Linshang Chemical
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3,4,5,6-Tetrachloro-1,2-Benzenedicarboxylicacid
Linshang Chemical
|
HS Code |
452176 |
| Chemical Formula | C8H2Cl4O4 |
| Molecular Weight | 303.91 g/mol |
| Appearance | Solid |
| Melting Point | 196 - 198 °C |
| Boiling Point | Decomposes |
| Solubility In Water | Insoluble |
| Solubility In Organic Solvents | Soluble in some organic solvents like ethanol, acetone |
| Density | 1.79 g/cm³ |
| Odor | Odorless or very faint odor |
As an accredited 3,4,5,6-Tetrachloro-1,2-Benzenedicarboxylicacid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 3,4,5,6 - tetrachloro - 1,2 - benzenedicarboxylic acid packaged in a sealed plastic bag. |
| Storage | 3,4,5,6 - tetrachloro - 1,2 - benzenedicarboxylic acid should be stored in a cool, dry, well - ventilated area, away from heat sources and open flames. Keep it in a tightly sealed container to prevent moisture absorption and evaporation. Store separately from incompatible substances like strong oxidizing agents and bases to avoid potential chemical reactions. |
| Shipping | 3,4,5,6 - tetrachloro - 1,2 - benzenedicarboxylic acid is shipped in sealed, corrosion - resistant containers. Adequate labeling indicating its chemical nature is provided. Transport follows strict regulations for hazardous chemicals to ensure safety. |
Competitive 3,4,5,6-Tetrachloro-1,2-Benzenedicarboxylicacid 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.
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What are the chemical properties of 3,4,5,6-tetrachloro-1,2-phthalic acid
3% 2C4% 2C5% 2C6 refers to the numbers 3, 4, 5, 6, or related substances; "tetane" generally refers to butane. Butane has two isomers of n-butane and isobutane, and is a colorless and flammable gas. 1,2-oxalic acid, commonly known as oxalic acid, is one of the simplest organic dibasic acids. The following describes its chemical properties for you:
Butane Chemical properties: Butane has good stability and is not easy to react with general substances at room temperature and pressure. However, under specific conditions, a variety of reactions can occur. One is the oxidation reaction. Butane is extremely flammable and can form an explosive mixture when mixed with air. In case of open flame and high heat energy, it can cause combustion and explosion. When fully burned, carbon dioxide and water are formed, and the reaction equation is:\ (2C_ {4} H_ {10} + 13O_ {2}\ stackrel {ignited }{=\!=\!=} 8CO_ {2} + 10H_ {2} O\). The second is the substitution reaction. Under light conditions, butane can undergo a substitution reaction with chlorine, such as the formation of monochlorobutane:\ (C_ {4} H_ {10} + Cl_ {2}\ stackrel {light }{=\!=\!=} C_ {4} H_ {9} Cl + HCl\), which produces a mixture of various chlorobutanes.
Chemical properties of oxalic acid: oxalic acid is acidic, its acidity is stronger than acetic acid, and it can neutralize with bases, such as reacting with sodium hydroxide to form sodium oxalate and water:\ (H_ {2} C_ {2} O_ {4} + 2NaOH {=\!=\!=} Na_ {2} C_ {2} O_ {4} + 2H_ {2} O\). Oxalic acid is reductive and can be oxidized by strong oxidants, such as reacting with acidic potassium permanganate solution to fade the potassium permanganate solution. This reaction is often used to identify the presence of oxalic acid. The ionic equation of the reaction is:\ (2MnO_ {4} ^ {-} + 5H_ {2} C_ {2} O_ {4} + 6H ^{+}{=\!=\!=} 2 Mn ^ {2 + } + 10CO_ {2}\ uparrow + 8H_ {2} O\). In addition, oxalic acid can also undergo esterification reaction. Under the condition of concentrated sulfuric acid catalysis and heating, it can react with alcohol to form esters, such as diethyl oxalate with ethanol:\ (H_ {2} C_ {2} O_ {4} + 2C_ {2} H_ {5} OH\ stackrel {concentrated sulfuric acid} {\ underset {\ Delta }{=\!=\!=}} C_ {2} H_ {5} OOC - COOC_ {2} H_ {5} + 2H_ {2} O\).
