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Product Name | α-Methacrylic Acid |
Cas Number | 79-41-4 |
Formula | C4H6O2 |
Molar Mass | 86.09 g/mol |
Density | 1.015 g/cm³ |
Melting Point | 15 °C |
Boiling Point | 161 °C |
Flash Point | 68 °C |
Refractive Index | 1.431 |
Vapor Pressure | 0.598 mmHg at 25 °C |
Solubility | Miscible with water |
Appearance | Clear, colorless liquid |
Odor | Acrid |
What are the main applications of %60%25CE%25B1-methacrylic acid%60?
a - methacrylic acid has several main applications.a-methacrylic acid is used in a variety of ways.
In the field of polymers, it is a crucial monomer.It is a monomer that is crucial in the field of polymers. It can be polymerized to form poly(a - methacrylic acid) and copolymers.It can be polymerized into poly(a-methacrylic acid), copolymers, and other polymers. These polymers are used in various industries.These polymers can be used in many industries. For instance, in the production of adhesives.In the production of adhesives, for example. The resulting polymers can provide good adhesion properties, making them suitable for bonding different materials.Polymers produced by this process have good adhesion properties and can be used to bond different materials. They can adhere well to surfaces like metals, plastics, and ceramics, which is important in the manufacturing of products such as tapes, labels, and structural adhesives used in the automotive and aerospace industries.They adhere well to surfaces such as metals, ceramics and plastics. This is important for the manufacture of products like tapes, labels and structural adhesives that are used in the automotive, aerospace and aerospace industries.
a - methacrylic acid also plays a significant role in the coatings industry.A-methacrylic acid plays an important role in the coatings sector. When incorporated into coating formulations, it can improve the hardness, abrasion resistance, and chemical resistance of the coatings.It can be incorporated into coating formulas to improve hardness, chemical resistance, and abrasion resistance. Coatings made with a - methacrylic acid - based polymers are used to protect various substrates, including furniture, machinery, and automotive parts.Coatings based on a methacrylic-acid-based polymer are used to protect furniture, machinery and automotive parts. They can withstand harsh environmental conditions, such as exposure to moisture, chemicals, and UV radiation, thereby extending the lifespan of the coated objects.They can withstand harsh conditions such as moisture, chemicals and UV radiation.
In the biomedical field, its polymers find applications.Its polymers are used in biomedical fields. Some a - methacrylic acid - based polymers are biocompatible.Some polymers based on a-methacrylic acid are biocompatible. They can be used to develop drug delivery systems.They can be used in the development of drug delivery systems. These polymers can encapsulate drugs and release them in a controlled manner.These polymers can encapsulate and release drugs in a controlled way. For example, in the form of microspheres or nanoparticles, they can target specific tissues or cells in the body, improving the efficiency and reducing the side - effects of drug therapies.In the form of nanoparticles or microspheres, these polymers can target specific cells or tissues in the body to improve the efficacy and reduce side effects of drug therapy. Additionally, they can be used in the production of medical devices like contact lenses.They can also be used to produce medical devices such as contact lenses. The polymers can be designed to have appropriate hydrophilicity and mechanical properties, ensuring comfort and good performance for the users.The polymers are designed to have the appropriate hydrophilicity, mechanical properties and comfort for users.
Another application is in the production of ion - exchange resins.A second application is the production of resins that exchange ions. a - methacrylic acid can be used to synthesize resins with acidic functional groups.A - methacrylic acids can be used to synthesize acidic functional groups in resins. These ion - exchange resins are used in water treatment processes to remove metal ions, such as calcium, magnesium, and heavy metals, from water.These ion-exchange resins are used to remove metal ions from water, such as magnesium, calcium, and heavy metals. They can also be used in chemical separations, for example, in the purification of organic compounds by selectively adsorbing and desorbing different ions or molecules based on their charge and size.They can be used for chemical separations as well, such as the purification organic compounds, by selectively adsorbing or desorbing different molecules or ions based on charge and size. Overall, a - methacrylic acid is a versatile compound with wide - ranging applications across multiple industries.A - methacrylic is a versatile chemical compound that has many applications in multiple industries.
What are the safety precautions when handling %60%25CE%25B1-methacrylic acid%60?
When handling a - methacrylic acid, several safety precautions should be followed.Safety precautions must be taken when handling a-methacrylic acid.
First, in terms of personal protective equipment.Personal protective equipment is the first thing to consider. Wear appropriate chemical - resistant gloves.Wear gloves that are resistant to chemicals. Nitrile gloves are often a good choice as they can provide a certain level of protection against the corrosive nature of a - methacrylic acid.Nitrile gloves can offer a level of protection from the corrosive nature a -methacrylic acid. This helps prevent direct contact with the skin, which can lead to irritation, burns, and potential absorption of the chemical.This prevents direct contact with the body, which could lead to irritation, burning, and possible absorption of the chemical.
