Linshang Chemical
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Benzene, 1-Bromo-4,5-Dichloro-2-Nitro-
Linshang Chemical
|
HS Code |
842846 |
| Chemical Formula | C6H2BrCl2NO2 |
| Molar Mass | 270.89 g/mol |
| Appearance | Solid (predicted, actual may vary) |
| Solubility In Water | Low (aromatic and halogen - nitro compounds are generally hydrophobic) |
| Solubility In Organic Solvents | Soluble in non - polar to moderately polar organic solvents like dichloromethane, chloroform |
| Vapor Pressure | Low (due to high molecular weight and relatively strong intermolecular forces) |
| Stability | Stable under normal conditions, but may react with strong reducing agents, bases or in the presence of light over time |
As an accredited Benzene, 1-Bromo-4,5-Dichloro-2-Nitro- factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 100 - gram bottle packaging for 1 - bromo - 4,5 - dichloro - 2 - nitro - benzene chemical. |
| Storage | 1 - Bromo - 4,5 - dichloro - 2 - nitro - benzene should be stored in a cool, dry, well - ventilated area away from heat sources and ignition sources. Keep it in a tightly closed container, preferably made of corrosion - resistant materials like glass. Store it separately from oxidizing agents, reducing agents, and reactive chemicals to prevent potential reactions. |
| Shipping | 1 - bromo - 4,5 - dichloro - 2 - nitro - benzene, a chemical, is shipped in specialized, well - sealed containers. It adheres to strict regulations for hazardous chemicals, ensuring safe transport to prevent environmental and safety risks. |
Competitive Benzene, 1-Bromo-4,5-Dichloro-2-Nitro- 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 is the Chinese name of this compound?
This compound is called amalgam. Amalgam is an alloy of mercury and other metals. Although the exact name of "amalgam" is not explicitly mentioned in "Tiangong Kaiwu", the book is used in metal smelting, utensils production, etc., or indirectly involves the application of amalgam.
According to "Tiangong Kaiwu", it details the smelting of hardware. Mercury, known as mercury in ancient times, was also an important thing in mining. When mercury is mixed with other metals, it forms an amalgam. Mercury has unique properties and can dissolve many metals. The two are fused, and their properties may be different from the original metal.
Looking at ancient metallurgy, gilting and other processes, amalgam is often the key medium. For example, in the art of gilding, gold and mercury are first made into gold amalgam, which is applied to the surface of the utensils. After heating, the mercury evaporates, and the gold remains in the utensils to form a gorgeous golden coating. This process has many applications in the production of gold and silverware in ancient times, architectural decoration and other fields.
Although "Tiangong Kaiwu" is not named "amalgam", its description of metal-related processes is sufficient to prove that the ancients have known and practiced the mixing characteristics and applications of mercury and other metals. Although the ancients did not use today's scientific terms, their wisdom and skills have indeed been implicitly combined with the principle and use of amalgam, leaving a unique imprint in the development of ancient science and technology, providing precious materials for future generations to study ancient metal processes and material applications.
According to "Tiangong Kaiwu", it details the smelting of hardware. Mercury, known as mercury in ancient times, was also an important thing in mining. When mercury is mixed with other metals, it forms an amalgam. Mercury has unique properties and can dissolve many metals. The two are fused, and their properties may be different from the original metal.
Looking at ancient metallurgy, gilting and other processes, amalgam is often the key medium. For example, in the art of gilding, gold and mercury are first made into gold amalgam, which is applied to the surface of the utensils. After heating, the mercury evaporates, and the gold remains in the utensils to form a gorgeous golden coating. This process has many applications in the production of gold and silverware in ancient times, architectural decoration and other fields.
Although "Tiangong Kaiwu" is not named "amalgam", its description of metal-related processes is sufficient to prove that the ancients have known and practiced the mixing characteristics and applications of mercury and other metals. Although the ancients did not use today's scientific terms, their wisdom and skills have indeed been implicitly combined with the principle and use of amalgam, leaving a unique imprint in the development of ancient science and technology, providing precious materials for future generations to study ancient metal processes and material applications.
What are the physical properties of this compound?
This compound has a variety of physical properties. In terms of its color state, it is often colorless and transparent, resembling clear water. Under light, it is crystal clear, or it is white powder. The texture is delicate, like the first snow in winter, and it feels soft to the touch.
Looking at its melting point, the melting point is at a certain value. When this temperature is reached, the compound gradually melts from a solid state to a liquid state, like ice disappearing under the warm sun; the boiling point is also fixed. When the temperature rises to the boiling point, it changes from a liquid state to a gas state and rises.
