Langyou Chemical
PRODUCTS
2-bromo-2-nitryl-1,3-propanediol(Bronopol)
Langyou Chemical
|
HS Code |
347048 |
| Chemical Formula | C3H6BrNO4 |
| Molar Mass | 199.99 g/mol |
| Appearance | white to yellow - green crystalline powder |
| Odor | slight characteristic odor |
| Melting Point | 126 - 129 °C |
| Solubility In Water | soluble (25 g/100 mL at 20 °C) |
| Ph Of 1 Aqueous Solution | 6.0 - 7.0 |
| Pka | 1.92 |
| Stability | stable under normal conditions, may decompose on heating |
| Main Use | antimicrobial agent in cosmetics, personal care products, and industrial applications |
| Packing | 25 - kg drum packaging for 2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol). |
| Storage | 2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol) should be stored in a cool, dry place away from direct sunlight. Keep it in a well - sealed container to prevent moisture absorption and contact with air. Store separately from incompatible substances like strong oxidizing agents. Ensure storage areas are well - ventilated to avoid the build - up of vapors. |
| Shipping | 2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol) should be shipped in well - sealed, corrosion - resistant containers. It must comply with regulations for hazardous chemicals, with proper labeling indicating its nature for safe transportation. |
For samples, pricing, or more information, please call us at +8615371019725 or mail to info@bouling-chem.com.
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Tel: +8615371019725
Email: info@bouling-chem.com
Historical Development
2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol) is also a preservative. Its historical development has been around since ancient times. At the beginning, people did not know its nature. And technology is gradually emerging, only to know that this product is beneficial for preservative.
In the past, industry was not prosperous, and the methods for material preservation were limited. After chemical refinement, this product gradually showed its ability. It can inhibit the growth of microorganisms and keep materials from being damaged for a long time.
Since its inception, it has been widely used. Food, medicine and other industries all rely on its quality to protect the quality of products. However, some people also worry about its safety, so researchers investigate it in detail. After long-term study, its advantages and disadvantages gradually became apparent, making it useful and useful for human use. This is the general outline of the historical development of 2-bromo-2-nitryl-1,3-propanediol.
In the past, industry was not prosperous, and the methods for material preservation were limited. After chemical refinement, this product gradually showed its ability. It can inhibit the growth of microorganisms and keep materials from being damaged for a long time.
Since its inception, it has been widely used. Food, medicine and other industries all rely on its quality to protect the quality of products. However, some people also worry about its safety, so researchers investigate it in detail. After long-term study, its advantages and disadvantages gradually became apparent, making it useful and useful for human use. This is the general outline of the historical development of 2-bromo-2-nitryl-1,3-propanediol.
Product Overview
2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol) is an important chemical product. Its appearance is often white to light yellow crystalline powder with little smell.
This product has a certain solubility in water and can dissolve to form a solution. In terms of chemical properties, it has specific reactivity and can play a unique role in many chemical reaction systems.
In terms of use, Bronopol is often used in the field of preservatives. Because of its good antibacterial properties, it can effectively inhibit the growth and reproduction of a variety of bacteria, fungi and other microorganisms, so it is widely used in cosmetics, personal care products, industrial circulating water and other systems to ensure the quality and stability of the product and extend its shelf life. In fact, it is one of the key substances in related fields in chemical products.
This product has a certain solubility in water and can dissolve to form a solution. In terms of chemical properties, it has specific reactivity and can play a unique role in many chemical reaction systems.
In terms of use, Bronopol is often used in the field of preservatives. Because of its good antibacterial properties, it can effectively inhibit the growth and reproduction of a variety of bacteria, fungi and other microorganisms, so it is widely used in cosmetics, personal care products, industrial circulating water and other systems to ensure the quality and stability of the product and extend its shelf life. In fact, it is one of the key substances in related fields in chemical products.
Physical & Chemical Properties
2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol) is a unique compound. Its physical and chemical properties are worth studying.
Looking at its physical properties, under room temperature, it is often white to light yellow crystalline powder with fine texture. Smell it, it has a slightly specific smell. This substance has a certain solubility in water, but in organic solvents, the solubility is also different.
In terms of its chemical properties, the structure contains bromine, nitro and other groups, making it reactive. In case of specific reagents, substitution, reduction and other reactions can occur. Due to the particularity of its structure, it has been used in many fields. For example, in terms of anti-corrosion, with its chemical properties, it can effectively inhibit the growth of microorganisms and protect articles from bacterial damage. The physical and chemical properties of this compound are similar to those of the substances in ancient books, each with its own characteristics. In practical applications, it shows unique functions and contributes to the development of many industries.
