean methods and reducing waste and pollution is a long-term way. The Cumene of the future, if it follows this path, will be able to shine in the undeveloped path and add new brilliance to the chemical industry.
Although today's Cumene, the manufacturing process is gradually mature, and it is widely used. However, if you want to grow and prosper in the industry, you should explore new ways. First, research and refine the method to make the quality purer and consume less, so that you can save capital and increase profits. Second, expand the field of application, or enter new industries, or add new uses, so that the value of Cumene is more obvious.
Furthermore, the pursuit of environmental protection is increasing, and the production and use of Cumene must be in line with green regulations. Developing clean methods and reducing waste and pollution is a long-term way. The Cumene of the future, if it follows this path, will be able to shine in the undeveloped path and add new brilliance to the chemical industry.
Where to Buy Cumene in China?
As a trusted Cumene manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery.
Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
As a leading Cumene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What is Cumene?
Cumene, the chemical substance, is also known as propyl benzene. Its manufacture is benzene and propyl.
This compound is the most important in the field of work. Its method is often obtained by benzene and propylene, with the power of catalysis, to obtain the reverse of alkylation.
The use of Cumene. First, it can be used as a raw material for phenol and acetone. Oxidation, rearrangement, etc., can produce both of these at a high rate. Phenol is used in plastics, plastics, and other materials; acetone is also used in solvents, chemicals, etc. Second, it is often used in synthesis, and it is also used in the synthesis of many compounds.
Furthermore, its properties can also be mentioned. Under normal conditions, Cumene's color solution is aromatic. In the boiling process, its resistance is fixed, and it is flammable. It can form an explosive mixture in the air.
Therefore, Cumene's status in chemical engineering is essential, and based on it, many important chemical products have been derived, which is indispensable for OEM.
What are the main uses of Cumene?
Cumene, also known as cumene, is an important organic compound. It has a wide range of uses and is particularly critical in the industrial field.
First, Cumene is the core raw material for the production of phenol and acetone. These two are widely used in the chemical industry. Phenol can be used to make phenolic resins, which are used in many fields, such as the manufacture of bakelite, which is a common material for electrical enclosures and has good insulation and mechanical properties. It can also be used to produce synthetic fibers such as nylon. Nylon products are indispensable in textiles, engineering plastics, etc. Acetone is also an important organic solvent. It is widely used in coatings, adhesives and other industries. It can dissolve a variety of organic substances and help paint to be evenly applied and adhesives to be effectively bonded.
Second, Cumene also plays an important role in the field of organic synthesis. It can be used as an intermediate to participate in the synthesis of many organic compounds. Through a series of chemical reactions, a variety of compounds with special properties can be derived for the preparation of fine chemical products such as pharmaceuticals and pesticides. For example, in the synthesis of some drug molecules, Cumene-derived intermediates can provide a key basis for the construction of drug active structures.
Third, in the petrochemical industry, Cumene also plays an important role. It can be used as an additive for high-octane gasoline to improve the anti-explosion performance of gasoline, make the engine burn more smoothly, improve fuel efficiency, and reduce engine losses. It is of great significance to the normal operation of automobiles and other vehicles.
To sum up, Cumene is indispensable in many fields such as chemical industry and energy, and has a profound impact on the development of modern industry.
What are the production methods of Cumene?
Cumene, scientific name cumene, industrial preparation method, about two.
One is the alkylation method of benzene and propylene. Sifaye, using benzene and propylene as raw materials, under the action of a catalyst, alkylation reaction is carried out to obtain cumene. In the past, sulfuric acid was mostly used as a catalyst, but it was highly corrosive and the subsequent processing was complicated. Nowadays, more solid acid catalysts are used, such as molecular sieves. Molecular sieves have the advantages of high activity, high selectivity and long life, and the reaction conditions are relatively mild. Under appropriate temperature and pressure, benzene and propylene are adsorbed and reacted on the surface of the molecular sieve catalyst to form cumene. The reaction process is roughly as follows: propylene is protonated at the active site of the catalyst first to form carbon positive ions, and then attacks the benzene ring, and through a series of rearrangements, deprotons and other steps, cumene products are obtained. In this process, factors such as temperature, pressure, raw material ratio and space velocity have a great influence on the reaction. If the temperature is too low, the reaction rate is slow; if it is too high, the side reactions will increase. Appropriate raw material ratio can improve the utilization rate of propylene and reduce the generation of by-products.
