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Acrylic Acid, Triester With Pentaerythritol


Properties
Product Name Acrylic acid, triester with pentaerythritol
Cas Number 3524-68-3
Formula C14H20O7
Molar Mass 300.31 g/mol
Property 1 Boiling Point: 213°C
Property 2 Density: 1.19 g/cm³
Property 3 Flash Point: 99°C
Property 4 Refractive Index: 1.478
Property 5 Vapor Pressure: <0.01 mm Hg at 20°C
Property 6 Viscosity: 105 mPa.s at 25°C
Property 7 Solubility: Insoluble in water
Property 8 Appearance: Clear, colorless liquid
Property 9 Odor: Mild ester-like odor
Property 10 Melting Point: -60°C
FAQ

What are the main applications of acrylic acid, triester with pentaerythritol?

Acrylic acid, triester with pentaerythritol, also known as pentaerythritol triacrylate (PETA), has several important applications.The acrylic acid, pentaerythritol triester, also known by the name pentaerythritol Triacrylate (PETA), is used in many important applications.
One of the major application areas is in the coatings industry.Coatings is one of the most important applications. PETA is used to formulate high - performance coatings.PETA is used in the formulation of high-performance coatings. These coatings offer excellent hardness, abrasion resistance, and chemical resistance.These coatings are hard, chemical resistant, and resistant to abrasion. For example, in industrial coatings for machinery and equipment, the use of PETA - based coatings can protect the metal surfaces from wear and tear, corrosion caused by chemicals and environmental factors.PETA-based coatings are used in industrial coatings to protect metal surfaces against corrosion and wear caused by chemicals and other environmental factors. In automotive coatings, it helps to create a durable and shiny finish that can withstand the harsh conditions of daily use, including exposure to sunlight, rain, and road debris.In automotive coatings it creates a durable, shiny finish that can withstand harsh conditions such as exposure to sunlight, road debris, and rain.

In the field of adhesives, PETA plays a crucial role.PETA is a key component in the adhesives industry. It is used to develop UV - curable adhesives.It is used in the development of UV-curable adhesives. These adhesives can be rapidly cured when exposed to ultraviolet light, which makes the bonding process efficient.These adhesives are cured quickly when exposed to UV light, making the bonding process more efficient. They are used in a wide range of applications, from bonding electronic components where quick and strong adhesion is required, to assembling optical devices.These adhesives are used for a variety of applications, including bonding electronic components when a strong and quick adhesion is needed, or assembling optical devices. The ability of PETA - containing adhesives to form a strong bond with various substrates such as plastics, metals, and glass makes them highly versatile.PETA-containing adhesives are highly versatile because they can form a strong bond to a variety of substrates including plastics, metals and glass.

PETA is also widely used in the production of inks.PETA is also widely utilized in the production and formulation of inks. UV - curable inks formulated with PETA are used in printing applications.In printing, PETA-based UV-curable inks are used. These inks offer advantages like fast drying times, high color intensity, and good adhesion to different printing materials.These inks have advantages such as fast drying times, high colour intensity, and good adhesion with different printing materials. They are commonly used in offset printing, screen printing, and digital printing.Offset printing, screen-printing, and digital printing are all common uses. For instance, in packaging printing, UV - curable inks can provide a vivid and long - lasting print on cardboard, plastic films, and labels, enhancing the visual appeal and durability of the packaging.UV-curable inks, for example, can be used to print vividly and long-lastingly on cardboard, plastic film, and labels. This enhances the visual appeal and durability.

In the area of 3D printing, PETA can be part of the resin formulations.PETA can be used in the formulation of resins for 3D printing. The photocurable nature of PETA allows for precise layer - by - layer solidification under the action of light, enabling the creation of complex 3D structures.PETA's photocurable properties allow for precise layer-by-layer solidification under light. This allows the creation of complex 3-D structures. It contributes to the mechanical properties of the printed objects, providing sufficient strength and stability.It adds strength and stability to the printed objects. This application has opened up new possibilities in rapid prototyping, where parts can be quickly printed with high accuracy.This application has opened new possibilities for rapid prototyping. Parts can be printed quickly and with high accuracy.

