Linshang Chemical
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2,5-Dichlorobenzene-1,4-Dicarboxylate
Linshang Chemical
|
HS Code |
143249 |
| Chemical Formula | C8H4Cl2O4 |
| Molar Mass | 235.02 g/mol |
| Appearance | White to off - white solid |
| Melting Point | Typically in a certain range (exact value needs further data) |
| Boiling Point | Data may be required for exact value |
| Solubility In Water | Low solubility |
| Solubility In Organic Solvents | Soluble in some organic solvents like dichloromethane |
| Density | Data may be needed for accurate value |
| Odor | May have a faint chemical odor |
| Stability | Stable under normal conditions |
As an accredited 2,5-Dichlorobenzene-1,4-Dicarboxylate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g of 2,5 - dichlorobenzene - 1,4 - dicarboxylate in sealed plastic bags. |
| Storage | 2,5 - dichlorobenzene - 1,4 - dicarboxylate should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in a tightly sealed container to prevent moisture absorption and contamination. Avoid storing near incompatible substances to prevent chemical reactions. Label the storage container clearly for easy identification. |
| Shipping | 2,5 - dichlorobenzene - 1,4 - dicarboxylate is shipped in well - sealed containers, compliant with chemical transport regulations. Packaging safeguards against leakage, and proper labeling indicates its nature for safe handling during transit. |
Competitive 2,5-Dichlorobenzene-1,4-Dicarboxylate 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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Tel: +8615365006308
Email: info@alchemist-chem.com
Where to Buy 2,5-Dichlorobenzene-1,4-Dicarboxylate in China?
As a trusted 2,5-Dichlorobenzene-1,4-Dicarboxylate manufacturer, we deliver:
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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 2,5-Dichlorobenzene-1,4-Dicarboxylate 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 2,5-dichlorobenzene-1,4-dicarboxylate?
2% 2C5 - nitrogen dioxide - 1% 2C4 - dichloroacetic anhydride, both of which are widely used.
Nitrogen dioxide, its red-brown color, is highly oxidizing and corrosive. In the industrial field, it is often the key intermediate for the preparation of nitric acid. After a series of reactions, it can be converted into nitric acid, which is indispensable in many industries such as fertilizers, dyes, and explosives. For example, when preparing nitrogen fertilizers, nitric acid reacts with ammonia to form ammonium nitrate, which is a common high-quality fertilizer.
Furthermore, nitrogen dioxide also plays an important role in atmospheric chemistry. Although it is a pollutant, it participates in complex photochemical reactions in the atmosphere. Under sunlight exposure, nitrogen dioxide can react with hydrocarbons to form photochemical smog, which seriously affects air quality and visibility, threatening human health.
As for 1% 2C4-dichloroacetic anhydride, it is an important raw material for organic synthesis. In the field of drug synthesis, it can be used to construct specific drug molecular structures. For example, in the synthesis of some antibacterial and anti-inflammatory drugs, it can be used as a key intermediate to participate in the reaction to introduce specific functional groups and help synthesize compounds with specific pharmacological activities.
In addition, in the preparation of fine chemical products, dichloroacetic anhydride also has important applications. It can be used to prepare polymer materials with special properties. By polymerizing with other monomers, the material is endowed with unique chemical and physical properties, such as improving material stability and heat resistance.
In short, although nitrogen dioxide and 1% 2C4-dichloroacetic anhydride have different properties, they play an irreplaceable important role in many fields such as industrial production and scientific research.
Nitrogen dioxide, its red-brown color, is highly oxidizing and corrosive. In the industrial field, it is often the key intermediate for the preparation of nitric acid. After a series of reactions, it can be converted into nitric acid, which is indispensable in many industries such as fertilizers, dyes, and explosives. For example, when preparing nitrogen fertilizers, nitric acid reacts with ammonia to form ammonium nitrate, which is a common high-quality fertilizer.
Furthermore, nitrogen dioxide also plays an important role in atmospheric chemistry. Although it is a pollutant, it participates in complex photochemical reactions in the atmosphere. Under sunlight exposure, nitrogen dioxide can react with hydrocarbons to form photochemical smog, which seriously affects air quality and visibility, threatening human health.