Secondly, eye protection is crucial.Second, eye protection is essential. Use safety goggles or a face shield to safeguard the eyes.To protect your eyes, use safety goggles or face shields. a - methacrylic acid can cause severe eye damage if it splashes into the eyes.A-methacrylic acid splashed into the eye can cause severe damage. In case of eye contact, immediately rinse the eyes with plenty of water for at least 15 minutes and seek medical attention promptly.If you come into contact with the eye, rinse it immediately for at least 15 mins. Seek medical attention.
Regarding respiratory protection, if there is a risk of vapor or mist exposure, use a proper respiratory mask.If you are concerned about respiratory protection, wear a respiratory mask if you think there is a chance of exposure to vapors or mists. This is especially important in poorly ventilated areas.This is particularly important in areas with poor ventilation. a - methacrylic acid vapors can irritate the respiratory tract, and prolonged exposure may cause more serious health issues.A - Methacrylic Acid vapors may irritate respiratory tracts and cause serious health problems.
When it comes to handling in the workplace, ensure good ventilation.When it comes to handling at the workplace, make sure you have good ventilation. This can be achieved through natural ventilation or mechanical exhaust systems.This can be done through mechanical exhaust systems or natural ventilation. Adequate ventilation helps to disperse any vapors that may be released during the handling process, reducing the risk of inhalation exposure.Adequate ventilation can help disperse vapors released during handling, reducing the risk for inhalation.
During storage, keep a - methacrylic acid in a cool, dry, and well - ventilated area.Keep a-methacrylic acid cool, dry and well-ventilated during storage. It should be stored away from sources of ignition, as it is flammable.It should be kept away from ignition sources, as it's flammable. Also, store it separately from oxidizing agents, bases, and other incompatible substances to prevent potentially dangerous chemical reactions.Store it away from oxidizing agents and bases as well as other incompatible substances. This will prevent dangerous chemical reactions.
In the event of a spill, immediately isolate the area.If a spill occurs, isolate the area immediately. Do not allow unauthorized personnel to enter.Do not let unauthorized personnel enter. Use absorbent materials such as sand or vermiculite to contain and clean up the spill.Use absorbent materials like sand or Vermiculite to contain the spill and clean it up. The collected material should be disposed of properly according to local regulations.The collected material must be disposed according to local regulations.
Finally, all personnel handling a - methacrylic acid should be trained on its properties, potential hazards, and the appropriate safety procedures.All personnel handling a-methacrylic acid must be trained in its properties, possible hazards, and safety procedures. This training ensures that they can handle the chemical safely and respond correctly in case of an emergency.This training will ensure that they are able to handle the chemical safely, and respond appropriately in an emergency.
What is the purity of %60%25CE%25B1-methacrylic acid%60?
The purity of a - methacrylic acid can vary significantly depending on its source, manufacturing process, and intended use.The purity of a-methacrylic acid can differ significantly depending on the source, manufacturing process and intended use.
In industrial settings, high - purity a - methacrylic acid is often desired for applications such as the production of high - quality polymers, coatings, and adhesives.In industrial settings, high-purity a-methacrylic acids are often required for applications like the production of high-quality polymers, coatings and adhesives. For these applications, the purity can range from around 98% to over 99.5%.Purity can range between 98% and over 99.5% for these applications. This high - purity product is carefully refined through processes like distillation, extraction, and purification steps to remove impurities such as water, unreacted starting materials, and by - products from its synthesis.This high-purity product is refined using processes such as distillation, extraction and purification to remove impurities like water, unreacted materials and by-products from its synthesis.
For some less - demanding applications, a lower purity grade might be acceptable.A lower purity grade may be acceptable for some applications that are less demanding. For example, in certain research or small - scale production where the focus is on proof - of - concept or initial formulation development, a - methacrylic acid with a purity of around 90% - 95% could be used.In certain research or small-scale production, where the focus is proof-of-concept or initial formulation development of a – methacrylic acids with a purity of around 90-95%, could be used. However, impurities in this range may still have an impact on the properties of the final products, especially if the reaction is sensitive to the presence of contaminants.Impurities within this range can still affect the properties of final products, particularly if the reaction is sensitive.
Impurities in a - methacrylic acid can include other carboxylic acids, aldehydes, ketones, and various organic and inorganic substances.Impurities can include aldehydes and ketones as well as other carboxylic acid. These impurities can affect the reactivity of the a - methacrylic acid during polymerization reactions.These impurities may affect the reactivity and polymerization reactions of a -methacrylic acid. For instance, water present as an impurity can interfere with the polymerization process, leading to inconsistent molecular weights of the resulting polymers.Water, for example, can interfere with polymerization, resulting in inconsistent molecular masses of the resulting materials.
