Linshang Chemical
PRODUCTS
Paradichlorobenzene
Linshang Chemical
|
HS Code |
730546 |
| Chemical Formula | C6H4Cl2 |
| Molar Mass | 147.00 g/mol |
| Appearance | White solid with a pungent odor |
| Melting Point | 53.5 - 54 °C |
| Boiling Point | 173.4 °C |
| Density | 1.247 g/cm³ (at 20 °C) |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in benzene, ethanol, ether |
| Vapor Pressure | 1.33 kPa at 54.8 °C |
| Flash Point | 65 °C |
As an accredited Paradichlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of paradichlorobenzene packaged in a sealed, corrosion - resistant plastic container. |
| Storage | Paradichlorobenzene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and incompatible substances like oxidizers. Store in tightly closed containers to prevent vapor leakage. Avoid storing near food or beverage items due to its potential toxicity. Regularly check storage areas for any signs of deterioration or leakage. |
| Shipping | Paradichlorobenzene is typically shipped in tightly - sealed, corrosion - resistant containers. Due to its potential hazards, it must comply with strict shipping regulations, ensuring proper labeling and handling to prevent leaks and risks during transit. |
Competitive Paradichlorobenzene prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365006308 or mail to info@alchemist-chem.com.
We will respond to you as soon as possible.
Tel: +8615365006308
Email: info@alchemist-chem.com
Historical Development
Paradichlorobenzene is a chemical substance. In the past, it first appeared in the process of research. At the beginning, people did not know its nature, but only had a slight awareness.
It has been caught in the recent era, and technology has advanced with each passing day. Researchers have scrutinized its quality. Knowing that it has specific properties, where it can be used is gradually apparent. At first, it was heard of as an insect repellent effect, and in the storage place, it can resist the damage of insects and beetles.
Later, it was found that it is also available in industry, and the manufacture of tools depends on its work. Therefore, its need in the world is increasing, and the people who produce it are also numerous. The process of its development, from unknown to obvious use, from little known to widespread in the world, depends on the diligence of researchers and the progress of science and technology.
It has been caught in the recent era, and technology has advanced with each passing day. Researchers have scrutinized its quality. Knowing that it has specific properties, where it can be used is gradually apparent. At first, it was heard of as an insect repellent effect, and in the storage place, it can resist the damage of insects and beetles.
Later, it was found that it is also available in industry, and the manufacture of tools depends on its work. Therefore, its need in the world is increasing, and the people who produce it are also numerous. The process of its development, from unknown to obvious use, from little known to widespread in the world, depends on the diligence of researchers and the progress of science and technology.
Product Overview
About the product overview of p-dichlorobenzene
For p-dichlorobenzene, it is also a chemical substance. Its shape is white crystalline and has a unique odor. This substance is widely used in industry and life.
In industry, it is often used as an organic synthetic raw material for the preparation of a variety of chemical products. In the field of life, it is also very useful. It is commonly found in mothballs products to repel insects and prevent moths.
When using it, you should also pay attention. It is toxic, excessive contact or human discomfort. Therefore, when using products containing p-dichlorobenzene, you should follow the relevant instructions to ensure safety. In this way, the product can exert its effect without the risk of harm.
For p-dichlorobenzene, it is also a chemical substance. Its shape is white crystalline and has a unique odor. This substance is widely used in industry and life.
In industry, it is often used as an organic synthetic raw material for the preparation of a variety of chemical products. In the field of life, it is also very useful. It is commonly found in mothballs products to repel insects and prevent moths.
When using it, you should also pay attention. It is toxic, excessive contact or human discomfort. Therefore, when using products containing p-dichlorobenzene, you should follow the relevant instructions to ensure safety. In this way, the product can exert its effect without the risk of harm.
Physical & Chemical Properties
Today there is a substance called Paradichlorobenzene. It is a white crystal with a peculiar smell. The physical properties are quite unique, with a melting point of about 53 ° C and a boiling point of 174 ° C. It is easy to sublimate and can gradually transform into a gaseous state at room temperature. It is difficult to dissolve in water, but it is easily soluble in organic solvents such as ethanol and ether.
