Linshang Chemical
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Para-Dichlorobenzene
Linshang Chemical
|
HS Code |
147694 |
| Name | Para - Dichlorobenzene |
| Chemical Formula | C6H4Cl2 |
| Molar Mass | 147.00 g/mol |
| Appearance | White solid |
| Odor | Pungent, moth - ball like |
| Density | 1.45 g/cm³ |
| Melting Point | 53.1 °C |
| Boiling Point | 174.1 °C |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble |
| Vapor Pressure | 1.33 kPa at 54.8 °C |
| Flash Point | 65 °C |
| Auto Ignition Temperature | 647 °C |
| Hazard Class | Combustible solid |
As an accredited Para-Dichlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100 - gram pack of para - dichlorobenzene in a sealed, odor - resistant container. |
| Storage | Para - dichlorobenzene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, ignition sources, and incompatible substances like oxidizing agents. Store in tightly sealed containers to prevent vapor release. Ensure the storage area is separate from food and beverage storage to avoid contamination risks. |
| Shipping | Para - dichlorobenzene should be shipped in tightly - sealed containers. It must be classified as a hazardous material, transported in accordance with relevant regulations, ensuring proper labeling and safety measures during transit. |
Competitive Para-Dichlorobenzene 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
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As a trusted Para-Dichlorobenzene manufacturer, we deliver:
Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements.
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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 Para-Dichlorobenzene 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 Para-dichlorobenzene?
For dichlorobenzene, it is also an organic compound. It has a wide range of uses and is used in various fields of life and industry.
In daily life, it is often used as an anti-moth and anti-mildew agent. In the past, clothing was afraid of moths and moths, and people often placed it in the cabinet. It can emit a special smell, and insects can smell it and avoid it, and clothing must be kept free of moths. And in humid seasons, it can also prevent mildew, so that clothing, books and other things will not be moldy and rotten.
In industry, it is an important chemical raw material. It can be used to synthesize many organic compounds, such as the preparation of intermediates for medicine and pesticides. When it is used in pharmaceuticals, it participates in the reaction and helps to form special drugs; when making pesticides, it is also a key ingredient, making pesticides have the effect of insecticidal and weeding, and protecting the growth of crops.
can also be used in the dye industry. Assisting in dye synthesis, the color of dyes is brighter and the quality is better, and the dyed fabric is gorgeous and will not fade for a long time.
Furthermore, in the electronics industry, p-dichlorobenzene also has its uses. It can be used as a cleaning agent to remove dirt and impurities on the surface of electronic components, ensuring good performance of components and stable operation of electronic products.
In summary, p-dichlorobenzene has important uses in life security, industrial manufacturing and other ends, and has far-reaching impact on human production and life.
In daily life, it is often used as an anti-moth and anti-mildew agent. In the past, clothing was afraid of moths and moths, and people often placed it in the cabinet. It can emit a special smell, and insects can smell it and avoid it, and clothing must be kept free of moths. And in humid seasons, it can also prevent mildew, so that clothing, books and other things will not be moldy and rotten.
In industry, it is an important chemical raw material. It can be used to synthesize many organic compounds, such as the preparation of intermediates for medicine and pesticides. When it is used in pharmaceuticals, it participates in the reaction and helps to form special drugs; when making pesticides, it is also a key ingredient, making pesticides have the effect of insecticidal and weeding, and protecting the growth of crops.
can also be used in the dye industry. Assisting in dye synthesis, the color of dyes is brighter and the quality is better, and the dyed fabric is gorgeous and will not fade for a long time.
Furthermore, in the electronics industry, p-dichlorobenzene also has its uses. It can be used as a cleaning agent to remove dirt and impurities on the surface of electronic components, ensuring good performance of components and stable operation of electronic products.
In summary, p-dichlorobenzene has important uses in life security, industrial manufacturing and other ends, and has far-reaching impact on human production and life.
What are the effects of Para-dichlorobenzene on human health?
The influence of dichlorobenzene on human health cannot be ignored. This substance is often found in mothballs and other substances. If people often come into contact with it, they may have various effects.
Its gas is pungent and smells too much, which can cause respiratory diseases. At first, the nose is itchy and runny, followed by coughing, asthma, and even asthma. The lungs are delicate and vulnerable to its invasion. For a long time, the function of the lungs is damaged and it is difficult to breathe.