Butane Chemical properties: Butane has good stability and is not easy to react with general substances at room temperature and pressure. However, under specific conditions, a variety of reactions can occur. One is the oxidation reaction. Butane is extremely flammable and can form an explosive mixture when mixed with air. In case of open flame and high heat energy, it can cause combustion and explosion. When fully burned, carbon dioxide and water are formed, and the reaction equation is:\ (2C_ {4} H_ {10} + 13O_ {2}\ stackrel {ignited }{=\!=\!=} 8CO_ {2} + 10H_ {2} O\). The second is the substitution reaction. Under light conditions, butane can undergo a substitution reaction with chlorine, such as the formation of monochlorobutane:\ (C_ {4} H_ {10} + Cl_ {2}\ stackrel {light }{=\!=\!=} C_ {4} H_ {9} Cl + HCl\), which produces a mixture of various chlorobutanes.
Chemical properties of oxalic acid: oxalic acid is acidic, its acidity is stronger than acetic acid, and it can neutralize with bases, such as reacting with sodium hydroxide to form sodium oxalate and water:\ (H_ {2} C_ {2} O_ {4} + 2NaOH {=\!=\!=} Na_ {2} C_ {2} O_ {4} + 2H_ {2} O\). Oxalic acid is reductive and can be oxidized by strong oxidants, such as reacting with acidic potassium permanganate solution to fade the potassium permanganate solution. This reaction is often used to identify the presence of oxalic acid. The ionic equation of the reaction is:\ (2MnO_ {4} ^ {-} + 5H_ {2} C_ {2} O_ {4} + 6H ^{+}{=\!=\!=} 2 Mn ^ {2 + } + 10CO_ {2}\ uparrow + 8H_ {2} O\). In addition, oxalic acid can also undergo esterification reaction. Under the condition of concentrated sulfuric acid catalysis and heating, it can react with alcohol to form esters, such as diethyl oxalate with ethanol:\ (H_ {2} C_ {2} O_ {4} + 2C_ {2} H_ {5} OH\ stackrel {concentrated sulfuric acid} {\ underset {\ Delta }{=\!=\!=}} C_ {2} H_ {5} OOC - COOC_ {2} H_ {5} + 2H_ {2} O\).
What are the physical properties of 3,4,5,6-tetrachloro-1,2-phthalic acid
3% 2C4% 2C5% 2C6 refers to the substance, or tetrahalogen, 1% 2C2 refers to or benzene dicarboxylic acid. Each of these substances has its own physical properties, let me talk about them one by one.
Let's talk about tetrahalogen first, and its properties may change due to different halogen atoms. Generally speaking, tetrahalogen substances have a certain degree of stability, and are either liquid or solid at room temperature and pressure. Its boiling point and melting point vary according to the type and number of halogen atoms. Generally speaking, with the increase of the atomic weight of halogen, the boiling point and melting point may increase. And tetrahalogen is insoluble in water, but it can be soluble in some organic solvents, such as ethers, aromatics, etc., due to the characteristics of its molecular structure.
As for benzene dicarboxylic acid, it is normally a white crystalline powder. The melting point is quite clear, about a certain temperature range, which is one of its important physical markers. Its solubility in water is limited, slightly soluble in cold water, but slightly more soluble in hot water. In organic solvents, benzene dicarboxylic acid also has different solubility behaviors, such as soluble in alcohol solvents, which is related to the carboxyl group and benzene ring structure in its molecule. Because of its carboxyl group, it can show a certain acidity. Although the acidity is not very strong, it can play a corresponding chemical role in suitable chemical reactions, and can neutralize with alkali substances to generate corresponding salts.
The physical properties of the two are different, and they have different uses in many fields such as chemical industry and medicine. Knowing their properties is of crucial significance in industrial production and scientific research.
Let's talk about tetrahalogen first, and its properties may change due to different halogen atoms. Generally speaking, tetrahalogen substances have a certain degree of stability, and are either liquid or solid at room temperature and pressure. Its boiling point and melting point vary according to the type and number of halogen atoms. Generally speaking, with the increase of the atomic weight of halogen, the boiling point and melting point may increase. And tetrahalogen is insoluble in water, but it can be soluble in some organic solvents, such as ethers, aromatics, etc., due to the characteristics of its molecular structure.
As for benzene dicarboxylic acid, it is normally a white crystalline powder. The melting point is quite clear, about a certain temperature range, which is one of its important physical markers. Its solubility in water is limited, slightly soluble in cold water, but slightly more soluble in hot water. In organic solvents, benzene dicarboxylic acid also has different solubility behaviors, such as soluble in alcohol solvents, which is related to the carboxyl group and benzene ring structure in its molecule. Because of its carboxyl group, it can show a certain acidity. Although the acidity is not very strong, it can play a corresponding chemical role in suitable chemical reactions, and can neutralize with alkali substances to generate corresponding salts.