Furthermore, in the production of composites, PETA can be incorporated.PETA can also be used in the production process of composites. It can act as a cross - linking agent, enhancing the mechanical properties of the composite materials.It can be used as a cross-linking agent to improve the mechanical properties of composite materials. Composites made with PETA - containing matrices are used in aerospace, marine, and construction industries, where high - strength and lightweight materials are required.Composites containing PETA-containing matrices can be used in the aerospace, marine and construction industries where lightweight and high-strength materials are needed.

What are the properties of acrylic acid, triester with pentaerythritol?

Pentaerythritol triacrylate is an important acrylate - based compound with the following properties:Pentaerythritol Triacrylate is a acrylate-based compound that has the following properties.
Physical properties

Appearance: It is usually a colorless to slightly yellow, clear, viscous liquid.Appearance: It's usually a clear, viscous, colorless liquid that is sometimes slightly yellow. This appearance makes it suitable for applications where transparency is required, such as in coatings and some optical applications.This makes it ideal for applications that require transparency, such as coatings and optical applications.

Viscosity: The relatively high viscosity of pentaerythritol triacrylate is due to its molecular structure.Viscosity: Pentaerythritol Triacrylate's relatively high viscosity is due to its molecule structure. The presence of multiple acrylate groups and the pentaerythritol backbone contribute to intermolecular interactions, resulting in a viscous nature.The presence of multiple groups of acrylates and the pentaerythritol molecule contributes to intermolecular interaction, resulting in viscosity. This property is beneficial in formulating coatings and adhesives as it helps in maintaining the film - forming ability and adhesion on various substrates.This property is useful in formulating adhesives and coatings, as it helps to maintain the film-forming ability and adhesion of various substrates.

Solubility: It has good solubility in many organic solvents such as acetone, toluene, and methyl ethyl ketone.It is soluble in many organic solvents, including acetone, toluene and methyl ethylketone. This solubility characteristic allows for easy formulation in different systems.This characteristic of solubility allows for easy formulations in different systems. For example, in the preparation of solvent - based coatings, it can be easily dissolved in the appropriate solvent along with other additives to achieve the desired coating performance.It can be easily dissolved with other additives in the solvent to produce solvent-based coatings.

Chemical properties

Reactivity: Pentaerythritol triacrylate is highly reactive due to the presence of three acrylate double bonds.Reactivity: Pentaerythritol Triacrylate is highly reactive due to its presence of triple acrylate double bond. These double bonds can participate in a variety of chemical reactions, most notably free - radical polymerization.These double bonds are involved in a wide range of chemical reactions. Most notably, they can be used to initiate free-radical polymerization. In the presence of a suitable initiator, such as a peroxide or an azo - compound, the double bonds can be activated, leading to the formation of long - chain polymers.Double bonds can be activated in the presence of an initiator such as peroxide or azo-compounds. This leads to the formation long-chain polymers. This reactivity is exploited in applications like UV - curable coatings and inks.This reactivity can be used in UV-curable coatings and inks. When exposed to UV light, a photo - initiator generates free radicals that initiate the polymerization of pentaerythritol triacrylate, rapidly forming a cross - linked, solid film.A photo - initiator, when exposed to UV light generates free radicals which initiate the polymerization pentaerythritol tetraacrylate. This leads to a rapid formation of a cross-linked, solid film.

Cross - linking ability: The multiple acrylate groups enable pentaerythritol triacrylate to act as a cross - linking agent.Cross-linking ability: The multiple groups of acrylates enable pentaerythritol to act as a linkage agent. During polymerization, it can form covalent bonds between polymer chains, enhancing the mechanical properties of the resulting polymer.During polymerization it can form covalent bond between polymer chains enhancing the mechanical property of the resulting material. For instance, in the production of composite materials, it can cross - link with other polymers, improving the strength, hardness, and chemical resistance of the composite.In the production of composites, it can cross-link with other polymers to improve the strength, hardness and chemical resistance of that composite.

Mechanical properties of polymers formed from itMechanical properties polymers made from it

Strength: Polymers derived from pentaerythritol triacrylate possess good mechanical strength.Strength: Polymers derived by pentaerythritoltriacrylate have good mechanical strength. The cross - linked structure formed during polymerization contributes to the load - bearing capacity of the material.The cross-linked structure formed during the polymerization process contributes to the material's load-bearing capacity. This makes it useful in applications where the end - product needs to withstand mechanical stress, such as in the manufacture of plastic parts for industrial equipment.This makes it useful for applications where the final - product must withstand mechanical stress.