The solubility is quite critical. It dissolves well in water, just like salt is integrated into soup, uniformly dispersed to form a uniform and stable solution; in organic solvents, or the degree of solubility varies, some organic solvents can fully dissolve it, and some are poorly soluble.
Density is also an important property. Compared with water, it may be greater than water, and it sinks to the bottom of the water when thrown into the water; or it may be smaller than water and float above the water surface.
In addition, its hardness has a certain range, or its texture is hard, like a stone, it can withstand a certain external force and is not easily broken; or it is relatively soft, which refers to light pressure and leaves traces.
In addition, conductivity also needs to be considered. In the solid state, or as an electrical insulator, it is difficult for current to pass; in the molten state or aqueous solution, it may be able to conduct electricity and become a path for current. These physical properties are of crucial significance when identifying and applying this compound.
Looking at its melting point, the melting point is at a certain value. When this temperature is reached, the compound gradually melts from a solid state to a liquid state, like ice disappearing under the warm sun; the boiling point is also fixed. When the temperature rises to the boiling point, it changes from a liquid state to a gas state and rises.
The solubility is quite critical. It dissolves well in water, just like salt is integrated into soup, uniformly dispersed to form a uniform and stable solution; in organic solvents, or the degree of solubility varies, some organic solvents can fully dissolve it, and some are poorly soluble.
Density is also an important property. Compared with water, it may be greater than water, and it sinks to the bottom of the water when thrown into the water; or it may be smaller than water and float above the water surface.
In addition, its hardness has a certain range, or its texture is hard, like a stone, it can withstand a certain external force and is not easily broken; or it is relatively soft, which refers to light pressure and leaves traces.
In addition, conductivity also needs to be considered. In the solid state, or as an electrical insulator, it is difficult for current to pass; in the molten state or aqueous solution, it may be able to conduct electricity and become a path for current. These physical properties are of crucial significance when identifying and applying this compound.
What are the chemical properties of this compound?
The chemical properties of this compound are crucial to its internal essence and external performance. Although "Tiangong Kaiwu" does not describe this specific compound in detail, it contains a lot of chemical wisdom, which can be used for reference.
The nature of all things depends on its composition and structure. The atomic arrangement and chemical bonding of this compound are like exquisite blueprints, drawing the outline of its chemical properties. The strength of chemical bonds determines its stability. Strong bonds have a stable structure and are not easy to change; weak bonds are relatively active and easy to react with other substances.
Furthermore, the electronegativity of the elements in the compound also affects its chemical behavior. Elements with high electronegativity tend to attract electrons, causing the compound to exhibit polarity, which in turn affects its solubility and reactivity. If the polarity matches the solvent, it is easily soluble; otherwise, it is difficult to dissolve.
Thermal stability is also the key to chemical properties. When heated, the compound may decompose or remain stable. This depends on its chemical bond energy and molecular structure. Those with a tight structure and high bond energy have good heat resistance; those with a loose structure and low bond energy are easily decomposed when heated.
In terms of chemical reactivity, this compound may be oxidizing or reducing. Those with oxidizing properties can capture electrons from other objects; those with reducing properties are willing to give electrons. Reaction with acids and bases is also an important characterization. The neutralization of acidic compounds with bases, and the interaction of basic compounds with acids all depend on their internal characteristics.
In addition, external factors such as light and catalysts can also significantly change their chemical properties. Light can provide energy, excite molecules, and initiate photochemical reactions; catalysts reduce the activation energy of reactions and accelerate the reaction process without changing their own properties.
In summary, to explore the chemical properties of this compound, it is necessary to start with its structure and composition, consider elemental properties, chemical bond energy, and take into account the influence of external factors, so as to understand the mystery of its chemical behavior and lay a solid foundation for its application and research.
The nature of all things depends on its composition and structure. The atomic arrangement and chemical bonding of this compound are like exquisite blueprints, drawing the outline of its chemical properties. The strength of chemical bonds determines its stability. Strong bonds have a stable structure and are not easy to change; weak bonds are relatively active and easy to react with other substances.
Furthermore, the electronegativity of the elements in the compound also affects its chemical behavior. Elements with high electronegativity tend to attract electrons, causing the compound to exhibit polarity, which in turn affects its solubility and reactivity. If the polarity matches the solvent, it is easily soluble; otherwise, it is difficult to dissolve.