As for 1% 2C4-dichloroacetic anhydride, it is an important raw material for organic synthesis. In the field of drug synthesis, it can be used to construct specific drug molecular structures. For example, in the synthesis of some antibacterial and anti-inflammatory drugs, it can be used as a key intermediate to participate in the reaction to introduce specific functional groups and help synthesize compounds with specific pharmacological activities.
In addition, in the preparation of fine chemical products, dichloroacetic anhydride also has important applications. It can be used to prepare polymer materials with special properties. By polymerizing with other monomers, the material is endowed with unique chemical and physical properties, such as improving material stability and heat resistance.
In short, although nitrogen dioxide and 1% 2C4-dichloroacetic anhydride have different properties, they play an irreplaceable important role in many fields such as industrial production and scientific research.
What are the physical properties of 2,5-dichlorobenzene-1,4-dicarboxylate
2% 2C5 - Nitrogen dioxide - 1% 2C4 - Dichloroacetic anhydride are all chemical substances, each with unique physical properties. The following is your detailed description:
Nitrogen dioxide
Nitrogen dioxide is a reddish-brown and pungent gas that is stable at room temperature and pressure. Its density is greater than that of air, about 1.58 times that of air. This property makes nitrogen dioxide sink more below. The melting point is − 11.2 ° C and the boiling point is 21.2 ° C. Therefore, it is gaseous at room temperature and easy to liquefy when cooled.
Nitrogen dioxide is soluble in water and reacts chemically with water to form nitric acid and nitric oxide. This reaction is of great significance in the field of industrial nitric acid production. It also plays an important role in the atmospheric environment. As one of the atmospheric pollutants, it not only affects the air quality, damages the human respiratory tract, but also participates in the formation process of photochemical smog and acid rain.
Dichloroacetic anhydride
Dichloroacetic anhydride is a colorless to light yellow liquid with an irritating odor. Relative density 1.56 (water = 1), indicating that its density is greater than that of water. Melting point - 57 ° C, boiling point 194 ° C. It is liquid at room temperature, and temperature changes have a significant impact on its state.
Dichloroacetic anhydride is soluble in most organic solvents, such as ethanol, ether, etc. Due to the strong electron-absorbing chlorine atoms in its molecular structure, it is chemically active. It is often used as an acylating agent and is widely used in the field of organic synthesis to participate in the preparation of drugs, pesticides and other fine chemicals.
Both are chemically active, and safety regulations must be adhered to during storage and use to prevent accidents.
Nitrogen dioxide
Nitrogen dioxide is a reddish-brown and pungent gas that is stable at room temperature and pressure. Its density is greater than that of air, about 1.58 times that of air. This property makes nitrogen dioxide sink more below. The melting point is − 11.2 ° C and the boiling point is 21.2 ° C. Therefore, it is gaseous at room temperature and easy to liquefy when cooled.
Nitrogen dioxide is soluble in water and reacts chemically with water to form nitric acid and nitric oxide. This reaction is of great significance in the field of industrial nitric acid production. It also plays an important role in the atmospheric environment. As one of the atmospheric pollutants, it not only affects the air quality, damages the human respiratory tract, but also participates in the formation process of photochemical smog and acid rain.
Dichloroacetic anhydride
Dichloroacetic anhydride is a colorless to light yellow liquid with an irritating odor. Relative density 1.56 (water = 1), indicating that its density is greater than that of water. Melting point - 57 ° C, boiling point 194 ° C. It is liquid at room temperature, and temperature changes have a significant impact on its state.
Dichloroacetic anhydride is soluble in most organic solvents, such as ethanol, ether, etc. Due to the strong electron-absorbing chlorine atoms in its molecular structure, it is chemically active. It is often used as an acylating agent and is widely used in the field of organic synthesis to participate in the preparation of drugs, pesticides and other fine chemicals.
Both are chemically active, and safety regulations must be adhered to during storage and use to prevent accidents.
Is the chemical property of 2,5-dichlorobenzene-1,4-dicarboxylate stable?
2% 2C5 - nitrogen dioxide - 1% 2C4 - dichloroacetic anhydride, the chemical properties of the two are relatively stable.
