Linshang Chemical
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1,2-Diamino-4,5-Dichlorobenzene
Linshang Chemical
|
HS Code |
175167 |
| Chemical Formula | C6H6Cl2N2 |
| Molar Mass | 177.03 g/mol |
| Appearance | White to off - white solid |
| Odor | May have a characteristic amine - like odor |
| Solubility In Water | Poorly soluble |
| Solubility In Organic Solvents | Soluble in some organic solvents like ethanol, acetone |
| Melting Point | 179 - 182 °C |
| Stability | Stable under normal conditions, but may react with strong oxidizing agents |
| Pka | For the amino groups, pKa values can be in the range of 9 - 11 for each amino group (approximate) |
As an accredited 1,2-Diamino-4,5-Dichlorobenzene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1,2 - diamino - 4,5 - dichlorobenzene packaged in 1 - kg bags. |
| Storage | 1,2 - Diamino - 4,5 - dichlorobenzene should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, open flames, and oxidizing agents. Store in a tightly sealed container to prevent moisture absorption and exposure to air, which could lead to degradation. Label the storage container clearly to avoid misidentification. |
| Shipping | 1,2 - Diamino - 4,5 - dichlorobenzene is a chemical. Shipping should be in accordance with hazardous chemical regulations. Use proper packaging to prevent leakage, and label clearly for safe and compliant transportation. |
Competitive 1,2-Diamino-4,5-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
Where to Buy 1,2-Diamino-4,5-Dichlorobenzene in China?
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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 1,2-Diamino-4,5-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 1,2-diamino-4,5-dichlorobenzene?
1,2-Dihydroxy-4,5-dichlorobenzene is also an organic compound. Its main uses are quite extensive, and it has important applications in both industrial and scientific research fields.
In industry, one can be used as a dye intermediate. Due to the unique chemical activity of the hydroxyl and chlorine atoms in the molecule, it can be converted into complex dye molecules through specific chemical reactions, providing a rich choice of pigments for textile, printing and dyeing industries, making fabrics appear colorful. Second, it can be used to synthesize special polymer materials. With its unique structure, it participates in polymer polymerization reactions to improve the properties of polymer materials, such as enhancing the heat resistance and chemical corrosion resistance of materials, which is of great value in high-end fields such as aerospace and electronics.
In the field of scientific research, this compound is often used as a key raw material for organic synthesis. Scientists use various chemical modifications and reactions to explore novel organic synthesis paths and create new compounds with unique structures and properties, providing material basis and theoretical support for the development of cutting-edge fields such as drug discovery and materials science. In addition, due to its structural properties, it is also an important model compound in the study of chemical reaction mechanisms, helping researchers gain in-depth insight into the nature and laws of reactions. In conclusion, 1,2-dihydroxy-4,5-dichlorobenzene, with its unique chemical structure, plays an important role in industrial production and scientific research, and plays an indispensable role in promoting the development of many fields.
In industry, one can be used as a dye intermediate. Due to the unique chemical activity of the hydroxyl and chlorine atoms in the molecule, it can be converted into complex dye molecules through specific chemical reactions, providing a rich choice of pigments for textile, printing and dyeing industries, making fabrics appear colorful. Second, it can be used to synthesize special polymer materials. With its unique structure, it participates in polymer polymerization reactions to improve the properties of polymer materials, such as enhancing the heat resistance and chemical corrosion resistance of materials, which is of great value in high-end fields such as aerospace and electronics.
In the field of scientific research, this compound is often used as a key raw material for organic synthesis. Scientists use various chemical modifications and reactions to explore novel organic synthesis paths and create new compounds with unique structures and properties, providing material basis and theoretical support for the development of cutting-edge fields such as drug discovery and materials science. In addition, due to its structural properties, it is also an important model compound in the study of chemical reaction mechanisms, helping researchers gain in-depth insight into the nature and laws of reactions. In conclusion, 1,2-dihydroxy-4,5-dichlorobenzene, with its unique chemical structure, plays an important role in industrial production and scientific research, and plays an indispensable role in promoting the development of many fields.
What are the physical properties of 1,2-diamino-4,5-dichlorobenzene?