Thermal stability is also the key to chemical properties. When heated, the compound may decompose or remain stable. This depends on its chemical bond energy and molecular structure. Those with a tight structure and high bond energy have good heat resistance; those with a loose structure and low bond energy are easily decomposed when heated.
In terms of chemical reactivity, this compound may be oxidizing or reducing. Those with oxidizing properties can capture electrons from other objects; those with reducing properties are willing to give electrons. Reaction with acids and bases is also an important characterization. The neutralization of acidic compounds with bases, and the interaction of basic compounds with acids all depend on their internal characteristics.
In addition, external factors such as light and catalysts can also significantly change their chemical properties. Light can provide energy, excite molecules, and initiate photochemical reactions; catalysts reduce the activation energy of reactions and accelerate the reaction process without changing their own properties.
In summary, to explore the chemical properties of this compound, it is necessary to start with its structure and composition, consider elemental properties, chemical bond energy, and take into account the influence of external factors, so as to understand the mystery of its chemical behavior and lay a solid foundation for its application and research.
What are the main applications of this compound?
This compound is widely used and has important applications in many fields.
In the field of medicine, it can be used as a key component of drugs. Or because of its unique chemical structure and properties, it can precisely act on specific physiological targets in the human body to achieve disease treatment and prevention. For example, it can be modified to meet the treatment needs of specific diseases, such as the development of new anti-cancer drugs, which use the compound's unique activity to inhibit tumor cell proliferation, induce apoptosis, and bring new hope to cancer patients; or it can be used to develop anti-cardiovascular drugs, regulate blood lipids, blood pressure, and improve cardiovascular function.
In the field of materials science, this compound can be used to prepare high-performance materials. For example, it can participate in the preparation of new polymer materials to improve material strength, toughness, heat resistance and other properties. In the field of aerospace, high-performance materials can reduce the weight of aircraft, enhance their structural stability and reliability, and help aircraft achieve higher performance and longer range; in the preparation of electronic materials, the compound can improve the electrical properties of materials, improve the operation efficiency and stability of electronic equipment.
In the agricultural field, this compound may be used as an active ingredient in pesticides or fertilizers. As a pesticide, with its special chemical properties, it can efficiently kill pests and bacteria, protect crops from pests and diseases, and ensure food yield and quality. As a fertilizer, it can provide essential nutrients for crops, promote their growth and development, improve crop resistance, and enhance their adaptability to harsh environments such as drought, flood, and salinity.
In the field of chemical production, this compound is often used as an important intermediate. The synthesis of many complex chemicals and fine chemicals, using this as the starting material or key reaction link, through a series of chemical reactions, is converted into various high-value-added products, which are widely used in daily life and industrial production, promoting the development and innovation of the chemical industry.
In the field of medicine, it can be used as a key component of drugs. Or because of its unique chemical structure and properties, it can precisely act on specific physiological targets in the human body to achieve disease treatment and prevention. For example, it can be modified to meet the treatment needs of specific diseases, such as the development of new anti-cancer drugs, which use the compound's unique activity to inhibit tumor cell proliferation, induce apoptosis, and bring new hope to cancer patients; or it can be used to develop anti-cardiovascular drugs, regulate blood lipids, blood pressure, and improve cardiovascular function.
In the field of materials science, this compound can be used to prepare high-performance materials. For example, it can participate in the preparation of new polymer materials to improve material strength, toughness, heat resistance and other properties. In the field of aerospace, high-performance materials can reduce the weight of aircraft, enhance their structural stability and reliability, and help aircraft achieve higher performance and longer range; in the preparation of electronic materials, the compound can improve the electrical properties of materials, improve the operation efficiency and stability of electronic equipment.
In the agricultural field, this compound may be used as an active ingredient in pesticides or fertilizers. As a pesticide, with its special chemical properties, it can efficiently kill pests and bacteria, protect crops from pests and diseases, and ensure food yield and quality. As a fertilizer, it can provide essential nutrients for crops, promote their growth and development, improve crop resistance, and enhance their adaptability to harsh environments such as drought, flood, and salinity.
In the field of chemical production, this compound is often used as an important intermediate. The synthesis of many complex chemicals and fine chemicals, using this as the starting material or key reaction link, through a series of chemical reactions, is converted into various high-value-added products, which are widely used in daily life and industrial production, promoting the development and innovation of the chemical industry.
What are the methods for synthesizing this compound?
There are many kinds of synthetic methods for a chemical compound, each with its own subtlety. The following is the detailed description of Jun.