The physical properties of the two are different, and they have different uses in many fields such as chemical industry and medicine. Knowing their properties is of crucial significance in industrial production and scientific research.
What is the main use of 3,4,5,6-tetrachloro-1,2-phthalic acid?
3% 2C4% 2C5% 2C6 corresponds to carbon tetrachloride; 1% 2C2 corresponds to ethanol. Carbon tetrachloride and ethanol have their own uses.
Carbon tetrachloride was often used as a fire extinguishing agent in the past. Because it is non-flammable and has a density greater than air, it can cover the flame and isolate the air to extinguish the fire. However, it is toxic to the human body and will destroy the ozone layer. Nowadays, carbon tetrachloride is a good organic solvent. In chemical experiments and industrial production, it is often used to dissolve fats, oils, resins and other substances that are not easily soluble in water. In the dry cleaning industry, it has also been widely used to remove oil stains from clothes.
Ethanol has many main uses. First, in the field of beverages, all kinds of wines contain ethanol, which can bring pleasure when consumed in moderation. Second, ethanol has the effect of disinfection and sterilization. 75% ethanol solution is commonly used as a disinfectant in medical treatment, which can denature bacterial proteins and kill bacteria. It is widely used in disinfection of skin and medical apparatus. Third, ethanol is also an important organic solvent. It is used to dissolve a variety of organic substances in industrial production such as coatings, inks, and fragrances. Fourth, as energy demand changes, ethanol can be mixed with gasoline as a biofuel to reduce dependence on traditional fossil fuels and reduce exhaust pollution.
In conclusion, carbon tetrachloride and ethanol have their own important functions in many fields, but due to environmental protection, safety and other factors, their use methods and scope are constantly evolving.
Carbon tetrachloride was often used as a fire extinguishing agent in the past. Because it is non-flammable and has a density greater than air, it can cover the flame and isolate the air to extinguish the fire. However, it is toxic to the human body and will destroy the ozone layer. Nowadays, carbon tetrachloride is a good organic solvent. In chemical experiments and industrial production, it is often used to dissolve fats, oils, resins and other substances that are not easily soluble in water. In the dry cleaning industry, it has also been widely used to remove oil stains from clothes.
Ethanol has many main uses. First, in the field of beverages, all kinds of wines contain ethanol, which can bring pleasure when consumed in moderation. Second, ethanol has the effect of disinfection and sterilization. 75% ethanol solution is commonly used as a disinfectant in medical treatment, which can denature bacterial proteins and kill bacteria. It is widely used in disinfection of skin and medical apparatus. Third, ethanol is also an important organic solvent. It is used to dissolve a variety of organic substances in industrial production such as coatings, inks, and fragrances. Fourth, as energy demand changes, ethanol can be mixed with gasoline as a biofuel to reduce dependence on traditional fossil fuels and reduce exhaust pollution.
In conclusion, carbon tetrachloride and ethanol have their own important functions in many fields, but due to environmental protection, safety and other factors, their use methods and scope are constantly evolving.
What is the preparation method of 3,4,5,6-tetrachloro-1,2-phthalic acid?
To prepare trichloro, tetrachloro, pentachloro, hexachloro-tetrafluoro-1,2-phthalic acid, the method is as follows:
First take an appropriate amount of phthalic acid as the starting material and place it in a special reaction vessel. This vessel needs to be able to withstand specific temperatures and pressures, and the material does not react adversely with the reactants and products.
Then, an appropriate amount of chlorine and fluorine is introduced. The ratio of chlorine to fluorine needs to be precisely adjusted according to the reaction stage and the expected product. At the beginning of the reaction, it is appropriate to slowly introduce gas, and closely monitor the change of reaction temperature and pressure. Use moderate heating or cooling means to maintain the reaction at a suitable temperature range. In the
reaction process, with the help of a specific catalyst, the reaction process can be accelerated and the production efficiency of the product can be improved. This catalyst needs to be carefully screened for this specific reaction to ensure that its activity and selectivity are good.
As the reaction progresses, samples of the reaction solution are taken regularly, and the composition and content of the product are accurately determined by gas chromatography, mass spectrometry and other analytical methods. According to the analysis results, the reaction parameters, such as gas inlet rate, temperature, pressure and catalyst dosage, can be flexibly adjusted to make the reaction proceed efficiently in the direction of generating the target product.
When the reaction approaches the expected level, that is, when the content of trichloro, tetrachloro, pentachloro, and hexachloro-tetrafluoro-1,2-phthalic acid in the product reaches the ideal ratio, the reaction is terminated.