Hardness: The cross - linking also imparts a high degree of hardness to the polymers.Hardness: The cross-linking also imparts to the polymers a high degree hardness. This hardness property is valuable in coatings applications, as it provides scratch resistance to the coated surfaces, whether they are on metals, plastics, or wood.This hardness property can be used in coating applications to provide scratch resistance on coated surfaces.

Thermal properties

Thermal stability: Polymers based on pentaerythritol triacrylate generally have good thermal stability.Thermal stability: Polymers made from pentaerythritoltriacrylate are generally thermally stable. The cross - linked structure restricts the movement of polymer chains at elevated temperatures, preventing softening or degradation up to a certain temperature range.The cross-linked structure prevents polymer chains from moving at high temperatures. This prevents softening or degradation until a certain temperature range. This property is important in applications where the material may be exposed to heat, like in some automotive coatings or electronic encapsulants.This property is crucial in applications where materials may be exposed heat, such as in automotive coatings and electronic encapsulants.

How is acrylic acid, triester with pentaerythritol produced?

Acrylic acid, triester with pentaerythritol is produced through an esterification reaction.Esterification is used to produce acrylic acid, triester and pentaerythritol. Here are the general steps:Here are the general steps.
Reactants Preparation
The key reactants are acrylic acid and pentaerythritol.The key reactants in this reaction are acrylic acid and pentaerythritol. Acrylic acid is a common monomer with a reactive double - bond and a carboxyl group.Acrylic acid is a monomer that has a double-bond and carboxyl group. Pentaerythritol is a polyhydric alcohol, having four hydroxyl groups.Pentaerythritol, a polyhydric alcohol with four hydroxyl groups, is a common monomer. These reactants need to be of high purity to ensure the quality of the final product.To ensure the quality of the end product, these reactants must be high-purity. Usually, they are obtained from chemical suppliers and may be further purified through processes like distillation if necessary.They are usually obtained from chemical suppliers, and can be further purified by processes such as distillation if needed.

Esterification Reaction
The esterification reaction between acrylic acid and pentaerythritol occurs in the presence of a catalyst.A catalyst is required to initiate the esterification between acrylic acid and pentaerythritol. Commonly used catalysts include sulfuric acid, p - toluenesulfonic acid, or some metal - based catalysts.Catalysts commonly used include sulfuric acid or p-toluenesulfonic acids, as well as some metal-based catalysts. The reaction is typically carried out under specific temperature and pressure conditions.The reaction is usually carried out at a specific temperature and under a certain pressure.
The reaction equation can be generally written as follows: three moles of acrylic acid react with one mole of pentaerythritol.The general reaction equation is: three moles acrylic acid react with a mole pentaerythritol. The carboxyl group of acrylic acid reacts with the hydroxyl group of pentaerythritol, with the elimination of a water molecule for each ester - forming reaction.The carboxyl group in acrylic acid reacts to the hydroxyl group in pentaerythritol. A water molecule is eliminated for each ester-forming reaction. This is a condensation reaction.This is a condensation.
The reaction temperature is carefully controlled.The temperature of the reaction is carefully monitored. Too low a temperature may lead to a slow reaction rate, while too high a temperature can cause side - reactions such as polymerization of acrylic acid or decomposition of the reactants or products.A temperature that is too low can slow down the reaction rate. On the other hand, a temperature that is too high can cause side reactions such as polymerization or decomposition. Generally, the temperature may range from about 80 - 150 degC, depending on the catalyst used and the reaction system.The temperature can range between 80-150 degC depending on the catalyst and the reaction system.

Removal of Water and Side - productsRemoval Water and Side-Products
As water is produced during the esterification reaction, it needs to be removed continuously to drive the reaction forward according to Le Chatelier's principle.Le Chatelier's Principle states that water produced during the esterification process must be continuously removed to keep the reaction moving forward. This can be achieved by using azeotropic distillation, where an organic solvent that forms an azeotrope with water is added to the reaction system.This can be done by adding an organic solvent to the reaction system that forms an azeotrope when combined with water. The azeotrope is distilled out, and the water is separated from the organic solvent, which is then recycled back to the reaction system.The azeotrope will be distilled and separated from the organic solution.
Side - reactions may also produce small amounts of by - products such as polymers formed from the self - polymerization of acrylic acid.Side - reactions can also produce small quantities of by-products, such as polymers produced from the self-polymerization of acrylic acids. To minimize the formation of such by - products, inhibitors may be added to the reaction mixture.Inhibitors can be added to the mixture of the reaction to minimize the formations of by-products. These inhibitors can prevent the unwanted polymerization of acrylic acid during the esterification process.These inhibitors can stop the unwanted polymerization during the esterification of acrylic acid.