Nitrogen dioxide is a brown-red gas with an irritating odor. Although it has strong oxidizing properties, it can maintain a relatively stable state to a certain extent under normal temperature and pressure. Under specific conditions, it will react with water, alkali and other substances to form nitric acid, nitrite, etc. In case of water, the following reaction occurs: 3NO 2 + H 2 O = 2HNO + NO. However, without such specific reaction conditions, its chemical properties are still stable.
Dichloroacetic anhydride is a colorless liquid with an irritating odor. In its chemical structure, although there are relatively active acyl groups, its chemical properties are also stable to a certain extent. Under conventional storage conditions, if you avoid contact with high temperature, strong bases, strong reducing agents, etc., significant chemical reactions are not easy to occur. In general organic synthesis reactions, it participates in the reaction as an acylation reagent, and it needs to be effectively reacted under specific catalyst, temperature and other conditions to realize chemical processes such as acyl transfer.
In summary, 2% 2C5 - nitrogen dioxide - 1% 2C4 - dichloroacetic anhydride exhibits a certain degree of stability in chemical properties under suitable environments and conditions.
Nitrogen dioxide is a brown-red gas with an irritating odor. Although it has strong oxidizing properties, it can maintain a relatively stable state to a certain extent under normal temperature and pressure. Under specific conditions, it will react with water, alkali and other substances to form nitric acid, nitrite, etc. In case of water, the following reaction occurs: 3NO 2 + H 2 O = 2HNO + NO. However, without such specific reaction conditions, its chemical properties are still stable.
Dichloroacetic anhydride is a colorless liquid with an irritating odor. In its chemical structure, although there are relatively active acyl groups, its chemical properties are also stable to a certain extent. Under conventional storage conditions, if you avoid contact with high temperature, strong bases, strong reducing agents, etc., significant chemical reactions are not easy to occur. In general organic synthesis reactions, it participates in the reaction as an acylation reagent, and it needs to be effectively reacted under specific catalyst, temperature and other conditions to realize chemical processes such as acyl transfer.
In summary, 2% 2C5 - nitrogen dioxide - 1% 2C4 - dichloroacetic anhydride exhibits a certain degree of stability in chemical properties under suitable environments and conditions.
What is the preparation method of 2,5-dichlorobenzene-1,4-dicarboxylate?
To prepare 2,5-dioxynaphthalene-1,4-dicarboxylic anhydride, the method is as follows:
Take an appropriate amount of 2,5-dihydroxynaphthalene and place it in a clean reactor. This material needs to be pure and free of impurities to interfere with the reaction process.
Prepare an appropriate amount of strong oxidizing agent, such as potassium permanganate. Slowly add the oxidizing agent to the reactor containing 2,5-dihydroxynaphthalene. When adding, pay close attention to the temperature and rate of the reaction. Because the oxidation reaction is mostly violent, if it is added too quickly, it may cause temperature runaway, cause danger, and affect the purity of the product.
Maintain the reaction at a suitable temperature and pressure. Generally speaking, the temperature should be controlled in a specific range. This range needs to be precisely adjusted according to the specific reaction conditions, about XX to XX degrees Celsius. The pressure also needs to be maintained stable to ensure the smooth progress of the reaction.
During the reaction process, continue to stir to make the reactants fully contact, accelerate the reaction process, and ensure a uniform reaction. The stirring rate is also particular. Too fast or too slow may have an adverse effect on the reaction effect.
When the reaction is gradually completed, it can be seen that the color state of the material in the kettle has changed significantly. At this time, the product needs to be separated and purified. Filtration can be used first to remove the solid impurities generated in the reaction. The filtrate is extracted with a suitable organic solvent, and the product is enriched in the organic phase by taking advantage of the difference in solubility between the target product and the impurities in different solvents.
Subsequently, the organic phase is distilled, the organic solvent is evaporated to remove the crude 2,5-dioxynaphthalene-1,4-dicarboxylic anhydride. The crude product still contains some impurities and needs to be further recrystallized and purified. Select an appropriate solvent, heat and dissolve the crude product, filter it while hot, and cool the crystallization to obtain pure 2,5-dioxynaphthalene-1,4-dicarboxylic anhydride crystals. In this way, the refined product is obtained.
Take an appropriate amount of 2,5-dihydroxynaphthalene and place it in a clean reactor. This material needs to be pure and free of impurities to interfere with the reaction process.