First, the method of addition reaction. Unsaturated hydrocarbons such as alkenes and alkynes can be added to hydrogen halides, halogens, water, etc. Such as ethylene and hydrogen chloride, to obtain chloroethane. This reaction condition is relatively mild and the yield is quite high. It is often an important means for synthesizing halogenated hydrocarbons. During the reaction, attention should be paid to the proportion of reactants, reaction temperature and catalyst selection.
Second, the way of substitution reaction. Halogenated hydrocarbons can undergo nucleophilic substitution with reagents such as sodium alcohol and sodium cyanide. Ethyl ether can be obtained by reacting bromoethane with sodium alcohol. Substitution reactions on aromatic rings are also very important, such as halogenation, nitrification, sulfonation of benzene, etc. Such reactions depend on different substituents, and their activity and localization effects are different. It is necessary to precisely control the reaction conditions to obtain the desired product.
Third, the way of redox reaction. Alcohols can be oxidized to obtain aldides, ketones or carboxylic acids. For example, ethanol can be oxidized to acetaldehyde under the catalysis of copper or silver; acetaldehyde can be further oxidized to obtain acetic acid. Carbonyl compounds such as aldides and ketones can be reduced to obtain alcohols. If hydrogen is used to reduce acetone under the action of a catalyst, isopropanol can be obtained.
Fourth, the path of condensation reaction. Aldol, ketone and compounds containing active α-hydrogen can undergo hydroxyaldehyde condensation reaction. For example, acetaldehyde can self-condensate to produce 3-hydroxybutyraldehyde under dilute alkali catalysis, and crotonaldehyde can be obtained after heating and dehydration. This reaction is effective in building carbon-carbon double bonds and increasing carbon chains.
Fifth, the method of esterification reaction. Carboxylic acids and alcohols are esterified under the catalysis of concentrated sulfuric acid to form esters. For example, acetic acid reacts with ethanol to obtain ethyl acetate. This reaction is a reversible reaction. It is often necessary to increase the concentration of reactants or remove the product to shift the equilibrium to the right to increase the yield of esters.
All these are common methods for compound synthesis. In practical application, it is necessary to carefully choose the appropriate synthesis path according to the structural characteristics, reaction conditions and availability of raw materials of the target compound, so as to achieve the desired synthesis goal with half the effort.
First, the method of addition reaction. Unsaturated hydrocarbons such as alkenes and alkynes can be added to hydrogen halides, halogens, water, etc. Such as ethylene and hydrogen chloride, to obtain chloroethane. This reaction condition is relatively mild and the yield is quite high. It is often an important means for synthesizing halogenated hydrocarbons. During the reaction, attention should be paid to the proportion of reactants, reaction temperature and catalyst selection.
Second, the way of substitution reaction. Halogenated hydrocarbons can undergo nucleophilic substitution with reagents such as sodium alcohol and sodium cyanide. Ethyl ether can be obtained by reacting bromoethane with sodium alcohol. Substitution reactions on aromatic rings are also very important, such as halogenation, nitrification, sulfonation of benzene, etc. Such reactions depend on different substituents, and their activity and localization effects are different. It is necessary to precisely control the reaction conditions to obtain the desired product.
Third, the way of redox reaction. Alcohols can be oxidized to obtain aldides, ketones or carboxylic acids. For example, ethanol can be oxidized to acetaldehyde under the catalysis of copper or silver; acetaldehyde can be further oxidized to obtain acetic acid. Carbonyl compounds such as aldides and ketones can be reduced to obtain alcohols. If hydrogen is used to reduce acetone under the action of a catalyst, isopropanol can be obtained.
Fourth, the path of condensation reaction. Aldol, ketone and compounds containing active α-hydrogen can undergo hydroxyaldehyde condensation reaction. For example, acetaldehyde can self-condensate to produce 3-hydroxybutyraldehyde under dilute alkali catalysis, and crotonaldehyde can be obtained after heating and dehydration. This reaction is effective in building carbon-carbon double bonds and increasing carbon chains.
Fifth, the method of esterification reaction. Carboxylic acids and alcohols are esterified under the catalysis of concentrated sulfuric acid to form esters. For example, acetic acid reacts with ethanol to obtain ethyl acetate. This reaction is a reversible reaction. It is often necessary to increase the concentration of reactants or remove the product to shift the equilibrium to the right to increase the yield of esters.
All these are common methods for compound synthesis. In practical application, it is necessary to carefully choose the appropriate synthesis path according to the structural characteristics, reaction conditions and availability of raw materials of the target compound, so as to achieve the desired synthesis goal with half the effort.
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