Purification of the ProductPurification of the product
After the reaction is complete, the product mixture contains the desired acrylic acid, triester with pentaerythritol, unreacted reactants, catalyst residues, and any remaining side - products.The product mixture will contain the desired acrylic acid and triester with the pentaerythritol. It will also contain any unreacted reactants or catalyst residues. Purification methods include filtration to remove solid impurities if present, followed by distillation.Filtration is used to remove any solid impurities, followed by distillation. Distillation can separate the product from unreacted acrylic acid and other low - boiling components based on their different boiling points.Distillation can separate unreacted acrylic acids and other low-boiling components based on the different boiling points. Further purification steps such as column chromatography may be employed to obtain a highly pure product, especially for applications where high purity is required, like in the production of high - quality coatings or adhesives.Column chromatography is a purification step that can be used to achieve a highly pure product. This is especially useful for applications requiring high purity, such as the production of high-quality coatings and adhesives.

What are the safety precautions when handling acrylic acid, triester with pentaerythritol?

Acrylic acid, triester with pentaerythritol is a chemical compound that requires specific safety precautions during handling due to its potential hazards.Acrylic acid, triester w/ pentaerythritol can be hazardous and requires special precautions when handling.
First, personal protective equipment (PPE) is essential.Personal protective equipment is crucial. Workers should wear appropriate chemical - resistant clothing, such as coveralls made of materials like neoprene or butyl rubber.Wear chemical-resistant clothing such as coveralls made from materials like neoprene and butyl rubber. This helps prevent skin contact with the chemical, which can cause irritation, burns, or allergic reactions.This will help prevent skin contact with chemicals that can cause irritation, allergic reactions, or burns. Gloves made of similar chemical - resistant materials should be worn to protect the hands.To protect the hands, gloves made from similar chemical-resistant materials should be worn. Ensure that the gloves are of the right size and fit well to maintain dexterity while providing adequate protection.Make sure the gloves are the right size and fit properly to maintain dexterity, while providing adequate safety.

Eye protection is crucial.Eye protection is essential. Safety goggles or a face shield should be worn at all times when handling acrylic acid, triester with pentaerythritol.When handling acrylic acid or pentaerythritol, safety goggles or face shields should be worn. The chemical can cause severe eye damage if it splashes into the eyes.If the chemical splashes in your eyes, it can cause serious eye damage. In case of contact, immediately rinse the eyes with copious amounts of water for at least 15 minutes and seek medical attention.In the event of contact, rinse the eyes immediately with plenty of water for 15 minutes. Seek medical attention.

Ventilation is key.Ventilation plays a key role. The handling area should be well - ventilated.The handling area must be well-ventilated. This can be achieved through local exhaust ventilation systems, which capture and remove vapors or fumes at the source.Local exhaust ventilation systems can help achieve this by capturing and removing fumes or vapors at their source. Good general ventilation in the room also helps to dilute any released chemicals in the air, reducing the risk of inhalation.A good general ventilation system in the room will also help to dilute any chemicals released in the air and reduce the risk of inhalation. Inhalation of the chemical's vapors can irritate the respiratory tract, causing coughing, shortness of breath, and potentially more serious lung problems over time.Inhaling the vapors of the chemical can cause irritation of the respiratory tract. This can lead to coughing, shortness in breath, and even more serious lung conditions over time.

When storing this chemical, keep it in a cool, dry place away from heat sources, open flames, and oxidizing agents.Store this chemical in a cool and dry place, away from heat sources, flames, or oxidizing agents. It is flammable, so proper storage helps prevent the risk of fire.Proper storage is important because it is flammable. Store it in a dedicated chemical storage cabinet or area that is clearly labeled and restricted to authorized personnel only.Store it in an area or cabinet that is designated for chemical storage. The area should be clearly labeled, and only authorized personnel can access it.