In terms of its chemical properties, it has the typical characteristics of aromatic hydrocarbons. The benzene ring is stable, but its chlorine atoms can cause substitution reactions. In the case of nucleophiles, chlorine atoms are easily replaced, resulting in the generation of a variety of compounds. Due to its special chemical structure, good stability, long-term retention in many environments, and not easy to decompose. This substance is widely used in the chemical industry and other fields, or as an insect repellent, or as a raw material for organic synthesis, and has a
In terms of its chemical properties, it has the typical characteristics of aromatic hydrocarbons. The benzene ring is stable, but its chlorine atoms can cause substitution reactions. In the case of nucleophiles, chlorine atoms are easily replaced, resulting in the generation of a variety of compounds. Due to its special chemical structure, good stability, long-term retention in many environments, and not easy to decompose. This substance is widely used in the chemical industry and other fields, or as an insect repellent, or as a raw material for organic synthesis, and has a
Technical Specifications & Labeling
Today there is a chemical named Paradichlorobenzene. Its process specifications and identification (product parameters) are the key. Looking at its shape, when it is white crystalline, it smells and has a specific smell.
In terms of its purity, it needs to reach a very high standard, and the impurity content must be minimal. Its melting point range is also strictly defined, and it should be within a specific value range. This is an important mark for judging the quality.
In terms of packaging, it needs to be packed in a well-sealed container to prevent it from evaporating or reacting with foreign objects. On the label, the product name, specification parameters, warning labels, etc. are all available, so that the user can understand its characteristics and precautions for use, and strictly abide by the process specifications and accurate labels to ensure the excellent quality and safe application of this product.
In terms of its purity, it needs to reach a very high standard, and the impurity content must be minimal. Its melting point range is also strictly defined, and it should be within a specific value range. This is an important mark for judging the quality.
In terms of packaging, it needs to be packed in a well-sealed container to prevent it from evaporating or reacting with foreign objects. On the label, the product name, specification parameters, warning labels, etc. are all available, so that the user can understand its characteristics and precautions for use, and strictly abide by the process specifications and accurate labels to ensure the excellent quality and safe application of this product.
Preparation Method
Paradichlorobenzene is made today, the first raw material. Pure benzene is selected, and an appropriate amount of chlorine is added as the basic material. The preparation method first makes benzene and chlorine contact, and substitution reaction is carried out under a specific temperature and pressure. Chlorine gradually enters the benzene ring to obtain chlorine-containing intermediates.
Then, precise temperature control, adjustment of the reaction rate, so that the reaction proceeds in sequence. With the power of the catalyst, the conversion is promoted to be complete, and the crude product of Paradichlorobenzene is obtained.
After refining, impurities are removed and the product is purified. By distillation and crystallization, the operation is repeated until the purity is up to standard. The whole process, temperature and pressure, and catalyst control are all key, and a slight poor pool will affect the quality. In this way, high-quality Paradichlorobenzene products can also be obtained.
Then, precise temperature control, adjustment of the reaction rate, so that the reaction proceeds in sequence. With the power of the catalyst, the conversion is promoted to be complete, and the crude product of Paradichlorobenzene is obtained.
After refining, impurities are removed and the product is purified. By distillation and crystallization, the operation is repeated until the purity is up to standard. The whole process, temperature and pressure, and catalyst control are all key, and a slight poor pool will affect the quality. In this way, high-quality Paradichlorobenzene products can also be obtained.
Chemical Reactions & Modifications
I want to study the chemical effect and modification of Paradichlorobenzene. This material is active and shows a unique state in many reactions. When it is heated or exposed to a specific reagent, it often changes, and the molecular structure changes slightly, resulting in different chemical properties.
To change its properties, it is necessary to study its reaction mechanism. If you adjust it with a mild reagent, or change its ambient temperature and pressure, it can lead to a gradual change in its structure and performance. The key here is to observe its instantaneous change, control the degree of reaction, and make it as expected.
