Nitro-P-Dichlorobenzene

Linshang Chemical

Specifications

HS Code

562111

Chemical Formula C6H3Cl2NO2
Molar Mass 192.00 g/mol
Appearance Yellowish - brown solid
Odor Pungent
Density 1.625 g/cm³ (at 20°C)
Melting Point 53 - 56 °C
Boiling Point 242 - 246 °C
Solubility In Water Insoluble
Solubility In Organic Solvents Soluble in benzene, toluene, etc.
Flash Point 127 °C
Vapor Pressure Low at room temperature

As an accredited Nitro-P-Dichlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 25 - kg bags for Nitro - p - dichlorobenzene, tightly sealed for chemical protection.
Storage Nitro - p - dichlorobenzene should be stored in a cool, dry, well - ventilated area, away from heat and ignition sources. It must be separated from oxidizing agents, reducing agents, and combustibles. Keep containers tightly closed to prevent leakage. Store in a dedicated chemical storage facility following safety regulations to minimize risks of fire, explosion, and environmental contamination.
Shipping Nitro - p - dichlorobenzene is a hazardous chemical. Shipping requires compliance with strict regulations. It must be packaged securely in approved containers to prevent leakage, and transported by carriers licensed for hazardous materials.
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Nitro-P-Dichlorobenzene Nitro-P-Dichlorobenzene
General Information
Where to Buy Nitro-P-Dichlorobenzene in China?
As a trusted Nitro-P-Dichlorobenzene 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.
Frequently Asked Questions