Looking at its physical properties, under room temperature, it is often white to light yellow crystalline powder with fine texture. Smell it, it has a slightly specific smell. This substance has a certain solubility in water, but in organic solvents, the solubility is also different.
In terms of its chemical properties, the structure contains bromine, nitro and other groups, making it reactive. In case of specific reagents, substitution, reduction and other reactions can occur. Due to the particularity of its structure, it has been used in many fields. For example, in terms of anti-corrosion, with its chemical properties, it can effectively inhibit the growth of microorganisms and protect articles from bacterial damage. The physical and chemical properties of this compound are similar to those of the substances in ancient books, each with its own characteristics. In practical applications, it shows unique functions and contributes to the development of many industries.
Technical Specifications & Labeling
2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol) is an important chemical product. The process specification and identification (product parameters) are related to quality and application.
The process specification needs to be carefully studied in the synthesis method, from the ratio of raw materials to the reaction conditions, all of which should be precisely controlled. Such as reaction temperature, duration, and catalyst dosage are all key. Only by making each step in an orderly manner can high-purity products be prepared.
The identification (product parameters) should be clear, including the purity geometry, the number of impurities, and the physical properties, such as melting point, boiling point, etc. This can provide users with accurate information, so that they can use it according to their needs. Strict adherence to process specifications and accurate identification of parameters can enable Bronopol to play its role in various fields.
The process specification needs to be carefully studied in the synthesis method, from the ratio of raw materials to the reaction conditions, all of which should be precisely controlled. Such as reaction temperature, duration, and catalyst dosage are all key. Only by making each step in an orderly manner can high-purity products be prepared.
The identification (product parameters) should be clear, including the purity geometry, the number of impurities, and the physical properties, such as melting point, boiling point, etc. This can provide users with accurate information, so that they can use it according to their needs. Strict adherence to process specifications and accurate identification of parameters can enable Bronopol to play its role in various fields.
Preparation Method
2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol) is also a way to prevent it. The method of this method is that the raw materials are essential for production.
Take 2 - nitro - 1,3 - propanediol, put it in a reactor and bromide it. At the beginning of the reaction, it is best to raise it slowly, so that the two are fully mixed. When the reaction is determined, the temperature is increased one by one, and it is controlled at the appropriate temperature, generally 60 to 80 degrees Celsius.
During the reaction process, pay close attention to the step of the reaction. It can be changed by the degree of the reaction in the device. When the reaction is almost complete, the reaction is cold. It can be washed and washed.
In this process, the catalytic process should not be ignored. The combination of the catalytic process can accelerate the reaction and improve the recovery rate. In this way, high-quality 2-bromo-2-nitryl-1,3-propanediol can be obtained.
Take 2 - nitro - 1,3 - propanediol, put it in a reactor and bromide it. At the beginning of the reaction, it is best to raise it slowly, so that the two are fully mixed. When the reaction is determined, the temperature is increased one by one, and it is controlled at the appropriate temperature, generally 60 to 80 degrees Celsius.
During the reaction process, pay close attention to the step of the reaction. It can be changed by the degree of the reaction in the device. When the reaction is almost complete, the reaction is cold. It can be washed and washed.
In this process, the catalytic process should not be ignored. The combination of the catalytic process can accelerate the reaction and improve the recovery rate. In this way, high-quality 2-bromo-2-nitryl-1,3-propanediol can be obtained.
Chemical Reactions & Modifications
Nowadays, there is a chemical substance called 2-bromo-2-nitryl-1,3-propanediol (Bronopol). In chemical research, its chemical reaction and modification are quite critical.
Looking at the reaction of this substance, the position of the bromine atom and the nitro group is easy to cause chemical changes. When encountering nucleophilic reagents, the bromine atom is often a leaving group, causing nucleophilic substitution reactions to occur, which is one of its common reactions.
As for modification, chemical means can be used to adjust its molecular structure to change its properties. Or introduce specific groups to change its solubility and stability. If a hydrophilic group is added, it can increase its solubility in water and is easy to apply.
This is the key to Bronopol's chemical reaction and modification. In chemical research and application, it is necessary to explore in detail to make the best use of it.