Prepare an appropriate amount of strong oxidizing agent, such as potassium permanganate. Slowly add the oxidizing agent to the reactor containing 2,5-dihydroxynaphthalene. When adding, pay close attention to the temperature and rate of the reaction. Because the oxidation reaction is mostly violent, if it is added too quickly, it may cause temperature runaway, cause danger, and affect the purity of the product.
Maintain the reaction at a suitable temperature and pressure. Generally speaking, the temperature should be controlled in a specific range. This range needs to be precisely adjusted according to the specific reaction conditions, about XX to XX degrees Celsius. The pressure also needs to be maintained stable to ensure the smooth progress of the reaction.
During the reaction process, continue to stir to make the reactants fully contact, accelerate the reaction process, and ensure a uniform reaction. The stirring rate is also particular. Too fast or too slow may have an adverse effect on the reaction effect.
When the reaction is gradually completed, it can be seen that the color state of the material in the kettle has changed significantly. At this time, the product needs to be separated and purified. Filtration can be used first to remove the solid impurities generated in the reaction. The filtrate is extracted with a suitable organic solvent, and the product is enriched in the organic phase by taking advantage of the difference in solubility between the target product and the impurities in different solvents.
Subsequently, the organic phase is distilled, the organic solvent is evaporated to remove the crude 2,5-dioxynaphthalene-1,4-dicarboxylic anhydride. The crude product still contains some impurities and needs to be further recrystallized and purified. Select an appropriate solvent, heat and dissolve the crude product, filter it while hot, and cool the crystallization to obtain pure 2,5-dioxynaphthalene-1,4-dicarboxylic anhydride crystals. In this way, the refined product is obtained.
What is the price range of 2,5-dichlorobenzene-1,4-dicarboxylate in the market?
In today's world, the market is complex, and the prices of all kinds of goods are different. Among them, 2,5-tellurium dioxide and 1,4-dicarboxylic acid naphthalene anhydride have different price ranges in the market.
2,5-tellurium dioxide has a wide range of uses and is used in various fields such as electronics and optics. Its price often varies due to changes in quality and market supply and demand. If the quality is high, and there are many people in the market, but the supply is small, the price will be high; conversely, if the quality is normal and the supply exceeds the demand, the price may fall. Roughly speaking, the price per kilogram is usually in the range of hundreds to thousands of yuan. However, this is only an approximate number, and the actual price may vary greatly from time to place.
As for 1,4-dicarboxylic acid naphthalene anhydride, it is mostly used in chemical synthesis, dye preparation and other industries. Its price is also influenced by a variety of reasons, such as raw material costs, production process difficulties, market demand trends, etc. When the price of raw materials is high, the process is complicated, and the demand is strong, the price must rise; if the raw materials are sufficient, the process is simple, and the demand slows down, the price may drop. Usually the price per kilogram also ranges from 100 yuan to several thousand yuan, and the actual price depends on the specific situation of the current market.
The market is irregular, and the price is not fixed. The prices of both fluctuate with the ebb and flow of the market. To know the exact price, one must carefully observe the real-time market conditions.
2,5-tellurium dioxide has a wide range of uses and is used in various fields such as electronics and optics. Its price often varies due to changes in quality and market supply and demand. If the quality is high, and there are many people in the market, but the supply is small, the price will be high; conversely, if the quality is normal and the supply exceeds the demand, the price may fall. Roughly speaking, the price per kilogram is usually in the range of hundreds to thousands of yuan. However, this is only an approximate number, and the actual price may vary greatly from time to place.
As for 1,4-dicarboxylic acid naphthalene anhydride, it is mostly used in chemical synthesis, dye preparation and other industries. Its price is also influenced by a variety of reasons, such as raw material costs, production process difficulties, market demand trends, etc. When the price of raw materials is high, the process is complicated, and the demand is strong, the price must rise; if the raw materials are sufficient, the process is simple, and the demand slows down, the price may drop. Usually the price per kilogram also ranges from 100 yuan to several thousand yuan, and the actual price depends on the specific situation of the current market.
The market is irregular, and the price is not fixed. The prices of both fluctuate with the ebb and flow of the market. To know the exact price, one must carefully observe the real-time market conditions.
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