To determine the purity of a - methacrylic acid, analytical techniques such as gas chromatography (GC), high - performance liquid chromatography (HPLC), and nuclear magnetic resonance (NMR) spectroscopy are commonly used.Analytical techniques such as high - performance fluid chromatography, nuclear magnetic resonance spectroscopy (NMR), and gas chromatography are commonly used to determine the purity of a – methacrylic acids. GC can separate and quantify volatile impurities, while HPLC is useful for detecting non - volatile contaminants.HPLC can be used to detect non-volatile contaminants. GC is useful in separating and quantifying volatile impurities. NMR provides detailed information about the chemical structure and can also help in identifying and quantifying impurities based on their characteristic signals.NMR can provide detailed information about a chemical structure, and also help identify and quantify impurities using their characteristic signals.
In summary, the purity of a - methacrylic acid can span a wide range, with high - purity grades being crucial for applications demanding high - quality and consistent performance in polymer - based products, while lower - purity versions may find use in less - stringent scenarios.The purity of a-methacrylic acid is a variable. High - purity grades are crucial for applications that require high – quality and consistent performance, while lower – purity versions can be used in less – stringent scenarios. The choice of purity depends on the specific requirements of the end - use application.The choice of purity is determined by the specific needs of the application.
How is %60%25CE%25B1-methacrylic acid%60 stored?
a - methacrylic acid should be stored carefully due to its chemical properties.A - due to its chemical properties, methacrylic should be stored with care.
First, it should be stored in a cool place.It should be kept in a cool area. High temperatures can accelerate various chemical reactions.High temperatures can speed up chemical reactions. For a - methacrylic acid, heat might trigger polymerization.Heat can trigger polymerization of a-methacrylic acid. If it polymerizes during storage, it will no longer be in its original monomeric form, which is crucial for its use in many applications such as in the production of polymers and resins.If it polymerizes while being stored, it will not be in its monomeric form which is essential for its use in various applications, such as the production of resins and polymers. A temperature range of around 2 - 8 degrees Celsius is often recommended for long - term storage.For long-term storage, it is recommended that the temperature range be between 2 and 8 degrees Celsius.
Second, it needs to be stored in a well - ventilated area.Second, it should be stored in an area that is well-ventilated. a - methacrylic acid has a pungent odor and is volatile to some extent.A - methacrylic has a pungent smell and is volatile in some degree. In a poorly ventilated space, the concentration of its vapors can build up, creating an unpleasant and potentially harmful environment for workers.Its vapors can accumulate in a poorly ventilated area, creating an unhygienic and potentially dangerous environment for workers. Moreover, the vapors are flammable, and a well - ventilated area helps to prevent the accumulation of flammable vapors, reducing the risk of fire or explosion.The vapors can also be flammable. A well-ventilated area will help to prevent the accumulation flammable vapors and reduce the risk of fires or explosions.
Third, it should be stored in a tightly sealed container.Third, the container should be tightly sealed. Contact with air can lead to oxidation of a - methacrylic acid.Contact with air may cause oxidation of the a-methacrylic acid. Oxidation can change its chemical structure and properties, affecting its performance in subsequent processes.Oxidation may alter its chemical properties and structure, which can affect its performance in future processes. A sealed container also prevents the loss of the acid due to evaporation.A sealed container prevents acid loss due to evaporation. The container should be made of a suitable material.The container should be made from a suitable material. Materials like stainless steel or certain types of plastics that are resistant to the corrosive nature of a - methacrylic acid are preferred.Prefer materials like stainless steel and certain types of plastics resistant to the corrosiveness of a-methacrylic acid. Avoid using materials that can react with the acid, as this can contaminate the substance and cause unwanted chemical changes.Avoid materials that react with the acid as this can contaminate and cause unwanted chemical reactions.
Fourth, keep it away from sources of ignition.Fourth, keep the product away from ignition sources. As mentioned, a - methacrylic acid vapors are flammable.As previously mentioned, the a-methacrylic acid vapours are flammable. Any open flames, sparks from electrical equipment, or hot surfaces in the vicinity can potentially ignite the vapors.Open flames, sparks or hot surfaces can ignite the vapors. This is especially important in industrial storage facilities where there may be various types of machinery and equipment operating.This is particularly important in industrial storage areas where various types of machinery or equipment may be operating.