Such an exploration will clarify its chemical mysteries. In order to optimize the properties of this substance, expand its use, and find a feasible way to meet the needs of all parties and help the progress of the chemical field.
To change its properties, it is necessary to study its reaction mechanism. If you adjust it with a mild reagent, or change its ambient temperature and pressure, it can lead to a gradual change in its structure and performance. The key here is to observe its instantaneous change, control the degree of reaction, and make it as expected.
Such an exploration will clarify its chemical mysteries. In order to optimize the properties of this substance, expand its use, and find a feasible way to meet the needs of all parties and help the progress of the chemical field.
Synonyms & Product Names
Paradichlorobenzene is a chemical substance. It has the same name as dichlorobenzene. In the field of business, it is often used to produce products with this name.
The use of this product is often used to remove it. People often place it in the place of clothing and objects to protect clothing and objects from the damage of beetles. Its taste is special, and it can be used well, but it should not be used with caution. If the density of the air is high, or people have it.
Therefore, those who study the research of this product must not only clarify its effectiveness, but also investigate its advantages and disadvantages. Seek to use the method of science, make good use of it and avoid its harm, which is the right way.
The use of this product is often used to remove it. People often place it in the place of clothing and objects to protect clothing and objects from the damage of beetles. Its taste is special, and it can be used well, but it should not be used with caution. If the density of the air is high, or people have it.
Therefore, those who study the research of this product must not only clarify its effectiveness, but also investigate its advantages and disadvantages. Seek to use the method of science, make good use of it and avoid its harm, which is the right way.
Safety & Operational Standards
There is a chemical substance Paradichlorobenzene today, which is related to its safety and operating standards. We should discuss it in detail.
Paradichlorobenzene has special physical and chemical properties. Under normal conditions, it may be in a solid state, but under suitable conditions, it can change its phase. This substance has a certain degree of volatility and can spread slowly in the air.
In terms of safety, it has potential harm to the human body. If inhaled inadvertently, it can irritate the respiratory tract, causing cough, asthma, etc.; if it comes into contact with the skin, it may cause allergies, redness and swelling; if taken by mistake, it may endanger the organs and damage health. Therefore, during operation, protection should not be ignored.
In terms of operation specifications, all operations involving this object should be carried out in a well-ventilated place. The operator must wear appropriate protective equipment, such as masks to prevent its damage to the respiratory tract, gloves to protect his hands, and protective clothing to cover his body. After the operation, the operation area should be cleaned up in time, so as not to leave any residue.
When storing, also pay attention. When placed in a cool, dry place, away from fire and heat sources, to prevent it from causing danger due to heat. And it must be placed separately from other chemicals to avoid chemical reactions.
When handling, handle it with care to avoid damage to the package and leakage. If leakage unfortunately occurs, do not panic. When evacuating the surrounding personnel quickly, isolate the leakage area, and then clean it up by suitable methods, such as adsorption with sand, and then properly dispose of it.
In general, for this chemical substance Paradichlorobenzene, we must strictly adhere to safety and operating practices to ensure personal and environmental safety.
Paradichlorobenzene has special physical and chemical properties. Under normal conditions, it may be in a solid state, but under suitable conditions, it can change its phase. This substance has a certain degree of volatility and can spread slowly in the air.
In terms of safety, it has potential harm to the human body. If inhaled inadvertently, it can irritate the respiratory tract, causing cough, asthma, etc.; if it comes into contact with the skin, it may cause allergies, redness and swelling; if taken by mistake, it may endanger the organs and damage health. Therefore, during operation, protection should not be ignored.
In terms of operation specifications, all operations involving this object should be carried out in a well-ventilated place. The operator must wear appropriate protective equipment, such as masks to prevent its damage to the respiratory tract, gloves to protect his hands, and protective clothing to cover his body. After the operation, the operation area should be cleaned up in time, so as not to leave any residue.
When storing, also pay attention. When placed in a cool, dry place, away from fire and heat sources, to prevent it from causing danger due to heat. And it must be placed separately from other chemicals to avoid chemical reactions.
