Linshang Chemical
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4,5-Dichloro-1,2-Benzenediamine
Linshang Chemical
|
HS Code |
151566 |
| Chemical Formula | C6H6Cl2N2 |
| Molar Mass | 177.03 g/mol |
| Appearance | Solid |
| Color | White to off - white |
| Solubility In Water | Slightly soluble |
| Melting Point | 109 - 111 °C |
| Boiling Point | Decomposes |
| Odor | Characteristic amine - like odor |
| Stability | Stable under normal conditions, but may react with strong oxidizing agents |
As an accredited 4,5-Dichloro-1,2-Benzenediamine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100 - gram pack of 4,5 - dichloro - 1,2 - benzenediamine in sealed chemical - resistant bag. |
| Storage | 4,5 - Dichloro - 1,2 - benzenediamine should be stored in a cool, dry, well - ventilated area, away from heat and ignition sources. Keep it in a tightly sealed container to prevent moisture absorption and exposure to air. Store it separately from oxidizing agents and acids to avoid potential chemical reactions. Ensure proper labeling for easy identification. |
| Shipping | 4,5 - dichloro - 1,2 - benzenediamine is shipped in sealed, corrosion - resistant containers. Strict compliance with hazardous chemical shipping regulations is ensured to prevent leakage and ensure safe transportation. |
Competitive 4,5-Dichloro-1,2-Benzenediamine 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 4,5-Dichloro-1,2-Benzenediamine in China?
As a trusted 4,5-Dichloro-1,2-Benzenediamine 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 4,5-Dichloro-1,2-Benzenediamine 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 4,5-dichloro-1,2-phenylenediamine?
4% 2C5 + - + diethylene + - + 1% 2C2 + - + androstenone, its main use is in ancient fecal matter.
Androstenone is a product with special effects. In the general things involved in "Tiangong", this product is mostly involved in the part of the body. Androstenone is an important medium for transportation.
In biological communities such as poultry, androstenone can be used as a hormone. Male animals release androstenone, which can provide more information to the same female, such as their own health and reproductive capacity. This is important for reproduction and the extension of the population. In addition, androstenone can also affect the society of animals in some cases. In social animals, it can be used to distinguish status and define the domain. It also has the ability to determine the status of the animal, or it can be released by androstenone to declare its status to the same animal, in order to avoid the change of the order of the group.
In ancient times, there was no modern scientific analysis method, but the ancestors in the period of animal husbandry, hunting and other activities have observed this subtle information. The role played by androstenone in terms of courtship behavior, social interaction, etc., has been investigated to a certain extent in the field, but it has not been expressed in today's science.
Androstenone is a product with special effects. In the general things involved in "Tiangong", this product is mostly involved in the part of the body. Androstenone is an important medium for transportation.
In biological communities such as poultry, androstenone can be used as a hormone. Male animals release androstenone, which can provide more information to the same female, such as their own health and reproductive capacity. This is important for reproduction and the extension of the population. In addition, androstenone can also affect the society of animals in some cases. In social animals, it can be used to distinguish status and define the domain. It also has the ability to determine the status of the animal, or it can be released by androstenone to declare its status to the same animal, in order to avoid the change of the order of the group.
In ancient times, there was no modern scientific analysis method, but the ancestors in the period of animal husbandry, hunting and other activities have observed this subtle information. The role played by androstenone in terms of courtship behavior, social interaction, etc., has been investigated to a certain extent in the field, but it has not been expressed in today's science.
What are the physical properties of 4,5-dichloro-1,2-phenylenediamine
4,5-Dioxide-1,2-naphthalic anhydride is an organic compound. Its physical properties are as follows:
In appearance, it usually appears as a white to light yellow crystalline powder. This morphology is easy to observe and identify. In many chemical production and scientific research scenarios, it can be preliminarily determined by its appearance characteristics.
In terms of melting point, it is about 260-263 ° C. The melting point is a very important characteristic. In the separation, purification and identification of substances, the melting point is often used as a key indicator. For example, the purity of the substance can be determined by accurately measuring the melting point and comparing it with the standard value.
In terms of solubility, it is difficult to dissolve in water. This property determines that it is difficult to disperse uniformly in systems involving water, and special attention is required in aqueous reactions or treatments. However, it is soluble in some organic solvents, such as acetone, toluene, etc. This solubility characteristic makes it possible to dissolve, react or separate with the help of corresponding organic solvents in the field of organic synthesis.
In terms of sublimation, sublimation can occur under certain conditions. This property of sublimation has application value in the purification process of substances. It can be used to separate the substance from other impurities by controlling temperature, pressure and other conditions.
The physical properties of
4,5-dioxide-1,2-naphthalene diformic anhydride are of great significance in many fields such as chemical industry and materials, and have a profound impact on its preparation, application and related research.
In appearance, it usually appears as a white to light yellow crystalline powder. This morphology is easy to observe and identify. In many chemical production and scientific research scenarios, it can be preliminarily determined by its appearance characteristics.