Finally, when storing about 500 grams of a - methacrylic acid, make sure the storage area is clearly labeled.When storing 500 grams or less of a-methacrylic acid, ensure that the storage area has been clearly marked. The label should indicate the name of the chemical, its hazardous properties such as flammability and corrosiveness, and any special handling instructions.Labels should include the name of the chemical and any hazardous properties, such as flammability or corrosiveness. They should also include any special handling instructions. This ensures that anyone working in the area is aware of the potential dangers associated with the stored a - methacrylic acid and can take appropriate safety measures.This will ensure that anyone working around the area is aware of any potential dangers and can take the appropriate safety measures.
What are the properties of %60%25CE%25B1-methacrylic acid%60?
Alpha - methacrylic acid, also known as 2 - methylpropenoic acid, has several important properties.Alpha-methacrylic acid (also known as 2-methylpropenoic Acid) has a number of important properties.
Physical properties:Physical Properties
In terms of appearance, alpha - methacrylic acid is a colorless liquid.Alpha-methacrylic is a colorless liquid. It has a pungent odor, which is characteristic of many carboxylic acids.It has a pungent smell, which is typical of many carboxylic acid. The boiling point of alpha - methacrylic acid is around 161 - 162 degC at standard atmospheric pressure.The boiling point for alpha-methacrylic acid at standard atmospheric pressure is 161-162 degC. This boiling point is relatively high compared to some simpler organic compounds due to the presence of hydrogen bonding in the carboxylic acid functional group.This boiling point is higher than some other organic compounds because of the hydrogen bonding present in the carboxylic functional group. The melting point is approximately 15 - 16 degC.The melting point is between 15 and 16 degC. It is miscible with water to a certain extent.It is miscible to a certain degree with water. The polar nature of the carboxylic acid group allows it to interact with water molecules through hydrogen bonding, enabling partial solubility.The hydrogen bonding between water molecules and the carboxylic group, due to its polarity, allows for partial solubility.
Chemical properties:Chemical properties
One of the most prominent chemical properties is its reactivity as an unsaturated carboxylic acid.Its reactivity as a carboxylic acid is one of its most notable chemical properties. The presence of the carbon - carbon double bond makes it highly reactive towards addition reactions.It is highly reactive to addition reactions due to the presence of a double carbon-carbon bond. For example, it can undergo polymerization reactions.It can, for example, undergo polymerization reactions. In the presence of initiators such as free - radical initiators, the double bond can break, and monomers of alpha - methacrylic acid can link together to form polymers.In the presence free radical initiators the double bond of alpha-methacrylic acid may break and the monomers can link to form polymers. These polymers, like poly(methacrylic acid), have a wide range of applications, such as in coatings, adhesives, and ion - exchange resins.These polymers like poly(methacrylic acids) have a variety of applications such as coatings, adhesives and ion-exchange resins.
The carboxylic acid group (-COOH) in alpha - methacrylic acid is also reactive.The carboxylic acid group in alpha-methacrylic acid (-COOH), is also reactive. It can participate in acid - base reactions.It can participate in base - acid reactions. It is a weak acid, and in aqueous solutions, it dissociates to release a proton (H+) and form the corresponding carboxylate anion.It is a weaker acid and dissociates in aqueous solution to release a proton H+ and form the carboxylate anion. This acidic property allows it to react with bases to form salts.Its acidic nature allows it to react chemically with bases to produce salts. For instance, when reacting with sodium hydroxide (NaOH), it forms sodium methacrylate and water.When reacting with sodium hydroxide (NaOH), sodium methacrylate is formed.
Alpha - methacrylic acid can also react with alcohols in the presence of a catalyst to form esters through an esterification reaction.In the presence of a catalyser, alpha-methacrylic acid may also react with alcohols to form esters by way of an esterification. This reaction is reversible.This reaction can be reversed. The esters of alpha - methacrylic acid are used in the production of various products, including flavorings and fragrances, as well as in the synthesis of more complex organic compounds.The esters are used to produce a variety of products, such as flavorings and perfumes, or in the synthesis more complex organic compounds.
In addition, the double bond in alpha - methacrylic acid can react with halogens, such as bromine, in an addition reaction.In addition, a double bond in alpha-methacrylic acid reacts with halogens such as bromine in an addition reaction. This reaction can be used to test for the presence of the double bond and is also a way to introduce halogen atoms into the molecule for further chemical modification.This reaction can be used as a test to determine the presence of a double bond, and also to introduce halogens into a molecule to further modify it.
Overall, the combination of its unsaturated bond and carboxylic acid group gives alpha - methacrylic acid a rich chemical reactivity profile, making it a valuable building block in organic synthesis and polymer chemistry.Alpha-methacrylic acid has a high chemical reactivity due to its combination of unsaturated bonds and carboxylic acids. It is therefore a valuable building material in polymer chemistry and organic synthesis.