When handling, handle it with care to avoid damage to the package and leakage. If leakage unfortunately occurs, do not panic. When evacuating the surrounding personnel quickly, isolate the leakage area, and then clean it up by suitable methods, such as adsorption with sand, and then properly dispose of it.
In general, for this chemical substance Paradichlorobenzene, we must strictly adhere to safety and operating practices to ensure personal and environmental safety.
Application Area
In today's world, there is a thing called Paradichlorobenzene. This substance has a wide range of uses and has a wide range of application fields. In the genus of daily use, it can be used to prevent insects and remove filth. Placed in cabinets, insects are not close, clothes are safe, filth is also removed, and the room is fresh.
In the field of industry, it also has its ability. It can be used as a raw material for synthesizing other things. After ingenious craftsmanship, it can be turned into various useful products and help the prosperity of industry.
Furthermore, in the path of scientific research, it is an important reagent. Helping researchers to explore subtle knowledge and understand the source makes great contributions to the study of chemistry. Therefore, Paradichlorobenzene has extraordinary value in the application fields of daily use, industry and scientific research, and is an indispensable thing in this world.
In the field of industry, it also has its ability. It can be used as a raw material for synthesizing other things. After ingenious craftsmanship, it can be turned into various useful products and help the prosperity of industry.
Furthermore, in the path of scientific research, it is an important reagent. Helping researchers to explore subtle knowledge and understand the source makes great contributions to the study of chemistry. Therefore, Paradichlorobenzene has extraordinary value in the application fields of daily use, industry and scientific research, and is an indispensable thing in this world.
Research & Development
Yu Taste is dedicated to the research of Paradichlorobenzene. This substance has unique properties and a wide range of uses. At the beginning, it was difficult to explore its structure and characteristics. After repeated experiments, with the rigor of ancient methods, its composition was analyzed and its reaction was measured.
Gradually, it has been gained, and it is known that it has a significant effect on insect repellent and mildew prevention. Want to promote its application, then seek a way of development. Consider the improvement of the process, strive for high efficiency and environmental protection. Discuss with colleagues, learn from ancient and modern methods, and hope to optimize production.
Looking at the present, although progress has been made, there are still challenges. In the future, we should continue to study and expand its application field, so that this substance can benefit the world in more aspects, so as to live up to the original intention of research and become a grand cause of development.
Gradually, it has been gained, and it is known that it has a significant effect on insect repellent and mildew prevention. Want to promote its application, then seek a way of development. Consider the improvement of the process, strive for high efficiency and environmental protection. Discuss with colleagues, learn from ancient and modern methods, and hope to optimize production.
Looking at the present, although progress has been made, there are still challenges. In the future, we should continue to study and expand its application field, so that this substance can benefit the world in more aspects, so as to live up to the original intention of research and become a grand cause of development.
Toxicity Research
The taste of the nature of things is related to people's livelihood. Today there are Paradichlorobenzene, which is quite common in the field of chemical industry. Our generation is learning, and it is urgent to study the toxicity of this substance.
After various experiments, observe its effect on living beings. Looking at the body of the microworm, the dose is slightly increased, and the vitality is gradually lost, which shows the effect of its toxicity. Tried on green plants again, the leaf color is gradually darkening, and the vitality is damaged, which also proves its poison.
And this substance evaporates in qi. If people absorb it, they will be dizzy and have headaches for a long time, which will damage their health. Therefore, when it is produced and used, it is necessary to be cautious and set up protective methods to prevent living beings from being poisoned by it, and to maintain a safe state for all things. This is the essence of toxicity research.
After various experiments, observe its effect on living beings. Looking at the body of the microworm, the dose is slightly increased, and the vitality is gradually lost, which shows the effect of its toxicity. Tried on green plants again, the leaf color is gradually darkening, and the vitality is damaged, which also proves its poison.
And this substance evaporates in qi. If people absorb it, they will be dizzy and have headaches for a long time, which will damage their health. Therefore, when it is produced and used, it is necessary to be cautious and set up protective methods to prevent living beings from being poisoned by it, and to maintain a safe state for all things. This is the essence of toxicity research.