1%2C2-%E4%BA%8C%E6%B0%A8%E5%9F%BA-4%2C5-%E4%BA%8C%E6%AF%92%E8%8B%AF%E7%9A%84%E7%89%A9%E7%90%86%E6%80%A7%E8%B4%A8%E5%A6%82%E4%B8%8B%E6%89%80%E8%BF%B0:
This substance has unique properties. Its appearance is bright and clean. Under normal temperature and pressure, it appears as a colorless and transparent liquid with a certain fluidity. Looking at its color, it is pure and free of variegation, just like water. Smell it, the smell is weak and almost invisible. Only by smelling it closely can you feel a faint special smell, but it is by no means pungent and unpleasant.
When it comes to volatility, in ordinary environments, its volatilization rate is relatively slow, and it is not easy to dissipate a large amount in the air in a short period of time. In terms of solubility, it shows good solubility in many common organic solvents, and can be miscible with several organic solvents in a certain proportion. This property makes it quite useful in chemical preparation and other fields. The density of
is slightly heavier than that of water. When mixed with water, it can be seen that it slowly sinks to the bottom of the water, and the layers with the water are clear. As for the boiling point, the exact value can only be known after precise measurement under specific conditions. Generally speaking, a higher temperature is required to make it boil into a gaseous state. The freezing point is also in a certain low temperature range. At this temperature, the substance will gradually change from liquid to solid. When solid, the texture is uniform, and the appearance also changes differently, and it no longer flows freely like a liquid. These physical properties are key considerations in many industrial production and scientific research scenarios, which determine the practical application mode and scope.
This substance has unique properties. Its appearance is bright and clean. Under normal temperature and pressure, it appears as a colorless and transparent liquid with a certain fluidity. Looking at its color, it is pure and free of variegation, just like water. Smell it, the smell is weak and almost invisible. Only by smelling it closely can you feel a faint special smell, but it is by no means pungent and unpleasant.
When it comes to volatility, in ordinary environments, its volatilization rate is relatively slow, and it is not easy to dissipate a large amount in the air in a short period of time. In terms of solubility, it shows good solubility in many common organic solvents, and can be miscible with several organic solvents in a certain proportion. This property makes it quite useful in chemical preparation and other fields. The density of
is slightly heavier than that of water. When mixed with water, it can be seen that it slowly sinks to the bottom of the water, and the layers with the water are clear. As for the boiling point, the exact value can only be known after precise measurement under specific conditions. Generally speaking, a higher temperature is required to make it boil into a gaseous state. The freezing point is also in a certain low temperature range. At this temperature, the substance will gradually change from liquid to solid. When solid, the texture is uniform, and the appearance also changes differently, and it no longer flows freely like a liquid. These physical properties are key considerations in many industrial production and scientific research scenarios, which determine the practical application mode and scope.
What are the chemical properties of 1,2-diamino-4,5-dichlorobenzene?
1%2C2-%E4%BA%8C%E6%B0%A8%E5%9F%BA-4%2C5-%E4%BA%8C%E6%B0%AF%E8%8B%AF%E7%9A%84%E5%8C%96%E5%AD%A6%E6%80%A7%E8%B4%A8%E6%9C%89%E5%A6%82%E4%B8%8B%E5%85%B7%E4%BD%93%E7%89%B9%E5%BE%81:
This substance has a certain stability. Under normal temperature and pressure, if there is no special external factors to interfere, the structure can remain relatively stable. However, when encountering strong oxidants, due to the specific groups in the molecule, it is easy to be oxidized, resulting in structural and property changes. For example, in a strong oxidizing environment, the substituents on its benzene ring may undergo oxidation reactions, changing the original chemical properties.
In terms of solubility, it has a certain solubility in most organic solvents, such as common ethanol, ether, etc., which is related to the existence of hydrocarbon frameworks and polar groups in the molecule, so that it can form a suitable force with the organic solvent molecules, which is conducive to dissolution. However, the solubility in water is small, because the overall polarity of the molecule is not strong enough, and the force between it and the water molecule is weak.
1%2C2-%E4%BA%8C%E6%B0%A8%E5%9F%BA-4%2C5-%E4%BA%8C%E6%B0%AF%E8%8B%AF%E7%9A%84%E5%8C%96%E5%AD%A6%E6%80%A7%E8%B4%A8%E4%B8%8E%E5%85%B6%E4%BB%8E%E5%85%83%E7%B4%A0%E7%BB%93%E6%9E%84%E5%8F%8A%E5%88%86%E5%AD%90%E7%BB%93%E6%9E%84%E5%AF%B9%E5%BA%94. The oxygen atoms and sulfur atoms it contains give the molecule a certain reactivity. Under appropriate conditions, it can participate in the nucleophilic substitution reaction, because the lone pair electrons on the oxygen and sulfur atoms can be used as nucleophilic check points to attack suitable electrophilic reagents, and a substitution reaction occurs, thereby deriving a variety of derivatives. This reactivity makes the substance have potential application value in the field of organic synthesis and can be used as an intermediate for the synthesis of more complex organic compounds.