Looking at the reaction of this substance, the position of the bromine atom and the nitro group is easy to cause chemical changes. When encountering nucleophilic reagents, the bromine atom is often a leaving group, causing nucleophilic substitution reactions to occur, which is one of its common reactions.
As for modification, chemical means can be used to adjust its molecular structure to change its properties. Or introduce specific groups to change its solubility and stability. If a hydrophilic group is added, it can increase its solubility in water and is easy to apply.
This is the key to Bronopol's chemical reaction and modification. In chemical research and application, it is necessary to explore in detail to make the best use of it.
Synonyms & Product Names
2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol), this is an important chemical product. Its aliases are many, such as Bropol, bromonitrol, etc. Bropol is widely known in many fields as a trade name.
In the field of chemical research, it is essential to know its synonyms. The title of bromonitrol is also often found in relevant literature. This chemical product has great potential in preservatives and other industries due to its unique chemical properties.
The clarity of its synonyms and trade names helps us chemical researchers communicate accurately, and is indispensable in experiments, production and research applications. So that when we refer to this thing, whether we use Bropol or bromonitrol, we can accurately express the meaning, without ambiguity, and effectively promote the progress of chemical research.
In the field of chemical research, it is essential to know its synonyms. The title of bromonitrol is also often found in relevant literature. This chemical product has great potential in preservatives and other industries due to its unique chemical properties.
The clarity of its synonyms and trade names helps us chemical researchers communicate accurately, and is indispensable in experiments, production and research applications. So that when we refer to this thing, whether we use Bropol or bromonitrol, we can accurately express the meaning, without ambiguity, and effectively promote the progress of chemical research.
Safety & Operational Standards
2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol) Safety and Operating Specifications
#Method of Preparation
2 - bromo - 2 - nitryl - 1,3 - propanediol When preparing, it is necessary to be in a well-ventilated environment. Mix the corresponding raw materials slowly in a suitable container in precise proportions. During this time, pay close attention to the temperature and rate of the reaction. If the temperature is too high, it may cause an overreaction, so it is necessary to use an appropriate cooling device to control the temperature to stabilize it in a suitable range, generally not exceeding XX degrees Celsius. Stirring should also be uniform and moderate, so that the raw materials are fully mixed and the reaction can proceed smoothly.
#How to store
Store this product in a dry, cool and ventilated place. Keep away from fire and heat sources to prevent accidents. The storage container must be tightly sealed to avoid contact with air, moisture, etc. Because of its lively nature, if exposed to improper environment, it is easy to deteriorate. And should be stored separately from strong oxidants, acids, etc., do not mix storage to prevent violent chemical reactions and endanger safety.
#Operating Specifications
Operators must wear professional protective equipment, such as protective clothing, protective gloves, protective glasses, etc., to avoid contact with skin, eyes, etc. During operation, the action should be stable and light to prevent damage to the container due to excessive vibration or collision. If this product is accidentally spilled, immediately rinse the contaminated area with a large amount of water and seek medical attention as appropriate. After the operation is completed, the utensils and sites used should be carefully cleaned to ensure that there is no residue.
Strictly abide by the above safety and operation specifications, in order to ensure the safety of personnel and the smooth experiment to the greatest extent in the research and application of 2-bromo-2-nitryl-1,3-propanediol.
#Method of Preparation
2 - bromo - 2 - nitryl - 1,3 - propanediol When preparing, it is necessary to be in a well-ventilated environment. Mix the corresponding raw materials slowly in a suitable container in precise proportions. During this time, pay close attention to the temperature and rate of the reaction. If the temperature is too high, it may cause an overreaction, so it is necessary to use an appropriate cooling device to control the temperature to stabilize it in a suitable range, generally not exceeding XX degrees Celsius. Stirring should also be uniform and moderate, so that the raw materials are fully mixed and the reaction can proceed smoothly.
#How to store
Store this product in a dry, cool and ventilated place. Keep away from fire and heat sources to prevent accidents. The storage container must be tightly sealed to avoid contact with air, moisture, etc. Because of its lively nature, if exposed to improper environment, it is easy to deteriorate. And should be stored separately from strong oxidants, acids, etc., do not mix storage to prevent violent chemical reactions and endanger safety.
#Operating Specifications
Operators must wear professional protective equipment, such as protective clothing, protective gloves, protective glasses, etc., to avoid contact with skin, eyes, etc. During operation, the action should be stable and light to prevent damage to the container due to excessive vibration or collision. If this product is accidentally spilled, immediately rinse the contaminated area with a large amount of water and seek medical attention as appropriate. After the operation is completed, the utensils and sites used should be carefully cleaned to ensure that there is no residue.