Future Prospects
In today's world, science and technology are changing day by day, and chemical products are also considerable. Paradichlorobenzene is also a chemical product. It has been used in the past, but the future development can be especially looked forward to.
Looking at its quality, it is unique and can be used for various things. In the future or in the field of deworming, it will be more refined, more effective, and harmless. In industrial manufacturing, it can help the goodness of craftsmanship and make products more refined.
It may also contribute to the exploration of medicine, or be a raw material for new agents to treat people's diseases. It is also expected to find good methods in the road of environmental protection and help protect the environment. Although the road ahead may be difficult, with the wisdom of today's people, Paradichlorobenzene will be able to develop its strength and add many conveniences and benefits to the future.
Looking at its quality, it is unique and can be used for various things. In the future or in the field of deworming, it will be more refined, more effective, and harmless. In industrial manufacturing, it can help the goodness of craftsmanship and make products more refined.
It may also contribute to the exploration of medicine, or be a raw material for new agents to treat people's diseases. It is also expected to find good methods in the road of environmental protection and help protect the environment. Although the road ahead may be difficult, with the wisdom of today's people, Paradichlorobenzene will be able to develop its strength and add many conveniences and benefits to the future.
Where to Buy Paradichlorobenzene in China?
As a trusted Paradichlorobenzene 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 Paradichlorobenzene supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
What are the main uses of p-dichlorobenzene?
Dichlorobenzene (Paradichlorobenzene) has a wide range of main uses.
First, it has a significant effect on repellent and moth prevention. The ancient repellent and moth prevention, relying on natural things, but dichlorobenzene came out, with its unique properties, it has become a repellent and moth prevention agent. Placed in cabinets and storage places, it can chase away silverfish and moths, and keep clothing, classics, and grain intact. Cover because it emits a special smell, insects smell it, avoid it, and then achieve the purpose of protecting things.
Second, in industrial production, it is also an important substance. In the field of organic synthesis, it is often used as a raw material or intermediate. After many chemical changes, various fine chemicals can be prepared, such as drugs, dyes, fragrances, etc. Starting from dichlorobenzene, according to different processes, a variety of products can be derived, enriching industrial categories, and promoting the progress of chemical industry.
Third, it also plays a role in the freshening of the air. In a specific space, it can be used in moderation to mask odors and make the air fresh. Use it with caution, because it is toxic to a certain extent, and excess is harmful to human health.
Fourth, it has auxiliary functions in agricultural production. It can be used for soil disinfection, killing harmful bacteria and insects in the soil, creating a good soil environment for crop growth, and helping agriculture harvest.
What are the physical properties of p-dichlorobenzene?
For dichlorobenzene, its physical properties can be investigated. Dichlorobenzene has three isomers, o, m, and p, and is now called p-dichlorobenzene (Paradichlorobenzene).
p-dichlorobenzene, under normal conditions, is in the shape of white crystals. It looks like snow, and the quality is quite brittle. Smell it, it has a specific aromatic aroma, and its taste is pungent. The melting point is quite high, about 53 ° C, and the boiling point is 174 ° C. Because of its melting point, it is easy to melt into a liquid when heated slightly, making it easy to use various specific processes.
Its density is greater than that of water. It is placed in water and sinks to the bottom. And it is difficult to dissolve in water, but it is quite soluble in organic solvents such as ethanol, ether, This property makes p-dichlorobenzene often used as a solvent or reaction intermediate in the field of organic synthesis.
The vapor pressure of p-dichlorobenzene is lower at room temperature, but when heated, the vapor pressure gradually rises, and it is easy to volatilize into a gaseous state. And its stability is good, and it is not easy to chemically react with other substances under normal circumstances. In case of strong oxidants, strong bases, etc., it can also respond.
Because of its unique physical properties, it is widely used. In the field of insect control, it is often used as an anti-moth agent to protect clothing, books, etc. from moths; in the field of disinfection, it can remove odors, sterilize, and keep the environment clean.
What are the precautions for using p-dichlorobenzene?