The second is the cracking method. Some compounds containing isopropyl groups are used as raw materials and cracked to obtain cumene. For example, the reaction of isopropanol with benzene under specific conditions, the dehydration of isopropanol to produce propylene, and the alkylation of propylene with benzene to produce cumene; or some heavy aromatics, under the action of high temperature and catalyst, undergo cracking, alkyl transfer and other reactions, and cumene can also be obtained. These methods can effectively utilize some waste or low-value raw materials to broaden the preparation path of cumene. However, the cracking reaction conditions are relatively harsh and the equipment requirements are high, and the reaction parameters need to be precisely controlled to ensure the yield and purity of cumene.
What are the physical and chemical properties of Cumene?
Cumene, also known as cumene, is a kind of organic compound. Its physical and chemical properties are characteristic, as detailed below.
First talk about physical properties. Cumene is a colorless and transparent liquid at room temperature and pressure. It looks clear, just like clear water. Its smell is unique, and it emits a fragrant smell, which is quite pungent and can be smelled. The density of this substance is lighter than that of water, about 0.862g/cm ³. If it is poured into water, it will float on it. The two are distinct. Its boiling point is 152.4 ° C. When the temperature rises to that point, the cumene turns into a gaseous state and rises. The melting point is -96.0 ° C. At low temperatures, it condenses into a solid state. And cumin is insoluble in water, but it can be miscible with organic solvents such as ethanol, ether, and benzene, and the phase is seamless.
Re-state the chemical properties. cumin has the typical properties of aromatic hydrocarbons, and its molecular structure contains a benzene ring, so its chemical properties are relatively stable. However, under certain conditions, it can also show an active side. For example, in the case of strong oxidants, such as potassium permanganate (KMnO) in an acidic solution, the side chain of the benzene ring can be oxidized to form benzoic acid, which is its oxidizing property. Substitution reactions can also occur. When combined with halogens (such as bromine Br ²) in the catalyst, bromine atoms can replace hydrogen atoms on the benzene ring to form corresponding bromine substitutes. At the same time, cumin can also participate in the addition reaction. Under suitable catalysts and conditions, the benzene ring can be added with hydrogen (H ²) to generate isopropylcyclohexane. In addition, cumin is flammable and can be burned in the air when exposed to an open flame or hot topic. When burned, it emits a bright flame and produces carbon dioxide (CO ²) and water (H2O).
What are the precautions for using Cumene?
Today there is Cumene, when using it, several things should be paid attention to.
First, Cumene is flammable, so the storage and use must be kept away from fire and heat sources, and the ventilation must be good. If it is in a place with poor ventilation, its volatile gas will accumulate, and it will explode in case of open fire and high heat energy, causing disaster in an instant.
Second, Cumene may be harmful to human health. Its gas may irritate the eyes and respiratory mucosa, making people uncomfortable. Therefore, when using, protective equipment is indispensable, such as gas masks, protective glasses, gloves, etc., to prevent it from coming into contact with the skin, eyes, or entering the body through the respiratory tract.
Third, in the process of operating Cumene, strict specifications are essential. Familiarize the operation manual first, follow the steps, and do not change the procedures without authorization. After the operation, properly clean the utensils and sites to prevent hidden dangers caused by their residues.
Fourth, the environmental impact must also be considered. If Cumene leaks outside, there is a risk of pollution to the soil and water bodies. Therefore, where it is stored, anti-leakage facilities are necessary, and once there is a leakage situation, emergency measures, such as containment and adsorption, should be taken as soon as possible to reduce its harm to the environment.
In short, when using Cumene, safety and regulations are the first priority, and people and the environment should be fully protected, so as to ensure that everything goes smoothly and is safe.
Scan to WhatsApp