And p-dichlorobenzene can enter the body through the skin. If the skin touches it, it may feel itchy, red and swollen. If the skin is damaged, it is more likely to penetrate, damage qi and blood, cause local discomfort, or cause toxic sores.
And it also affects the nervous system. If people live in an environment containing this substance for a long time, they often feel dizziness, headache, mental fatigue, and memory loss. The mind is in charge of the gods, and the brain is the sea of medulla. They are all disturbed by it. They are restless and prone to mistakes.
Furthermore, dichlorobenzene is also harmful to the liver and kidneys. These two organs detoxify the human body. When the substance enters the body, the detoxification burden of the liver increases, and the liver will be injured for a long time; the kidney's toxin filtering function is also affected, or the toxins in the body are difficult to be discharged, involving the whole body.
From this perspective, there are many disadvantages to dichlorobenzene to human health. We should avoid it every day, and do not let it harm my body.
Its gas is pungent and smells too much, which can cause respiratory diseases. At first, the nose is itchy and runny, followed by coughing, asthma, and even asthma. The lungs are delicate and vulnerable to its invasion. For a long time, the function of the lungs is damaged and it is difficult to breathe.
And p-dichlorobenzene can enter the body through the skin. If the skin touches it, it may feel itchy, red and swollen. If the skin is damaged, it is more likely to penetrate, damage qi and blood, cause local discomfort, or cause toxic sores.
And it also affects the nervous system. If people live in an environment containing this substance for a long time, they often feel dizziness, headache, mental fatigue, and memory loss. The mind is in charge of the gods, and the brain is the sea of medulla. They are all disturbed by it. They are restless and prone to mistakes.
Furthermore, dichlorobenzene is also harmful to the liver and kidneys. These two organs detoxify the human body. When the substance enters the body, the detoxification burden of the liver increases, and the liver will be injured for a long time; the kidney's toxin filtering function is also affected, or the toxins in the body are difficult to be discharged, involving the whole body.
From this perspective, there are many disadvantages to dichlorobenzene to human health. We should avoid it every day, and do not let it harm my body.
How stable is Para-dichlorobenzene in the environment?
The study of the stability of p-dichlorobenzene in the environment is quite important. P-dichlorobenzene has high stability, which is due to its structure. Its molecule is composed of benzene ring and dichlorine atoms. The benzene ring has a conjugated system and the structure is stable, so that p-dichlorobenzene is not easy to be broken by general chemical action.
Under normal temperature and pressure, p-dichlorobenzene can be stored in the atmosphere, water and soil for a long time. In the atmosphere, it can be diffused by volatilization, but its chemical stability is stable, and it is difficult to change rapidly due to light and oxidation. In the aqueous environment, the solubility is limited, and the hydrolysis rate is slow. Because the chlorine atom is closely connected to the benzene ring, it is difficult for water molecules to break it off. In soil, p-dichlorobenzene has low mobility and can be retained in soil, which is not easy to be decomposed by microorganisms because of its stability.
However, although the stability is high, it can also be changed under special conditions. For example, when high temperature, strong oxidants or specific catalysts exist, its structure may be broken, chlorine atoms may be removed, causing molecular structure changes. However, under common environmental conditions, p-dichlorobenzene is highly stable, and this characteristic makes it persist in the environment for a long time or accumulate. Therefore, when applying and discharging, it should be carefully considered to prevent environmental hazards.
Under normal temperature and pressure, p-dichlorobenzene can be stored in the atmosphere, water and soil for a long time. In the atmosphere, it can be diffused by volatilization, but its chemical stability is stable, and it is difficult to change rapidly due to light and oxidation. In the aqueous environment, the solubility is limited, and the hydrolysis rate is slow. Because the chlorine atom is closely connected to the benzene ring, it is difficult for water molecules to break it off. In soil, p-dichlorobenzene has low mobility and can be retained in soil, which is not easy to be decomposed by microorganisms because of its stability.
However, although the stability is high, it can also be changed under special conditions. For example, when high temperature, strong oxidants or specific catalysts exist, its structure may be broken, chlorine atoms may be removed, causing molecular structure changes. However, under common environmental conditions, p-dichlorobenzene is highly stable, and this characteristic makes it persist in the environment for a long time or accumulate. Therefore, when applying and discharging, it should be carefully considered to prevent environmental hazards.
What are the production processes of Para-dichlorobenzene?