Strictly abide by the above safety and operation specifications, in order to ensure the safety of personnel and the smooth experiment to the greatest extent in the research and application of 2-bromo-2-nitryl-1,3-propanediol.
Application Area
2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol) is also a wonder of chemistry. Its application field is quite wide. In the genus of medicine, it can be used as a preservative, to protect the quality of the drug, to prevent the disturbance of germs, and to protect the health of the body. In daily use, such as skin care and beauty products, it can also be seen in its traces, which can inhibit the growth of bacteria and protect the smoothness of the skin. In the industry, in the industry of papermaking and paint, it can prevent mildew and rot, and keep the material in good condition. Gu Yun: "Make the best use of everything, and there will be no waste in the world." Bronopol, with its unique characteristics, can be used in various fields and is used by the world. It is a treasure of chemical industry and benefits people's livelihood, which cannot be underestimated.
Research & Development
In modern times, the art of chemistry has become more and more refined, and new products have emerged one after another. 2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol) This product has gradually shown its ability in the field of chemical industry.
My generation has been studying it for years, and we have studied its properties in detail to explore its preparation method. Its properties are stable, and it has a good effect on bacteriostatic and antiseptic, so it is widely used in medicine and daily chemical industries.
When preparing, the selection of raw materials and the control of conditions are all about success or failure. After several years of research, the improved method has gradually become available, and the yield and purity have increased.
Looking to the future, with the advancement of science and technology, the application of Bronopol may be more extensive. We should make unremitting efforts to study and promote its development, and do our best for the benefit of chemistry and people's livelihood, in order to open up new frontiers and benefit the world.
My generation has been studying it for years, and we have studied its properties in detail to explore its preparation method. Its properties are stable, and it has a good effect on bacteriostatic and antiseptic, so it is widely used in medicine and daily chemical industries.
When preparing, the selection of raw materials and the control of conditions are all about success or failure. After several years of research, the improved method has gradually become available, and the yield and purity have increased.
Looking to the future, with the advancement of science and technology, the application of Bronopol may be more extensive. We should make unremitting efforts to study and promote its development, and do our best for the benefit of chemistry and people's livelihood, in order to open up new frontiers and benefit the world.
Toxicity Research
Toxicity Study of 2-bromo-2-nitryl-1,3-propanediol (Bronopol)
In today's world, chemical substances have a wide range of uses. 2-bromo-2-nitryl-1,3-propanediol, also known as Bronopol, is also one of them. This substance is used in many fields such as industry and daily use, but the study of its toxicity must not be ignored.
I have heard the ancient saying: "Water can carry a boat, but it can also capsize a boat." The benefits of chemical substances can benefit human beings; however, their harm can also endanger living beings. The toxicity of Bronopol is related to the safety of all living beings.
Today's scholars study its toxicity and use animals as tests to observe its physiological changes. Or observe its organs, or observe its behavior. After experiments, it is known that Bronopol has a certain impact on living organisms. At the cellular level, it can disturb its normal metabolism; in individual animals, it may cause growth retardation, or even damage its organ function.
However, the investigation of toxicity is not achieved overnight. It is necessary to carefully examine its dose, contact method, and time of action. High doses will cause severe harm; long-term exposure will cause deeper hidden dangers.
is to study the toxicity of Bronopol to ensure human well-being and ecological harmony. When used with caution, its advantages and disadvantages can be clearly understood in order to obtain its benefits and avoid its harm.
In today's world, chemical substances have a wide range of uses. 2-bromo-2-nitryl-1,3-propanediol, also known as Bronopol, is also one of them. This substance is used in many fields such as industry and daily use, but the study of its toxicity must not be ignored.
I have heard the ancient saying: "Water can carry a boat, but it can also capsize a boat." The benefits of chemical substances can benefit human beings; however, their harm can also endanger living beings. The toxicity of Bronopol is related to the safety of all living beings.
Today's scholars study its toxicity and use animals as tests to observe its physiological changes. Or observe its organs, or observe its behavior. After experiments, it is known that Bronopol has a certain impact on living organisms. At the cellular level, it can disturb its normal metabolism; in individual animals, it may cause growth retardation, or even damage its organ function.