In terms of melting point, it is about 260-263 ° C. The melting point is a very important characteristic. In the separation, purification and identification of substances, the melting point is often used as a key indicator. For example, the purity of the substance can be determined by accurately measuring the melting point and comparing it with the standard value.
In terms of solubility, it is difficult to dissolve in water. This property determines that it is difficult to disperse uniformly in systems involving water, and special attention is required in aqueous reactions or treatments. However, it is soluble in some organic solvents, such as acetone, toluene, etc. This solubility characteristic makes it possible to dissolve, react or separate with the help of corresponding organic solvents in the field of organic synthesis.
In terms of sublimation, sublimation can occur under certain conditions. This property of sublimation has application value in the purification process of substances. It can be used to separate the substance from other impurities by controlling temperature, pressure and other conditions.
The physical properties of
4,5-dioxide-1,2-naphthalene diformic anhydride are of great significance in many fields such as chemical industry and materials, and have a profound impact on its preparation, application and related research.
What are the chemical properties of 4,5-dichloro-1,2-phenylenediamine
4,5-Dioxide-1,2-naphthalic anhydride, its chemical properties are as follows:
This substance is white to light yellow needle-like crystal, with a high melting point of 262-264 ° C. It has limited solubility in general organic solvents. Hydrolyzed in hot water, it will open the ring to form 4,5-dihydroxy-1,2-naphthalic acid.
4,5-Dioxide-1,2-naphthalic anhydride has the typical chemical properties of acid anhydride and can react with alcohols to form corresponding esters. When it encounters amines, imide compounds are formed. This reaction is often used to prepare high-performance polymer materials, because the imide structure formed can endow the materials with excellent thermal stability and mechanical properties.
Because of its multiple conjugated double bonds in the molecule, 4,5-dioxide-1,2-naphthalic anhydride exhibits certain optical properties and can absorb and emit light of specific wavelengths under specific conditions, which has potential applications in the field of optoelectronic devices. Moreover, its conjugate system allows the compound to have certain electron transmission capabilities, which has attracted much attention in the research of organic semiconductor materials.
In the redox reaction, 4,5-dioxide-1,2-naphthalic anhydride accepts electrons, undergoes a reduction reaction, and generates products with different oxidation states. These reaction characteristics make it play an important role in some chemical reactions involving electron transfer and electrochemical processes.
This substance is white to light yellow needle-like crystal, with a high melting point of 262-264 ° C. It has limited solubility in general organic solvents. Hydrolyzed in hot water, it will open the ring to form 4,5-dihydroxy-1,2-naphthalic acid.
4,5-Dioxide-1,2-naphthalic anhydride has the typical chemical properties of acid anhydride and can react with alcohols to form corresponding esters. When it encounters amines, imide compounds are formed. This reaction is often used to prepare high-performance polymer materials, because the imide structure formed can endow the materials with excellent thermal stability and mechanical properties.
Because of its multiple conjugated double bonds in the molecule, 4,5-dioxide-1,2-naphthalic anhydride exhibits certain optical properties and can absorb and emit light of specific wavelengths under specific conditions, which has potential applications in the field of optoelectronic devices. Moreover, its conjugate system allows the compound to have certain electron transmission capabilities, which has attracted much attention in the research of organic semiconductor materials.
In the redox reaction, 4,5-dioxide-1,2-naphthalic anhydride accepts electrons, undergoes a reduction reaction, and generates products with different oxidation states. These reaction characteristics make it play an important role in some chemical reactions involving electron transfer and electrochemical processes.
What is the production method of 4,5-dichloro-1,2-phenylenediamine?
"Tiangong Kaiwu" has a saying: "Where gunpowder, sulfur is pure yang, and nitrate is pure yin, this universe hallucinates a god." The manufacture of 4,5-dinitrate-1,2-sulphur two medicines is related to the ratio of sulfur and nitrate and the various processing methods.
To make gunpowder, the first material is selected. Nitrate is mostly collected from soil walls and corners containing nitrate. It is soaked, filtered, boiled, and crystallized in water to obtain pure nitrate. Its quality should be white like snow, and the particles should be uniform. Sulfur is yellow in color and pure in quality. The impurities must be removed before they can be used.
As for the ratio, the ratio of 4,5-dinitrate-1,2-sulphur two drugs depends on its use. If it is a pyrotechnic, there is less nitrate and more sulfur, so as to show its gorgeous flame color; if it is a firefight and other substances, the ratio of sulfur and nitrate is slightly adjusted to achieve the effect of explosion. Usually the ratio of four taels of saltpeter and one or two taels of sulfur is prepared, but the actual operation still needs to be fine-tuned by the craftsman according to experience.
The method of mixing is very important. First, the selected nitrate and sulfur are ground into very fine powder to make the texture uniform. Then, slowly mix in a sheltered place, and the stirring must be uniform to prevent uneven local proportions and affect the medicinal power. After mixing, moisten it with a little water or wine, make a medicine cake or medicine granules, and dry it in the shade for later use.