P-dichlorobenzene is a chemical product, and its production process is quite complicated. In the past, the production method mostly started with benzene and was obtained by chlorination.
At first, benzene and chlorine reacted with the help of a catalyst. The catalyst is often iron filings, ferric chloride and the like. In this reaction, chlorine gas gradually enters the benzene ring, chlorogenic benzene. The reaction formula is roughly as follows: C H + Cl ² $\ xrightarrow [] {FeCl 🥰} $C H Cl + HCl.
However, this product is not pure p-dichlorobenzene, and there are o-dichlorobenzene and m-dichlorobenzene mixed in it. In order to obtain pure p-dichlorobenzene, it must be refined by fractionation, crystallization, etc. Fractionation, according to the difference in the boiling point of each substance, the mixed substance is separated in the fractionation column. The boiling point of p-dichlorobenzene is different from others, and it can be initially separated in this process.
After crystallization, further purification. By changing the temperature, p-dichlorobenzene crystallizes and precipitates in a suitable solvent, and impurities remain in the mother liquor, so that p-dichlorobenzene with higher purity can be obtained.
Today's process is also based on other raw materials or improved methods. If chlorobenzene is used as raw material and then chlorinated, the selectivity of p-dichlorobenzene can be improved. There are also green chemistry-oriented, developing more environmentally friendly and efficient processes to reduce energy consumption and pollution, which is also the trend of chemical industry development.
At first, benzene and chlorine reacted with the help of a catalyst. The catalyst is often iron filings, ferric chloride and the like. In this reaction, chlorine gas gradually enters the benzene ring, chlorogenic benzene. The reaction formula is roughly as follows: C H + Cl ² $\ xrightarrow [] {FeCl 🥰} $C H Cl + HCl.
However, this product is not pure p-dichlorobenzene, and there are o-dichlorobenzene and m-dichlorobenzene mixed in it. In order to obtain pure p-dichlorobenzene, it must be refined by fractionation, crystallization, etc. Fractionation, according to the difference in the boiling point of each substance, the mixed substance is separated in the fractionation column. The boiling point of p-dichlorobenzene is different from others, and it can be initially separated in this process.
After crystallization, further purification. By changing the temperature, p-dichlorobenzene crystallizes and precipitates in a suitable solvent, and impurities remain in the mother liquor, so that p-dichlorobenzene with higher purity can be obtained.
Today's process is also based on other raw materials or improved methods. If chlorobenzene is used as raw material and then chlorinated, the selectivity of p-dichlorobenzene can be improved. There are also green chemistry-oriented, developing more environmentally friendly and efficient processes to reduce energy consumption and pollution, which is also the trend of chemical industry development.
What are the advantages of Para-dichlorobenzene compared to other similar products?
Wen Jun's inquiry is about the advantages of p-dichlorobenzene compared with its similar products. P-dichlorobenzene has unique performance and is superior to similar products.
First, its repellent effect is outstanding. P-dichlorobenzene can effectively repel pests such as silverfish and clothing moths, and protect clothes, books, etc. from insect moths. Its effect is long-lasting and new. Compared with other repellents, it can protect objects for a long time.
Second, good stability. In ordinary environments, p-dichlorobenzene is not easy to decompose and deteriorate, making it easy to store for a long time. This characteristic allows it to maintain good efficacy whenever it is used without worrying about its failure.
Third, the volatilization rate is moderate. It is neither too fast, resulting in long-term effectiveness; nor too slow, resulting in poor effect. It continues to release active ingredients at a suitable rate of volatilization, creating an environment for repelling insects in a certain space.
Fourth, the cost advantage is obvious. In the context of large-scale use, p-dichlorobenzene is quite cost-effective. At a relatively low cost, it can achieve good repellent effect and is favored by many users.
Therefore, p-dichlorobenzene has significant advantages in terms of repellent efficacy, stability, volatilization rate and cost compared with other similar products, so it is often the best option for preservation and protection.
First, its repellent effect is outstanding. P-dichlorobenzene can effectively repel pests such as silverfish and clothing moths, and protect clothes, books, etc. from insect moths. Its effect is long-lasting and new. Compared with other repellents, it can protect objects for a long time.
Second, good stability. In ordinary environments, p-dichlorobenzene is not easy to decompose and deteriorate, making it easy to store for a long time. This characteristic allows it to maintain good efficacy whenever it is used without worrying about its failure.