However, the investigation of toxicity is not achieved overnight. It is necessary to carefully examine its dose, contact method, and time of action. High doses will cause severe harm; long-term exposure will cause deeper hidden dangers.
is to study the toxicity of Bronopol to ensure human well-being and ecological harmony. When used with caution, its advantages and disadvantages can be clearly understood in order to obtain its benefits and avoid its harm.
Future Prospects
2 - bromo - 2 - nitryl - 1,3 - propanediol (Bronopol) is also a chemical product. It has been as effective in the past, but we also look forward to the expansion.
It has not been developed yet, or it can be developed in the field of technology. Its antibacterial properties may assist in the research of new types of technology, so as to resist common bacteria and improve people's health. In the practice of chemical products, it can also make good use of its antiseptic ability and protect the quality of products, so that users can enjoy better.
And the way of science, the environment. People of the world may be able to dig deep into the power of this thing with new ideas and new ideas. Let Bronopol be used in more fields, for the benefit of life. We have not yet seen the full picture, but we believe that it will be able to develop new forms in the flow of light, as needed.
It has not been developed yet, or it can be developed in the field of technology. Its antibacterial properties may assist in the research of new types of technology, so as to resist common bacteria and improve people's health. In the practice of chemical products, it can also make good use of its antiseptic ability and protect the quality of products, so that users can enjoy better.
And the way of science, the environment. People of the world may be able to dig deep into the power of this thing with new ideas and new ideas. Let Bronopol be used in more fields, for the benefit of life. We have not yet seen the full picture, but we believe that it will be able to develop new forms in the flow of light, as needed.
What is the main use of 2-bromo-2-nitro-1,3-propanediol (Bropol)?
2-Hydroxy-2-carboxyl-1,3-propanediol (Bropol) is mainly used in a variety of fields.
In daily chemicals, it is often used as a preservative. Because of its good antibacterial properties, it can inhibit and kill many microorganisms such as Gram-positive bacteria, Gram-negative bacteria, fungi, yeasts, etc., so it is widely used in cosmetics and personal care products, such as creams, lotions, shampoos, body washes, etc., to effectively prevent products from being contaminated by microorganisms and prolong shelf life.
In the coatings industry, it can be used as a preservative for coatings, latex paints, etc., to resist microbial erosion of coatings, avoid mildew, deterioration, odor and other conditions of coatings, and maintain the performance and quality of coatings.
In the paper industry, it can prevent pulp from spoiling due to microbial growth during storage and production, ensure pulp quality, and improve paper production efficiency and quality.
In the field of water treatment, it can be used for industrial circulating water, sewage treatment, etc., to control the growth of microorganisms in water, prevent microorganisms from causing pipe blockage, corrosion and other problems, and ensure the normal operation of water systems.
If "Tiangong Kaiwu" records the function of this object in classical Chinese, or as follows: "2-Hydroxy-2-Carboxyl-1,3-Propylene glycol, commonly known as Bropol. For daily use products, it can resist the disturbance of microorganisms, and store creams, lotions, and things that wash the body to prevent it from spoiling and prolong its shelf life. For coatings, it can protect it from the invasion of microorganisms, avoid the risk of mildew and odor, and protect its quality. When making paper, it can keep the pulp safe, prevent it from being spoiled due to the growth of microorganisms, and improve the quality of the paper. As for water treatment, it can prevent microscopic matter in the water to multiply, and the water protection system can run smoothly, avoiding pipe congestion and rot. "
In daily chemicals, it is often used as a preservative. Because of its good antibacterial properties, it can inhibit and kill many microorganisms such as Gram-positive bacteria, Gram-negative bacteria, fungi, yeasts, etc., so it is widely used in cosmetics and personal care products, such as creams, lotions, shampoos, body washes, etc., to effectively prevent products from being contaminated by microorganisms and prolong shelf life.
In the coatings industry, it can be used as a preservative for coatings, latex paints, etc., to resist microbial erosion of coatings, avoid mildew, deterioration, odor and other conditions of coatings, and maintain the performance and quality of coatings.
In the paper industry, it can prevent pulp from spoiling due to microbial growth during storage and production, ensure pulp quality, and improve paper production efficiency and quality.
In the field of water treatment, it can be used for industrial circulating water, sewage treatment, etc., to control the growth of microorganisms in water, prevent microorganisms from causing pipe blockage, corrosion and other problems, and ensure the normal operation of water systems.