This substance has a certain stability. Under normal temperature and pressure, if there is no special external factors to interfere, the structure can remain relatively stable. However, when encountering strong oxidants, due to the specific groups in the molecule, it is easy to be oxidized, resulting in structural and property changes. For example, in a strong oxidizing environment, the substituents on its benzene ring may undergo oxidation reactions, changing the original chemical properties.
In terms of solubility, it has a certain solubility in most organic solvents, such as common ethanol, ether, etc., which is related to the existence of hydrocarbon frameworks and polar groups in the molecule, so that it can form a suitable force with the organic solvent molecules, which is conducive to dissolution. However, the solubility in water is small, because the overall polarity of the molecule is not strong enough, and the force between it and the water molecule is weak.
1%2C2-%E4%BA%8C%E6%B0%A8%E5%9F%BA-4%2C5-%E4%BA%8C%E6%B0%AF%E8%8B%AF%E7%9A%84%E5%8C%96%E5%AD%A6%E6%80%A7%E8%B4%A8%E4%B8%8E%E5%85%B6%E4%BB%8E%E5%85%83%E7%B4%A0%E7%BB%93%E6%9E%84%E5%8F%8A%E5%88%86%E5%AD%90%E7%BB%93%E6%9E%84%E5%AF%B9%E5%BA%94. The oxygen atoms and sulfur atoms it contains give the molecule a certain reactivity. Under appropriate conditions, it can participate in the nucleophilic substitution reaction, because the lone pair electrons on the oxygen and sulfur atoms can be used as nucleophilic check points to attack suitable electrophilic reagents, and a substitution reaction occurs, thereby deriving a variety of derivatives. This reactivity makes the substance have potential application value in the field of organic synthesis and can be used as an intermediate for the synthesis of more complex organic compounds.
What is the production method of 1,2-diamino-4,5-dichlorobenzene?
The preparation of 1% 2C2-dihydroxy-4% 2C5-difluorobenzene is a very important chemical process. The method can be described as follows:
In the past, this compound was prepared by chemical synthesis. The initial step is to take a suitable benzene derivative as the starting material. This starting material needs to have the structural characteristics that can introduce hydroxyl and fluorine groups through a specific reaction.
In the synthesis process, the hydroxyl group is introduced, or it is achieved by a specific reaction of phenolic compounds. It allows benzene derivatives to interact with reagents containing hydroxyl groups under suitable reaction conditions. This reaction condition covers the use of temperature, pressure and catalyst. For example, under moderate temperature and specific catalyst catalysis, let the benzene derivative react with a suitable hydroxylating agent to promote the successful connection of the hydroxyl group to the specific position of the benzene ring, so as to achieve the target structure of 1,2-dihydroxyl group.
The introduction of fluorine groups usually uses fluorine-containing reagents for fluorination reactions. In this process, the selection of fluorinating reagents is crucial. Different fluorinating reagents have different reactivity and selectivity. After careful consideration and experimental exploration, a fluorinating reagent that can introduce fluorine groups accurately at the 4,5 position should be selected. Under suitable reaction environments, such as suitable solvents and temperature regulation, the fluorination reaction can occur smoothly to obtain the structure of 4,5-difluorine.
During the preparation process, the conditions of each step of the reaction must be precisely controlled. The temperature will significantly affect the reaction rate and product selectivity; the change of pressure may also affect the reaction process; the type and amount of catalyst have a significant impact on the efficiency and yield of the reaction.
In addition, after the reaction is completed, the separation and purification of the product are also key links. Classic separation techniques such as distillation, extraction, and recrystallization can be used to obtain high-purity 1,2-dihydroxy-4,5-difluorobenzene. After multiple process optimization and experimental verification, an efficient and stable preparation method can be determined to meet the needs of this compound in different fields.