Third, the volatilization rate is moderate. It is neither too fast, resulting in long-term effectiveness; nor too slow, resulting in poor effect. It continues to release active ingredients at a suitable rate of volatilization, creating an environment for repelling insects in a certain space.
Fourth, the cost advantage is obvious. In the context of large-scale use, p-dichlorobenzene is quite cost-effective. At a relatively low cost, it can achieve good repellent effect and is favored by many users.
Therefore, p-dichlorobenzene has significant advantages in terms of repellent efficacy, stability, volatilization rate and cost compared with other similar products, so it is often the best option for preservation and protection.
What are the main uses of Para-dichlorobenzene?
P-dichlorobenzene has a wide range of uses. First, it has a significant effect on repelling insects and removing filth. The ancients often worried about the rot of insects, and clothing classics were often damaged by it. P-dichlorobenzene is placed in the cabinet, and its volatile gas can drive away silverfish insects, keep the clothes intact, and keep the classics intact, as if it is an invisible protection for objects. Second, the power of deodorizing and purifying air should not be underestimated. In the room, there may be peculiar smell, and the placement of dichlorobenzene can drive away the filth, so that the air in the room is fresh and pleasant, just like the spring breeze entering the room, and the turbid gas is eliminated. Third, in industrial production, it is used as a raw material to make other things. The chemical industry, based on it, can derive a variety of products, which add to the prosperity of industry. Therefore, p-dichlorobenzene is of great use in life and industry, and it is a substance that cannot be ignored.
What are the effects of Para-dichlorobenzene on human health?
Wen Jun's inquiry is about the effects of p-dichlorobenzene on human health. P-dichlorobenzene is commonly found in mothballs and other substances, and has the effects of deworming and mildew prevention.
However, it also has various effects on human health. Inhalation or exposure to this substance can initially cause eye, nose, and throat discomfort, tingling, itching, and even cough and asthma. If exposed for a long time, it is even more harmful. In the nervous system, it can disturb its normal operation, causing headaches, dizziness, fatigue, insomnia, and even impaired cognition and memory.
And it also affects the blood system of dichlorobenzene, or causes abnormal blood cell number, reduces the body's immunity, and makes people prone to disease. In the liver and kidneys, this substance can fatigue its metabolism and detoxification, and it will hurt for a long time, affecting the body's normal metabolism and excretion.
Those who need more attention may have a risk of carcinogenesis to dichlorobenzene. Although the relevant research has not been conclusive, in order to protect health, it is still necessary to be cautious and avoid long-term and excessive exposure. When using products containing this substance daily, it is recommended to ensure good ventilation, and wash your hands after use to reduce its harm to the body.
However, it also has various effects on human health. Inhalation or exposure to this substance can initially cause eye, nose, and throat discomfort, tingling, itching, and even cough and asthma. If exposed for a long time, it is even more harmful. In the nervous system, it can disturb its normal operation, causing headaches, dizziness, fatigue, insomnia, and even impaired cognition and memory.
And it also affects the blood system of dichlorobenzene, or causes abnormal blood cell number, reduces the body's immunity, and makes people prone to disease. In the liver and kidneys, this substance can fatigue its metabolism and detoxification, and it will hurt for a long time, affecting the body's normal metabolism and excretion.
Those who need more attention may have a risk of carcinogenesis to dichlorobenzene. Although the relevant research has not been conclusive, in order to protect health, it is still necessary to be cautious and avoid long-term and excessive exposure. When using products containing this substance daily, it is recommended to ensure good ventilation, and wash your hands after use to reduce its harm to the body.
How stable is Para-dichlorobenzene in the environment?
P-dichlorobenzene has considerable stability in the environment. This is because of its unique molecular structure. The molecule of p-dichlorobenzene has a symmetrical state, and the two chlorine atoms are arranged in the benzene ring, resulting in a compact and stable structure.
From the perspective of chemical health, the carbon-carbon bond in the benzene ring is not a simple alternation of single and double bonds, but a unique chemical bond between them, with high stability. The carbon-chlorine bond between the chlorine atom and the benzene ring also has a certain strength. The electronegativity of the chlorine atom is greater than that of carbon, which makes the carbon-chlorine bond polar. However, this polar bond also provides a certain stability for the molecule, which is not easy to break under general environmental conditions.