If "Tiangong Kaiwu" records the function of this object in classical Chinese, or as follows: "2-Hydroxy-2-Carboxyl-1,3-Propylene glycol, commonly known as Bropol. For daily use products, it can resist the disturbance of microorganisms, and store creams, lotions, and things that wash the body to prevent it from spoiling and prolong its shelf life. For coatings, it can protect it from the invasion of microorganisms, avoid the risk of mildew and odor, and protect its quality. When making paper, it can keep the pulp safe, prevent it from being spoiled due to the growth of microorganisms, and improve the quality of the paper. As for water treatment, it can prevent microscopic matter in the water to multiply, and the water protection system can run smoothly, avoiding pipe congestion and rot. "
What are the safety risks of 2-bromo-2-nitro-1,3-propanediol (Bropol)?
2-% cyanogen-2-fluoryl-1,3-propanediol (Bropol) is a commonly used preservative, but it has many safety risks and cannot be ignored.
First, it is irritating to the skin. Contact with human skin can cause redness, swelling, itching, and tingling. If the skin is already sensitive, the reaction may be more severe, and long-term contact may cause skin diseases such as contact dermatitis. Gu Yun: "The skin is hidden from the body. If it is irritated, it will be endogenous." The irritation of this substance to the skin needs to be prevented.
Second, it is harmful to the eyes. Once accidentally into the eyes, it can cause severe eye pain, tears, blurred vision and other symptoms. In severe cases, it may damage the cornea and affect vision. "The eye is the window to the soul", and the eyes are damaged, which is extremely harmful. Therefore, when using products containing this substance, be very careful not to let it into the eyes.
Third, it has certain toxicity. Although it is used as a preservative, the amount of use may be limited, but excessive ingestion or inhalation will still endanger health. Oral ingestion may affect the digestive system, causing nausea, vomiting, abdominal pain and other symptoms; inhalation of its dust or volatiles, or irritation of the respiratory tract, causing cough, asthma, etc. "Poison enters the body, such as ant erosion embankment, accumulation of micro-damage."
Fourth, environmental risks cannot be ignored. If this substance flows into the environment, it spreads through water, soil, etc., or has toxic effects on aquatic organisms, soil microorganisms, etc., destroying the ecological balance. "Everything in heaven and earth is interdependent, and all things are damaged, and all will prosper." If the environment is damaged, it will eventually affect human beings themselves.
From this perspective, although 2% cyanogen-2-fluoryl-1,3-propanediol (Bropol) has anti-corrosion purposes, it has many safety risks. When using it, we should be cautious and weigh the pros and cons to ensure the safety of people and the environment.
First, it is irritating to the skin. Contact with human skin can cause redness, swelling, itching, and tingling. If the skin is already sensitive, the reaction may be more severe, and long-term contact may cause skin diseases such as contact dermatitis. Gu Yun: "The skin is hidden from the body. If it is irritated, it will be endogenous." The irritation of this substance to the skin needs to be prevented.
Second, it is harmful to the eyes. Once accidentally into the eyes, it can cause severe eye pain, tears, blurred vision and other symptoms. In severe cases, it may damage the cornea and affect vision. "The eye is the window to the soul", and the eyes are damaged, which is extremely harmful. Therefore, when using products containing this substance, be very careful not to let it into the eyes.
Third, it has certain toxicity. Although it is used as a preservative, the amount of use may be limited, but excessive ingestion or inhalation will still endanger health. Oral ingestion may affect the digestive system, causing nausea, vomiting, abdominal pain and other symptoms; inhalation of its dust or volatiles, or irritation of the respiratory tract, causing cough, asthma, etc. "Poison enters the body, such as ant erosion embankment, accumulation of micro-damage."
Fourth, environmental risks cannot be ignored. If this substance flows into the environment, it spreads through water, soil, etc., or has toxic effects on aquatic organisms, soil microorganisms, etc., destroying the ecological balance. "Everything in heaven and earth is interdependent, and all things are damaged, and all will prosper." If the environment is damaged, it will eventually affect human beings themselves.
From this perspective, although 2% cyanogen-2-fluoryl-1,3-propanediol (Bropol) has anti-corrosion purposes, it has many safety risks. When using it, we should be cautious and weigh the pros and cons to ensure the safety of people and the environment.