During handling operations like pouring or transferring the chemical, use appropriate containers and equipment.Use the appropriate containers and equipment when handling chemicals, such as pouring or transferring them. Avoid splashing or spilling by ensuring that containers are properly sealed when not in use.When not in use, ensure that containers are properly closed to prevent splashing and spilling. In case of a spill, immediately contain it using absorbent materials such as sand or vermiculite.If a spill occurs, use absorbent materials like sand or Vermiculite to contain it immediately. Do not use water to clean up the spill directly as it may spread the chemical.Water can spread the chemical, so do not use it to clean the spill. Dispose of the absorbed chemical and the absorbent materials according to local environmental regulations.Dispose of both the chemical and absorbent materials in accordance with local environmental regulations.

Finally, all workers involved in handling acrylic acid, triester with pentaerythritol should be trained on its proper handling procedures, potential hazards, and emergency response measures.All workers who handle acrylic acid, triester containing pentaerythritol, should be trained in the proper handling procedures and emergency response measures. This includes knowing how to use safety equipment, what to do in case of exposure, and how to report any incidents promptly.This includes knowing how and when to use safety gear, what to do if exposed, and how to promptly report any incidents.

What are the environmental impacts of acrylic acid, triester with pentaerythritol?

Acrylic acid, triester with pentaerythritol is a chemical compound used in various industries, such as coatings, adhesives, and inks.Acrylic acid, triester, with pentaerythritol, is a chemical compound that's used in many industries, including coatings, adhesives and inks. However, like many chemicals, it can have several environmental impacts.Like many chemicals, acrylic acid can have a variety of environmental effects.
One of the main concerns is its potential for water pollution.Water pollution is one of the main concerns. If this compound is released into water bodies, it may not be easily biodegradable in some cases.In some cases, this compound may not biodegrade easily if released into water bodies. This can lead to the accumulation of the chemical in water ecosystems.This can lead the chemical to accumulate in water ecosystems. Aquatic organisms can be directly affected.Aquatic organisms may be directly affected. For example, it might disrupt the normal physiological functions of fish, such as their respiratory and reproductive systems.It could, for example, disrupt the normal physiological function of fish such as their reproductive and respiratory systems. Smaller organisms like plankton, which form the base of the aquatic food chain, could also be impacted.Plankton and other smaller organisms, which are the basis of the aquatic food web, could be affected. A change in the population of plankton can have a cascading effect throughout the entire aquatic ecosystem.A change in plankton population can have cascading effects throughout the entire aquatic eco-system.

In the air, the production and use of acrylic acid, triester with pentaerythritol may contribute to air pollution.Air pollution can be caused by the production and use acrylic acid, triester, and pentaerythritol. Volatile organic compounds (VOCs) can be released during its manufacturing processes or when products containing it are applied.The release of volatile organic compounds (VOCs), during the manufacturing process or when using products containing acrylic acid, can cause air pollution. These VOCs can react with other pollutants in the atmosphere, such as nitrogen oxides, in the presence of sunlight.These VOCs react with other pollutants, such as nitrogen dioxides, when sunlight is present. This reaction can lead to the formation of ground - level ozone, a harmful air pollutant.This reaction can result in the formation of harmful ground-level ozone. Ground - level ozone can cause respiratory problems in humans and animals, and it can also damage plants, reducing their growth and productivity.Ground-level ozone can cause respiratory issues in humans and animals. It can also damage plants and reduce their growth and productivity.

Soil contamination is another possible environmental impact.Soil contamination can also have an impact on the environment. If the compound is spilled or disposed of on land, it may seep into the soil.If the compound is spilled on land or disposed, it can seep into soil. This can affect soil microorganisms that are crucial for soil fertility and nutrient cycling.This can negatively affect soil microorganisms, which are vital for soil fertility and nutrient cycle. It might also contaminate groundwater if it infiltrates deep enough through the soil layers.It can also contaminate the groundwater if it penetrates deeply enough through soil layers. Once in the groundwater, it can be difficult to remove and can pose a long - term threat to drinking water sources.Once it is in the groundwater it can be difficult and dangerous to remove.

In terms of the overall ecosystem, the presence of this chemical can potentially disrupt ecological balance.The presence of this chemical in the ecosystem can disrupt the balance of the ecosystem. It could change the species composition in affected habitats as some organisms may be more sensitive to its effects than others.It could alter the species composition of habitats affected by this chemical, as some organisms are more sensitive to it than others. This disruption can ultimately lead to a loss of biodiversity in the areas where the compound is released into the environment.This disruption could lead to a loss in biodiversity in areas where the compound has been released into the environment.