Under common environmental conditions, such as room temperature and pressure, p-dichlorobenzene is not easy to decompose spontaneously. It has strong resistance to common chemical reactions such as oxidation and hydrolysis. Although reactions may be triggered under extreme conditions of high temperature, strong oxidants or specific catalysts, such conditions are rarely satisfied in ordinary natural environments.
For example, in common environmental media such as soil and water, without the action of special microorganisms or chemical substances, p-dichlorobenzene can remain relatively stable for a long time, and it is difficult to have significant chemical changes. This stability allows it to play a long-term role in some application scenarios, such as as as an insect repellent, deodorant, etc., but it also brings the potential problem of environmental residues, which are difficult to degrade or accumulate in the environment.
From the perspective of chemical health, the carbon-carbon bond in the benzene ring is not a simple alternation of single and double bonds, but a unique chemical bond between them, with high stability. The carbon-chlorine bond between the chlorine atom and the benzene ring also has a certain strength. The electronegativity of the chlorine atom is greater than that of carbon, which makes the carbon-chlorine bond polar. However, this polar bond also provides a certain stability for the molecule, which is not easy to break under general environmental conditions.
Under common environmental conditions, such as room temperature and pressure, p-dichlorobenzene is not easy to decompose spontaneously. It has strong resistance to common chemical reactions such as oxidation and hydrolysis. Although reactions may be triggered under extreme conditions of high temperature, strong oxidants or specific catalysts, such conditions are rarely satisfied in ordinary natural environments.
For example, in common environmental media such as soil and water, without the action of special microorganisms or chemical substances, p-dichlorobenzene can remain relatively stable for a long time, and it is difficult to have significant chemical changes. This stability allows it to play a long-term role in some application scenarios, such as as as an insect repellent, deodorant, etc., but it also brings the potential problem of environmental residues, which are difficult to degrade or accumulate in the environment.
What is the production process of Para-dichlorobenzene?
Para - dichlorobenzene (p-dichlorobenzene), the method of making it, although unknown in ancient times, but today's industrial production method can be described below.
The first is the chlorination of benzene. The benzene is placed in a reactor, with iron or ferric chloride as a catalyst, and chlorine is used. The reaction formula is as follows: $C_ {6} H_ {6} + 2Cl_ {2}\ stackrel {FeCl_ {3}} {\ longrightarrow} C_ {6} H_ {4} Cl_ {2} + 2HCl $. In this reaction, chlorine gas interacts with benzene, and through a substitution reaction, a mixture of dichlorobenzene can be obtained, which contains o-dichlorobenzene, p-dichlorobenzene and m-dichlorobenzene.
The second is separation. Due to the different boiling points of the three, o-dichlorobenzene can be initially distilled by fractionation, with a boiling point of about 180.4 ° C; then p-dichlorobenzene, with a boiling point of 174 ° C; m-dichlorobenzene, with a boiling point of 173.4 ° C. However, the boiling points of p-dichlorobenzene and m-dichlorobenzene are similar, and it is difficult to obtain high-purity p-dichlorobenzene by simple fractionation. Therefore, the method of crystallization is often supplemented, and the melting point of p-dichlorobenzene is higher, which is 53 ° C. The mixture is cooled, and p-dichlorobenzene is crystallized and precipitated first. After centrifugation, washing and drying, pure p-dichlorobenzene can be obtained.
The reaction is: $C_ {6} H_ {4} ClNO_ {2} + 3Fe + 6HCl\ longrightarrow C_ {6} H_ {4} ClNH_ {2} + 3FeCl_ {2} + 2H_ {2} O $. Then p-chloroaniline is diazotized and chlorinated to produce p-dichlorobenzene. During diazotization, p-chloroaniline reacts with sodium nitrite and hydrochloric acid at low temperature to form diazosalt; diazosalt reacts with cuprous chloride and other chlorination reagents to obtain p-dichlorobenzene.
These two are common industrial methods for preparing p-dichlorobenzene.
The first is the chlorination of benzene. The benzene is placed in a reactor, with iron or ferric chloride as a catalyst, and chlorine is used. The reaction formula is as follows: $C_ {6} H_ {6} + 2Cl_ {2}\ stackrel {FeCl_ {3}} {\ longrightarrow} C_ {6} H_ {4} Cl_ {2} + 2HCl $. In this reaction, chlorine gas interacts with benzene, and through a substitution reaction, a mixture of dichlorobenzene can be obtained, which contains o-dichlorobenzene, p-dichlorobenzene and m-dichlorobenzene.