2-Bromo-2-nitro-1,3-propanediol (Bropol) is commonly found in which products
2-%E6%BA%B4-2-%E7%A1%9D%E5%9F%BA-1%2C3-%E4%B8%99%E4%BA%8C%E9%86%87%EF%BC%88%E5%B8%83%E7%BD%97%E6%B3%A2%E5%B0%94%EF%BC%89%E5%B8%B8%E8%A7%81%E4%BA%8E%E4%BA%92%E8%81%94%E7%BD%91%E5%8F%82%E8%80%83%E7%94%A8%E5%8C%96%E5%90%88%E7%89%A9%E3%80%81%E8%8D%AF%E7%89%A9%E5%88%86%E5%B8%83%E3%80%81%E7%94%9F%E5%91%BD%E7%A7%91%E5%AD%A6%E7%94%A8%E5%8C%96%E5%90%88%E7%89%A9%E3%80%81%E6%B0%B4%E5%A4%84%E7%90%86%E5%8C%96%E5%90%88%E7%89%A9%E4%BA%A7%E5%93%81%E4%B8%AD%E3%80%82
1. Internet reference compound
In the Internet, many scientific research materials and chemical databases often record this compound for chemical researchers to search and study, help them clarify the chemical structure, characteristics and reaction mechanism, and make great contributions to the field of chemical theoretical exploration and innovative synthesis.
2. Drug distribution
This compound has also been traced in the process of drug development. It is either a lead compound, optimized and modified to obtain a new drug with better pharmacological activity and pharmacokinetic properties; or a drug impurity, which is related to the quality and safety of the drug, and needs to be accurately analyzed and strictly controlled. Medicinal chemists use this to delve deeper into drug targets and modes of action, paving the way for the creation of new drugs.
3. Compounds for life sciences
are used in the field of life sciences, which may involve cell physiology and pathological processes. They can be used as tools for cell biology research, by regulating specific cell signaling pathways to gain insight into the mechanisms of cell growth, differentiation and apoptosis; or as biomarkers to help researchers identify disease states, monitor disease progression, and provide key information for precision medicine.
4. Water treatment compounds
are used in water treatment-related industries, and may have unique effects. Or it can be used as a water purifier to achieve precipitation, flocculation, oxidative decomposition and other effects by reacting chemically with impurities and pollutants in water, improving water quality; or it can be used as a corrosion inhibitor to inhibit corrosion of metal parts in water systems and ensure stable operation of equipment. It is widely used in industrial circulating water, drinking water treatment and other scenarios.
1. Internet reference compound
In the Internet, many scientific research materials and chemical databases often record this compound for chemical researchers to search and study, help them clarify the chemical structure, characteristics and reaction mechanism, and make great contributions to the field of chemical theoretical exploration and innovative synthesis.
2. Drug distribution
This compound has also been traced in the process of drug development. It is either a lead compound, optimized and modified to obtain a new drug with better pharmacological activity and pharmacokinetic properties; or a drug impurity, which is related to the quality and safety of the drug, and needs to be accurately analyzed and strictly controlled. Medicinal chemists use this to delve deeper into drug targets and modes of action, paving the way for the creation of new drugs.
3. Compounds for life sciences
are used in the field of life sciences, which may involve cell physiology and pathological processes. They can be used as tools for cell biology research, by regulating specific cell signaling pathways to gain insight into the mechanisms of cell growth, differentiation and apoptosis; or as biomarkers to help researchers identify disease states, monitor disease progression, and provide key information for precision medicine.
4. Water treatment compounds
are used in water treatment-related industries, and may have unique effects. Or it can be used as a water purifier to achieve precipitation, flocculation, oxidative decomposition and other effects by reacting chemically with impurities and pollutants in water, improving water quality; or it can be used as a corrosion inhibitor to inhibit corrosion of metal parts in water systems and ensure stable operation of equipment. It is widely used in industrial circulating water, drinking water treatment and other scenarios.
What are the chemical properties of 2-bromo-2-nitro-1,3-propanediol (Bropol)?
2-%E6%BA%B4-2-%E7%A1%9D%E5%9F%BA-1%2C3-%E4%B8%99%E4%BA%8C%E9%86%87 (%E5%B8%83%E7%BD%97%E6%B3%A2%E5%B0%94) is an organic compound with unique chemical properties. In its structure, two methoxy groups are attached to a specific position of the benzene ring, which endows the substance with certain stability and reactivity.
From the perspective of physical properties, this compound may be a solid at room temperature. Due to intermolecular forces, it has a certain melting point and boiling point. And because it contains benzene rings, it has a slightly aromatic odor.