As a leading Nitro-P-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 Nitro-p-dichlorobenzene?
Nitro-p-dichlorobenzene has a wide range of uses. First, in the field of agriculture, it can be used as an insecticide. It can repel and kill pests, protect crops, fruits and vegetables from insect invasion, and maintain the hope of a bumper harvest. "Nongsang Ji Yao" says: "Insect-proof medicine can protect crops." Nitro-p-dichlorobenzene is such a kind, applied to the field, pests are difficult to survive.
Second, in industry, it is an important raw material for organic synthesis. It can participate in the preparation of a variety of fine chemicals, such as synthetic dyes, pharmaceutical intermediates, etc. Taking dyes as an example, through complex chemical reactions, nitro-p-dichlorobenzene can be used to produce dyes with bright color and good fastness, which can be used for fabric printing and dyeing to make fabrics colorful.
Third, in daily applications, it can be used as an anti-moth and anti-mildew agent. Place it in wardrobes, storage rooms, etc., to remove odors and prevent clothing, books, etc. from being moth and damp. In ancient times, vanilla was used to prevent moths and moths, and now nitro-p-dichlorobenzene also has this effect. It protects daily use and keeps it intact for a long time. Its role is significant. It is indispensable in agriculture, industry, and daily life. It helps people's livelihood and is the cornerstone of the industry.
What are the physical properties of Nitro-p-dichlorobenzene?
Nitro-p-dichlorobenzene is one of the organic compounds. Its physical properties are as follows:
Looking at it, this is a white to light yellow crystal, like a fine powder or flake, with an ordinary appearance but special properties. Smell it, there is a quite strong and pungent smell, which is easy to make people feel uncomfortable.
In terms of its melting point, the melting point is about 52-54 ° C, and the boiling point is 242 ° C. When the temperature rises to the melting point, the substance gradually melts from solid to liquid; when it reaches the boiling point, it turns into gaseous dispersion.
Its density is greater than that of water, about 1.52g/cm ³, so it will sink to the bottom when placed in water. And nitro-p-dichlorobenzene has little solubility in water, making it insoluble in water. However, in organic solvents such as ethanol, ether, acetone, etc., it has good solubility and can be miscibly mixed with it.
In addition, nitro-p-dichlorobenzene has sublimation properties. Under normal temperature and pressure, although it is slow, it can directly change from solid to gaseous state without liquid state, which is its unique physical property.
What is the chemistry of Nitro-p-dichlorobenzene?
Nitro-p-dichlorobenzene is also an organic compound. Its properties are multi-terminal. It is light yellow in color, often crystalline, and has a pungent smell.
In terms of its chemical activity, the nitro group is a strong electron-absorbing group, which reduces the electron cloud density of the benzene ring in this molecule. Therefore, in the electrophilic substitution reaction, it is more difficult than benzene. However, due to the influence of the adjacent and para-nitro groups, the electron cloud density is relatively high, and the substitution reaction may occur here.
Its stability is quite high, because the conjugated system of the benzene ring is coordinated with the electronic effect of the nitro group. In case of high temperature, open flame or strong oxidant, it is also dangerous, which can cause combustion or even explosion.
In terms of solubility, it is slightly soluble in water, because it is a non-polar molecule, and its polarity is very different from that of water. However, in organic solvents, such as ethanol, ether, and benzene, it has good solubility.
In terms of reactivity, nitro groups can be reduced. For example, iron and hydrochloric acid are used as agents to convert nitro groups into amino groups to obtain amino-containing derivatives. Chlorine atoms are also active and can participate in nucleophilic substitution. For example, when interacting with sodium alcohol, chlorine is replaced by alkoxy groups to derive new compounds.
This compound is useful in industry and life, such as as pesticides, pharmaceutical intermediates, and also in the production of moth-proof agents. However, it is toxic and should be used with caution to prevent human contact and environmental pollution.
What are the precautions Nitro-p-dichlorobenzene in the production process?
For nitrate-p-dichlorobenzene, there are several things to be careful about during the production process.
First, the quality of the raw material must be good. The purity of the raw material and the amount of impurities used have a huge impact on the quality and yield of the product. If the raw material is impure, the prepared nitrate-p-dichlorobenzene may contain too much or not, which does not meet the required standards.
Second, the reaction should be controlled. Temperature, pressure, reaction time, etc. are all critical. If the temperature is too high, or the side reaction increases, the selectivity of the product decreases; if the temperature is too low, the reaction rate will be slow and take a long time. The same is true for the pressure, which must be adjusted to an appropriate value to make the reaction go smoothly. When the reaction is made, it should not be ignored. If it is too short, the reaction will not be completed. If it is too long, it may cause the product to decompose or change.
Third, the protection and cleanliness of the equipment is very important. The equipment used in production is often in contact with chemicals and is prone to corrosion. Regular inspection of the equipment to ensure its airtightness and performance can avoid the risk of leakage and prolong its life. In addition, the equipment is unclean, or the residues of the old reaction are left behind, which is disturbed by the new reaction. Therefore, every time it is used, it must be cleaned.
Fourth, safety regulations must be observed. Nitrate-p-dichlorobenzene is toxic and irritating, and safety regulations must be followed during production. Operators use appropriate protective gear, such as gas masks, protective clothing, etc. The workshop should also be well ventilated to quickly discharge harmful gases and reduce their concentration below the safe value. And in the production area, emergency equipment and materials should be prepared to deal with emergencies.
Nitro-p-dichlorobenzene impact on the environment
The impact of p-dichlorobenzene on the environment is quite complex. It is toxic. If released into the atmosphere, it can cause damage to the respiratory tract and irritation to the eyes, eyes and skin.
When it enters the water body, aquatic organisms bear the brunt. Or cause physiological disorders of fish and other organisms, and the growth and reproduction are affected by it. In the long run, the aquatic ecological balance will be disrupted and biodiversity will be reduced. If it settles in the soil, or is taken by soil microorganisms, it will affect the soil ecology, or cause soil fertility to change, which is unfavorable to plant growth.
And nitro-p-dichlorobenzene is persistent and difficult to degrade in the environment. Over the years, it has accumulated in the environment, and the scope of harm has become wider and deeper. Although it may be useful in some industrial fields, it has a great impact on the environment. It is necessary to exercise proper control and disposal to reduce its harm to the environment, protect the tranquility of the ecology, and ensure the survival of all things.
What are the main uses of Nitro-p-dichlorobenzene?
Nitro-p-dichlorobenzene is also a chemical substance. It has a wide range of uses and is used in various fields such as industry, agriculture, and life.
The first word is the field of industry. Nitro-p-dichlorobenzene can be used as a raw material for organic synthesis to produce a variety of fine chemicals such as medicines, pesticides, and dyes. For example, in the preparation of medicine, it is an intermediate for the synthesis of specific drugs. After a series of chemical reactions, it can be used to make drugs for the treatment of specific diseases. In the dye industry, it helps to synthesize dyes with specific colors and properties, making fabrics and other materials brilliant and fastness.