After the reaction is terminated, the reaction product is separated and purified. The reaction mixture is extracted with a suitable solvent to enrich the target product in a specific phase. After that, the product is further purified by distillation, crystallization, etc., to obtain high-purity trichloro, tetrachloro, pentachloro, and hexachloro-tetrafluoro-1,2-phthalic acid. The whole preparation process needs to be strictly controlled to ensure the quality and yield of the product.
First take an appropriate amount of phthalic acid as the starting material and place it in a special reaction vessel. This vessel needs to be able to withstand specific temperatures and pressures, and the material does not react adversely with the reactants and products.
Then, an appropriate amount of chlorine and fluorine is introduced. The ratio of chlorine to fluorine needs to be precisely adjusted according to the reaction stage and the expected product. At the beginning of the reaction, it is appropriate to slowly introduce gas, and closely monitor the change of reaction temperature and pressure. Use moderate heating or cooling means to maintain the reaction at a suitable temperature range. In the
reaction process, with the help of a specific catalyst, the reaction process can be accelerated and the production efficiency of the product can be improved. This catalyst needs to be carefully screened for this specific reaction to ensure that its activity and selectivity are good.
As the reaction progresses, samples of the reaction solution are taken regularly, and the composition and content of the product are accurately determined by gas chromatography, mass spectrometry and other analytical methods. According to the analysis results, the reaction parameters, such as gas inlet rate, temperature, pressure and catalyst dosage, can be flexibly adjusted to make the reaction proceed efficiently in the direction of generating the target product.
When the reaction approaches the expected level, that is, when the content of trichloro, tetrachloro, pentachloro, and hexachloro-tetrafluoro-1,2-phthalic acid in the product reaches the ideal ratio, the reaction is terminated.
After the reaction is terminated, the reaction product is separated and purified. The reaction mixture is extracted with a suitable solvent to enrich the target product in a specific phase. After that, the product is further purified by distillation, crystallization, etc., to obtain high-purity trichloro, tetrachloro, pentachloro, and hexachloro-tetrafluoro-1,2-phthalic acid. The whole preparation process needs to be strictly controlled to ensure the quality and yield of the product.
What are the effects of 3,4,5,6-tetrachloro-1,2-phthalic acid on the environment?
3%, 4%, 5%, 6% of tetramethylene, 1, 2 of benzodiacetic acid, the shadow of these two in the environment, which is an important matter that needs to be investigated now.
3%, 4%, 5%, 6% of the four substances, their properties may have a certain activity. If it escapes into the environment, or affects the balance of the surrounding environment. Take the water environment as an example, it may dissolve in water, which affects the transformation of water, and affects the survival of aquatic organisms. Aquatic organisms live in water, and the water is one, and their respiration, feeding, reproduction, etc. may be controlled.
As for 1,2 benzodiacetic acid, if this thing enters the environment, it should not be small. It may accumulate in the soil, changing the physical and chemical properties of the soil. Soil is the foundation of biological production, and its properties are important, and the growth and development of plants are protected from it. If plants can grow well, the organisms that eat plants will also be affected, and the order of food will be improved.
Furthermore, if these two are placed in the environment, or if they are reversed, they will affect the formation of the environment. A change in the environment may lead to many drawbacks such as climate change.
For example, 3%, 4%, 5%, and 6% of tetrabenzyldicarboxylic acid, the shadow of the environment is deep and low, and the water and soil are large, and it is not affected by it. Only by studying it can we know the harm, and seek proper methods to reduce the adverse effects caused by its environment.
3%, 4%, 5%, 6% of the four substances, their properties may have a certain activity. If it escapes into the environment, or affects the balance of the surrounding environment. Take the water environment as an example, it may dissolve in water, which affects the transformation of water, and affects the survival of aquatic organisms. Aquatic organisms live in water, and the water is one, and their respiration, feeding, reproduction, etc. may be controlled.
As for 1,2 benzodiacetic acid, if this thing enters the environment, it should not be small. It may accumulate in the soil, changing the physical and chemical properties of the soil. Soil is the foundation of biological production, and its properties are important, and the growth and development of plants are protected from it. If plants can grow well, the organisms that eat plants will also be affected, and the order of food will be improved.
Furthermore, if these two are placed in the environment, or if they are reversed, they will affect the formation of the environment. A change in the environment may lead to many drawbacks such as climate change.
For example, 3%, 4%, 5%, and 6% of tetrabenzyldicarboxylic acid, the shadow of the environment is deep and low, and the water and soil are large, and it is not affected by it. Only by studying it can we know the harm, and seek proper methods to reduce the adverse effects caused by its environment.
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