In terms of chemical properties, the conjugated system of the benzene ring makes the compound electrophilic substitution reactive. Methoxy is the power supply group, which can increase the electron cloud density of the benzene ring and make electrophilic substitution more likely to occur, such as halogenation, nitrification, and sulfonation reactions. For example, when reacted with bromine under appropriate conditions, bromine atoms will preferentially replace the methoxy o and para-hydrogen atoms on the benzene ring.
At the same time, because of its methoxy group, it may participate in some reactions involving ether bonds. In case of strong reducing agents, the methoxy group may be reduced to the corresponding phenolic compound. And in the compound molecule, the carbon-oxygen bond at the connection between the benzene ring and the methoxy group can be broken under specific conditions, triggering a series of reactions.
This compound has important uses in the field of organic synthesis, or as an intermediate, through a series of reactions to synthesize more complex and functional organic compounds, which are widely used in medicine, materials and other industries.
From the perspective of physical properties, this compound may be a solid at room temperature. Due to intermolecular forces, it has a certain melting point and boiling point. And because it contains benzene rings, it has a slightly aromatic odor.
In terms of chemical properties, the conjugated system of the benzene ring makes the compound electrophilic substitution reactive. Methoxy is the power supply group, which can increase the electron cloud density of the benzene ring and make electrophilic substitution more likely to occur, such as halogenation, nitrification, and sulfonation reactions. For example, when reacted with bromine under appropriate conditions, bromine atoms will preferentially replace the methoxy o and para-hydrogen atoms on the benzene ring.
At the same time, because of its methoxy group, it may participate in some reactions involving ether bonds. In case of strong reducing agents, the methoxy group may be reduced to the corresponding phenolic compound. And in the compound molecule, the carbon-oxygen bond at the connection between the benzene ring and the methoxy group can be broken under specific conditions, triggering a series of reactions.
This compound has important uses in the field of organic synthesis, or as an intermediate, through a series of reactions to synthesize more complex and functional organic compounds, which are widely used in medicine, materials and other industries.
What is the production method of 2-bromo-2-nitro-1,3-propanediol (Bropol)?
The preparation method of 2-% -2-oxo-1,3-propanediol (cloth wave) is as follows:
Take the amount of 3-bromo-2,3-dioxy propanaldehyde and place it in the reaction kettle. Another amount of oxidizer is taken, prepared into an aqueous solution of a certain degree of water, and then added dropwise to the reaction kettle containing 3-bromo-2,3-dioxy propanaldehyde. In this case, it is necessary to control the reaction degree. Generally, it is maintained in a specific temperature so that the two can be fully reversed. In the reaction process, closely observe the reaction image and pay attention to the reduction of the reaction liquid.
The reaction is completed, and the resulting reaction mixture contains 2-% -2-oxo-1,3-propanediol and other by-products. The next step is to separate the extraction operation of the mixed liquid. First, the method of steaming can be used to remove the components that are easy to burn. In addition, the solution of the mixture can be extracted with the solution of the mixture, so that the target material can be moved to the phase. Then, the phase can be washed and dried to remove the mixture. At the most, the high-grade 2-% 2-oxo-1,3-propanediol can be obtained by the steps of crystal, etc.
This fabrication method requires precise control of each component in order to ensure the high-grade of the mixture and effectively produce 2-% 2-oxo-1,3-propanediol that meets the requirements.
Take the amount of 3-bromo-2,3-dioxy propanaldehyde and place it in the reaction kettle. Another amount of oxidizer is taken, prepared into an aqueous solution of a certain degree of water, and then added dropwise to the reaction kettle containing 3-bromo-2,3-dioxy propanaldehyde. In this case, it is necessary to control the reaction degree. Generally, it is maintained in a specific temperature so that the two can be fully reversed. In the reaction process, closely observe the reaction image and pay attention to the reduction of the reaction liquid.
The reaction is completed, and the resulting reaction mixture contains 2-% -2-oxo-1,3-propanediol and other by-products. The next step is to separate the extraction operation of the mixed liquid. First, the method of steaming can be used to remove the components that are easy to burn. In addition, the solution of the mixture can be extracted with the solution of the mixture, so that the target material can be moved to the phase. Then, the phase can be washed and dried to remove the mixture. At the most, the high-grade 2-% 2-oxo-1,3-propanediol can be obtained by the steps of crystal, etc.
This fabrication method requires precise control of each component in order to ensure the high-grade of the mixture and effectively produce 2-% 2-oxo-1,3-propanediol that meets the requirements.
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