Times and agriculture. It can be used as an insecticide to repel pests and protect the growth of crops. With its special chemical properties, it can interfere with the physiological activities of pests, achieve the effect of preventing insects and pests, and ensure a good harvest of crops.
Furthermore, it is related to life. Nitro-p-dichlorobenzene has the ability to prevent insects and moths, and is often placed in wardrobes, bookcases, etc. to prevent moths, protect clothing, books, etc. Its volatile gas can form an insect-proof environment, making it difficult for moths to survive.
However, when using this substance, caution is also required. Because it is toxic to a certain extent, if used improperly, it may have adverse effects on the human body and the environment. Therefore, it must be used in accordance with specifications to ensure safety.
What are the physical properties of Nitro-p-dichlorobenzene?
Nitro-p-dichlorobenzene is an organic compound. It has the following physical properties:
Under normal conditions, it is white to light yellow crystalline, with a pungent smell similar to chlorobenzene, which can be detected in the air and has a certain volatility. In terms of melting point, it is about 52-54 ° C. If the ambient temperature reaches this range, it will gradually melt from solid to liquid. The boiling point is around 242 ° C. When heated to this temperature, the substance changes from liquid to gaseous.
When it comes to solubility, it is slightly soluble in water, which is due to the characteristics of its molecular structure and the weak force between water molecules. However, it is quite soluble in organic solvents such as ethanol, ether, benzene, etc. Because the organic solvent and nitro-p-dichlorobenzene can form similar intermolecular forces between molecules, it is mutually soluble.
In terms of density, it is about 1.52g/cm ³, which is heavier than water. If placed in water, it will sink to the bottom of the water. And the substance is sublimative. Under appropriate temperature and pressure conditions, it can directly change from a solid state to a gaseous state without passing through a liquid state. In addition, the vapor pressure of nitro-p-dichlorobenzene increases with increasing temperature, and its vapor content in the air will also increase at higher temperatures.
What are the chemical properties of Nitro-p-dichlorobenzene?
Nitro-p-dichlorobenzene has specific properties and has several ends of chemical properties. It is now the leader of Chen Chen.
This substance has strong reactivity, and its oxidizing properties are quite high due to its nitro group content. The structure of the nitro group makes it easy to react with other substances for oxidation and reduction. In case of active metals, such as zinc and iron, under suitable circumstances, the nitro group can obtain electrons and be reduced, and the transformation can be derived from other nitrogen-containing compounds.
And because it has dichloro atoms attached to the benzene ring, the electron cloud density of the benzene ring changes, and the electrophilic substitution reaction activity is also abnormal. The electronegativity of chlorine atoms is large, and it has an electron-absorbing effect on the benzene ring, which reduces the density of electron clouds in the adjacent and para-position of the benzene ring, and enriches the meta-position relatively. Therefore, when electrophilic reagents come, they tend to react in the meta-position.
Furthermore, the stability of nitro-p-dichlorobenzene also has its characteristics. Although the conjugate system of the benzene ring imparts certain stability, the introduction of nitro and chlorine atoms slightly impairs its stability. When heated or exposed to special reagents, it can cause bond cracking and reaction. For example, at high temperatures, chlorine atoms may be removed, causing chain transformation.
In terms of solubility, it is slightly soluble in organic solvents, such as ethanol, ether, etc., but insoluble in water. It is an organic compound with limited molecular polarity and weak interaction with water molecules, so it is difficult to melt in water.
In addition, nitro-p-dichlorobenzene is toxic. When it enters the organism, it can interact with biological macromolecules such as proteins and nucleic acids, which can disturb the normal physiological function of the body and damage the function of the cell. Therefore, when using it, be careful and strictly abide by the procedures to prevent it from harming life, health and the environment.
What are the precautions Nitro-p-dichlorobenzene in the production process?
To make nitro-p-dichlorobenzene, you need to pay attention to all things. The first raw material, p-dichlorobenzene must be pure. If impurities exist, the reaction will not be smooth, and the product will not be pure. Its toxicity should be taken with caution, avoid touching the skin and absorbing its vapor. It is suitable to operate in a well-ventilated place, and wear protective equipment, such as gloves, masks, and goggles.
The reaction conditions are also critical. The temperature needs to be controlled accurately. If it is too low, the reaction will be slow, and if it is too high or causes side reactions, it will affect the yield and purity. Usually, a specific solvent is used to help it. When choosing a solvent, consider its solubility to the reactants and its impact on the reaction, and the solvent should be stable and
The choice of catalyst is also important. Suitable catalysts can increase growth and yield. If used properly, it should not be discarded at will because it may be corrosive and toxic.
The reaction equipment must be clean and dry to prevent impurities and moisture from entering. The equipment should be well sealed to prevent the escape of reactants and products, resulting in loss and pollution.
The separation and purification of products should not be underestimated. Common methods include distillation, crystallization, extraction, etc., which are selected according to the characteristics of the product and the properties of impurities. Operate according to regulations to ensure the purity and quality of the product.
In short, the production of nitro-p-dichlorobenzene requires careful attention in all aspects, from raw materials to products, in order to ensure smooth production, excellent products, and good protection of people and the environment.
Nitro-p-dichlorobenzene impact on the environment and human health
In the text of "Heavenly Works and Objects", there are many techniques and techniques to create, but now the impact of nitro-dichlorobenzene on people's health is also a matter of great importance to people in this world. Let me put it in ancient Chinese.
Nitro-dichlorobenzene is also a chemical substance. Its environment has a huge impact. If this substance is in the air, or attached to the atmosphere, it can pollute the environment. If it falls on the water and soil, it will contaminate the water source and soil. If it is contained in the water, the aquatic things will be protected from its harm, or cause its physiology to be normal, the reproduction will be blocked, and even more, it will die. The soil is damaged, and the shadow will affect the plant growth, causing the crop to fail and the quality will decline.
When it comes to human health, nitro-dichlorobenzene is also harmful. If a person inhales the air containing this substance, it can irritate the respiratory tract, causing cough, respiratory distress and other symptoms. If the skin is exposed to the skin, or the skin is inflamed, it will be difficult to do so. Exposure to this material during the period is even more dangerous, causing people to suffer from depression, fatigue, and fatigue. And this substance may be carcinogenic. In the past, it was life-threatening.
The use of nitro-dichlorobenzene has been used with caution in the past, and it is necessary to prevent the harm of people in their environment.