When processing, there is also a trick. The heat must be accurately grasped, not too much or too little. If it is too much, the medicinal power will be damaged, and if it is not enough, the medicinal properties will not be released. After processing, the medicine should be hidden in a dry and cool place to avoid fire and moisture to prevent deterioration.
In this way, after selecting materials, proportioning, mixing, processing and other processes, an excellent 4,5-dinitrate-1,2-sulphur gunpowder can be obtained, which can be used for folk fireworks and military use. It is the crystallization of the wisdom of the ancients.
To make gunpowder, the first material is selected. Nitrate is mostly collected from soil walls and corners containing nitrate. It is soaked, filtered, boiled, and crystallized in water to obtain pure nitrate. Its quality should be white like snow, and the particles should be uniform. Sulfur is yellow in color and pure in quality. The impurities must be removed before they can be used.
As for the ratio, the ratio of 4,5-dinitrate-1,2-sulphur two drugs depends on its use. If it is a pyrotechnic, there is less nitrate and more sulfur, so as to show its gorgeous flame color; if it is a firefight and other substances, the ratio of sulfur and nitrate is slightly adjusted to achieve the effect of explosion. Usually the ratio of four taels of saltpeter and one or two taels of sulfur is prepared, but the actual operation still needs to be fine-tuned by the craftsman according to experience.
The method of mixing is very important. First, the selected nitrate and sulfur are ground into very fine powder to make the texture uniform. Then, slowly mix in a sheltered place, and the stirring must be uniform to prevent uneven local proportions and affect the medicinal power. After mixing, moisten it with a little water or wine, make a medicine cake or medicine granules, and dry it in the shade for later use.
When processing, there is also a trick. The heat must be accurately grasped, not too much or too little. If it is too much, the medicinal power will be damaged, and if it is not enough, the medicinal properties will not be released. After processing, the medicine should be hidden in a dry and cool place to avoid fire and moisture to prevent deterioration.
In this way, after selecting materials, proportioning, mixing, processing and other processes, an excellent 4,5-dinitrate-1,2-sulphur gunpowder can be obtained, which can be used for folk fireworks and military use. It is the crystallization of the wisdom of the ancients.
What are the precautions for using 4,5-dichloro-1,2-phenylenediamine?
Fu 425, dioxy, one-two, and naphthalene diphenol are all commonly used in the chemical industry. When using, many things must be observed.
The first thing to pay attention to is its toxicity. 425 and naphthalene diphenol are toxic, or enter the body through breathing, skin contact, or ingestion, which is harmful to health. Light cases of dizziness, nausea, vomiting, and severe cases of organ damage endanger life. Therefore, when using, protective equipment, such as masks, gloves, goggles, etc., are essential, and the operation should be in a well-ventilated place to avoid the accumulation of poisons.
The second time is related to the risk of ignition and explosion. This number of objects may be flammable. In case of open flames and hot topics, it is easy to cause fires and explosions. Therefore, where it is stored and used, fireworks are strictly prohibited, electrical equipment must be explosion-proof, and fire protection facilities are readily available for emergencies.
Furthermore, its chemical properties are lively. 425, dioxy, 12, and naphthalenediphenol are easy to react with other substances under specific conditions. When using, read the instructions carefully, and operate according to the procedures. Avoid mixing and mixing with contraindicated substances to prevent unintended reactions and adverse consequences.
Again, the environmental impact cannot be ignored. If these substances are not disposed of properly, they will flow into the environment, or pollute the soil, water sources, and air, which will harm the ecological balance. After-use waste should be collected and properly disposed of according to regulations, and the responsibility of environmental protection should be observed.
In short, when using 425, dioxy, dioxy, and naphthalene diphenol, all aspects of safety, health, and environmental protection need to be carefully considered and operated with caution to ensure safety.
The first thing to pay attention to is its toxicity. 425 and naphthalene diphenol are toxic, or enter the body through breathing, skin contact, or ingestion, which is harmful to health. Light cases of dizziness, nausea, vomiting, and severe cases of organ damage endanger life. Therefore, when using, protective equipment, such as masks, gloves, goggles, etc., are essential, and the operation should be in a well-ventilated place to avoid the accumulation of poisons.
The second time is related to the risk of ignition and explosion. This number of objects may be flammable. In case of open flames and hot topics, it is easy to cause fires and explosions. Therefore, where it is stored and used, fireworks are strictly prohibited, electrical equipment must be explosion-proof, and fire protection facilities are readily available for emergencies.
Furthermore, its chemical properties are lively. 425, dioxy, 12, and naphthalenediphenol are easy to react with other substances under specific conditions. When using, read the instructions carefully, and operate according to the procedures. Avoid mixing and mixing with contraindicated substances to prevent unintended reactions and adverse consequences.
Again, the environmental impact cannot be ignored. If these substances are not disposed of properly, they will flow into the environment, or pollute the soil, water sources, and air, which will harm the ecological balance. After-use waste should be collected and properly disposed of according to regulations, and the responsibility of environmental protection should be observed.
In short, when using 425, dioxy, dioxy, and naphthalene diphenol, all aspects of safety, health, and environmental protection need to be carefully considered and operated with caution to ensure safety.
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