The second is separation. Due to the different boiling points of the three, o-dichlorobenzene can be initially distilled by fractionation, with a boiling point of about 180.4 ° C; then p-dichlorobenzene, with a boiling point of 174 ° C; m-dichlorobenzene, with a boiling point of 173.4 ° C. However, the boiling points of p-dichlorobenzene and m-dichlorobenzene are similar, and it is difficult to obtain high-purity p-dichlorobenzene by simple fractionation. Therefore, the method of crystallization is often supplemented, and the melting point of p-dichlorobenzene is higher, which is 53 ° C. The mixture is cooled, and p-dichlorobenzene is crystallized and precipitated first. After centrifugation, washing and drying, pure p-dichlorobenzene can be obtained.
The reaction is: $C_ {6} H_ {4} ClNO_ {2} + 3Fe + 6HCl\ longrightarrow C_ {6} H_ {4} ClNH_ {2} + 3FeCl_ {2} + 2H_ {2} O $. Then p-chloroaniline is diazotized and chlorinated to produce p-dichlorobenzene. During diazotization, p-chloroaniline reacts with sodium nitrite and hydrochloric acid at low temperature to form diazosalt; diazosalt reacts with cuprous chloride and other chlorination reagents to obtain p-dichlorobenzene.
These two are common industrial methods for preparing p-dichlorobenzene.
Para-dichlorobenzene are some common alternatives
Hearing your question, seek common alternatives to p-dichlorobenzene. P-dichlorobenzene has the effects of repellent, moth prevention and deodorization, but it is toxic and may be unfavorable to human health and the environment. Therefore, it is important to find alternatives.
First, natural plant essential oils can be replaced. Such as peppermint oil, lavender oil, eucalyptus oil, etc., all have a natural aroma and can repel insects and insects. The cool aroma of mint can repel mosquitoes; the fragrance of lavender can make clothes and bedding emit a pleasant smell, and they are all taken from nature, with low toxicity and friendly to the human body and the environment.
Second, activated carbon is also a good choice. Activated carbon has strong adsorption, which can remove odor and dehumidify. In wardrobes, shoe cabinets, and drawers, an activated carbon bag can absorb moisture and deodorize, making the space dry and fresh.
Third, the natural camphor among mothballs is also an alternative. In the past, mothballs were used, mostly containing p-dichlorobenzene, but now there are mothballs extracted from natural camphor wood, which have a fresh fragrance, are insect-proof and moth-proof, and are naturally harmless.
Fourth, diatomaceous earth can also be used. Diatomaceous earth is a natural mineral, which is adsorbent, spread in storage, can absorb moisture and prevent insects, is harmless to the environment, and is economical and practical.
In summary, natural plant essential oils, activated carbon, natural mothballs, diatomaceous earth, etc. are all common substitutes for p-dichlorobenzene, each with its own strengths, and can be selected according to actual needs and scenarios. To achieve the purpose of deodorization, deodorization, and moth prevention, and to protect health and environmental safety.
First, natural plant essential oils can be replaced. Such as peppermint oil, lavender oil, eucalyptus oil, etc., all have a natural aroma and can repel insects and insects. The cool aroma of mint can repel mosquitoes; the fragrance of lavender can make clothes and bedding emit a pleasant smell, and they are all taken from nature, with low toxicity and friendly to the human body and the environment.
Second, activated carbon is also a good choice. Activated carbon has strong adsorption, which can remove odor and dehumidify. In wardrobes, shoe cabinets, and drawers, an activated carbon bag can absorb moisture and deodorize, making the space dry and fresh.
Third, the natural camphor among mothballs is also an alternative. In the past, mothballs were used, mostly containing p-dichlorobenzene, but now there are mothballs extracted from natural camphor wood, which have a fresh fragrance, are insect-proof and moth-proof, and are naturally harmless.
Fourth, diatomaceous earth can also be used. Diatomaceous earth is a natural mineral, which is adsorbent, spread in storage, can absorb moisture and prevent insects, is harmless to the environment, and is economical and practical.
In summary, natural plant essential oils, activated carbon, natural mothballs, diatomaceous earth, etc. are all common substitutes for p-dichlorobenzene, each with its own strengths, and can be selected according to actual needs and scenarios. To achieve the purpose of deodorization, deodorization, and moth prevention, and to protect health and environmental safety.
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