For dichlorobenzene, many things need to be paid attention to when using it. It is volatile and should be placed in a well-ventilated place when using it, so that the foul gas can dissipate quickly and avoid gathering in the room and harming the human body. This substance is toxic and should not be touched by the skin. If it is stained on the body, rinse it with water quickly and wash it with soap to prevent it from penetrating into the texture. Don't take it by mistake. If you swallow it by mistake, ask a doctor for medicine quickly without delay.
In addition, dichlorobenzene is flammable. When using it, keep it away from fire and heat sources, such as fireworks and electric stoves, to avoid fire and cause disaster. Store in a cool, dry place, away from direct sunlight, in case the temperature rises, causing its properties to change and increasing the risk of danger.
Use dichlorobenzene for deworming and other things, when following the instructions, do not increase or decrease the dose without authorization. If the dosage is too small, it will be difficult to achieve the expected effect; if the dosage is too large, it will increase the risk of pollution and harm people and animals. After use, properly store the remaining items and keep them out of the reach of children to prevent their ignorance and misuse. Pay attention to all matters in this way to ensure the safety of using dichlorobenzene and perform its functions without fear.
What are the chemical properties of p-dichlorobenzene?
Dichlorobenzene has unique chemical properties, which are described in detail by you today.
Dichlorobenzene has three isomers: o, m, and p. The p-dichlorobenzene mentioned here has stable properties. It is a white crystal with an aromatic odor, with a low melting point of about 53 ° C and a boiling point of 174 ° C. It can be sublimated at room temperature, which is one of its major characteristics.
In terms of chemical activity, p-dichlorobenzene is relatively stable, but it can also participate in many chemical reactions under specific conditions. Due to its molecular structure, chlorine atoms are connected to benzene rings, and chlorine atoms have a certain electron-absorbing property, resulting in a decrease in the electron cloud density of benzene rings. This structural feature makes the electrophilic substitution reaction activity of p-dichlorobenzene weaker than
It can be substituted with nucleophiles. For example, at high temperature, high pressure and in the presence of a catalyst, it can react with sodium hydroxide solution, and the chlorine atom is replaced by a hydroxyl group to form p-chlorophenol. This reaction requires specific conditions to overcome the obstacle of the reduction of the electron cloud density of the benzene ring.
P-dichlorobenzene can undergo free radical reaction under light or heating conditions. Because its chlorine atom can be dissociated under appropriate conditions, chlorine radicals can be generated, which in turn initiates a series of free radical reactions, which is also one of its chemical properties.
Furthermore, p-dichlorobenzene has a wide range of uses in the field of organic synthesis. Because of its stability and specific reactivity, it is often used as an intermediate in organic synthesis to prepare various fine chemicals and drugs
In summary, p-dichlorobenzene is both stable and active under specific conditions, and plays an important role in many fields of chemistry.
What are the effects of p-dichlorobenzene on the environment?
Dichlorobenzene (Paradichlorobenzene), the impact on the environment, is described in detail.
It is volatile, in the atmosphere, and can be dispersed by diffusion. If released too much, it may cause air quality to deteriorate. If people are exposed to it, they may smell it or feel uncomfortable, or even hurt the respiratory tract.
As for water bodies, if dichlorobenzene enters, it is difficult to dissolve in water or sink in the bottom mud. Aquatic organisms encounter it, or suffer from it. Or cause biological physiological abnormalities, hinder reproduction, or break the food chain.
In the soil, dichlorobenzene can stay for a long time. It may affect the activity of soil microorganisms and upset the soil ecological balance. If plant roots come into contact with it, growth and development may be curbed, causing crop yields to decrease.
And dichlorobenzene is flammable and poses a fire hazard. In case of hot topics, open flames, or explosions, it endangers the surrounding environment and the safety of everyone.
Furthermore, the decomposition products of dichlorobenzene may also be harmful. In complex reactions in the environment, new harmful substances may be generated, increasing the variables of environmental hazards.
In general, dichlorobenzene may have adverse effects on the atmosphere, water, soil and organisms. Its use and disposal should be done with caution to prevent environmental damage.
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