In the past, this compound was prepared by chemical synthesis. The initial step is to take a suitable benzene derivative as the starting material. This starting material needs to have the structural characteristics that can introduce hydroxyl and fluorine groups through a specific reaction.
In the synthesis process, the hydroxyl group is introduced, or it is achieved by a specific reaction of phenolic compounds. It allows benzene derivatives to interact with reagents containing hydroxyl groups under suitable reaction conditions. This reaction condition covers the use of temperature, pressure and catalyst. For example, under moderate temperature and specific catalyst catalysis, let the benzene derivative react with a suitable hydroxylating agent to promote the successful connection of the hydroxyl group to the specific position of the benzene ring, so as to achieve the target structure of 1,2-dihydroxyl group.
The introduction of fluorine groups usually uses fluorine-containing reagents for fluorination reactions. In this process, the selection of fluorinating reagents is crucial. Different fluorinating reagents have different reactivity and selectivity. After careful consideration and experimental exploration, a fluorinating reagent that can introduce fluorine groups accurately at the 4,5 position should be selected. Under suitable reaction environments, such as suitable solvents and temperature regulation, the fluorination reaction can occur smoothly to obtain the structure of 4,5-difluorine.
During the preparation process, the conditions of each step of the reaction must be precisely controlled. The temperature will significantly affect the reaction rate and product selectivity; the change of pressure may also affect the reaction process; the type and amount of catalyst have a significant impact on the efficiency and yield of the reaction.
In addition, after the reaction is completed, the separation and purification of the product are also key links. Classic separation techniques such as distillation, extraction, and recrystallization can be used to obtain high-purity 1,2-dihydroxy-4,5-difluorobenzene. After multiple process optimization and experimental verification, an efficient and stable preparation method can be determined to meet the needs of this compound in different fields.
What are the precautions for using 1,2-diamino-4,5-dichlorobenzene?
1% 2C2-dihydroxy-4% 2C5-difluorobenzene is a special chemical substance. When using, pay attention to many things.
First safety protection. This substance may be toxic and irritating, so users must wear appropriate protective equipment, such as protective clothing, gloves, goggles, etc., to prevent it from contacting the skin and eyes. If accidentally touched, rinse with plenty of water immediately and seek medical attention according to the severity of the injury.
Furthermore, pay attention to storage conditions. Store it in a cool, dry and well-ventilated place, away from fire and heat sources. Due to its nature or relatively active, improper storage environment may cause it to deteriorate or cause danger. In addition, it must be stored separately from oxidants, acids and other substances to avoid chemical reactions.
During use, accurate operation is essential. When carried out in strict accordance with the established operating procedures and dosage, it must not be changed at will. Due to its reactivity or specific requirements, improper operation will not only be difficult to achieve the desired effect, but also cause accidents.
At the same time, the experimental site should be well ventilated. Because during use, harmful gases may be volatilized, good ventilation can be discharged in time to reduce the concentration of harmful substances in the air and protect the health of users.
And the waste after use should not be discarded at will. It needs to be properly disposed of in accordance with relevant regulations to avoid pollution to the environment. This is the important thing to pay attention to when using 1% 2C2-dihydroxy-4% 2C5-difluorobenzene, and must not be negligent.
First safety protection. This substance may be toxic and irritating, so users must wear appropriate protective equipment, such as protective clothing, gloves, goggles, etc., to prevent it from contacting the skin and eyes. If accidentally touched, rinse with plenty of water immediately and seek medical attention according to the severity of the injury.
Furthermore, pay attention to storage conditions. Store it in a cool, dry and well-ventilated place, away from fire and heat sources. Due to its nature or relatively active, improper storage environment may cause it to deteriorate or cause danger. In addition, it must be stored separately from oxidants, acids and other substances to avoid chemical reactions.
During use, accurate operation is essential. When carried out in strict accordance with the established operating procedures and dosage, it must not be changed at will. Due to its reactivity or specific requirements, improper operation will not only be difficult to achieve the desired effect, but also cause accidents.
At the same time, the experimental site should be well ventilated. Because during use, harmful gases may be volatilized, good ventilation can be discharged in time to reduce the concentration of harmful substances in the air and protect the health of users.
And the waste after use should not be discarded at will. It needs to be properly disposed of in accordance with relevant regulations to avoid pollution to the environment. This is the important thing to pay attention to when using 1% 2C2-dihydroxy-4% 2C5-difluorobenzene, and must not be negligent.
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