Methacrylic acid is an unsaturated carboxylic acid (C₄H₆O₂) widely used as a base monomer in the synthesis of acrylic and methacrylic polymers. With CAS number 79-41-4, it appears as a colorless liquid with a pungent odor and high reactivity toward polymerization processes. Its chemical structure gives it unique properties, particularly in terms of durability, transparency, and chemical resistance, making it a key compound in the advanced materials industry. When purchasing methacrylic acid, it is essential to consider these characteristics to ensure its proper application in industrial processes.
Chemical Name: 2-Methylpropenoic Acid
Chemical Formula: C₄H₆O₂
CAS Number: 79-41-4
Molar Mass: 86.09 g/mol
Appearance: Colorless liquid
Solubility: Moderate in water
Freezing Point: 15–16 °C
Boiling Point: 162 °C
Density: 1.015 g/cm³ (20 °C)
Reactivity: Highly reactive toward polymerization
Stability: Sensitive to heat, light, and oxidizing agents
Methacrylic acid is not just a traditional raw material for polymer production; it has also established itself as a key compound in the development of functional materials for high-tech sectors. Its chemical structure provides a unique combination of reactivity and stability, allowing its use in high-performance formulations where other monomers cannot deliver comparable results.
One of the main advantages of this product is its ability to form specific copolymers through advanced polymerization techniques in emulsion, solution, or bulk. This versatility has enabled its integration into coatings resistant to chemical and mechanical agents, high-definition printing inks, selective membranes, precision optical lenses, and 3D printing materials. Moreover, its role in the design of engineering polymers has opened new possibilities in sectors such as automotive, sustainable construction, and flexible electronics.
From an environmental perspective, methacrylic acid is also being evaluated as an alternative in low-impact formulations. Its inclusion in solvent-free or low-VOC products makes it a valuable component in the development of more environmentally friendly solutions. When considering where to purchase methacrylic acid, it is important to take these properties into account to ensure efficient and responsible use. Its application in UV-curing systems, for example, allows the elimination of energy-intensive thermal steps and reduces production times.
In summary, methacrylic acid today represents a strategic solution both for its technical performance and for its role in the transition toward more sustainable, efficient materials adapted to the challenges of the industry of the future
In applications requiring strict control of material properties, purchasing methacrylic acid with appropriate industrial specifications is key to achieving optimal performance. Its main advantages include:
Excellent controlled reactivity in polymerization processes
High purity for advanced formulations
Improved thermal, chemical, and mechanical resistance of final products
Compatible with multiple curing technologies (UV, thermal, electronic)
Wide availability of industrial formats tailored to each need
Methacrylic acid is flammable and can spontaneously polymerize under certain conditions. Therefore, it is important to strictly follow the recommended safety guidelines.
Storage:
In summer, store in cool, ventilated areas, protected from light and heat sources. In winter, keep in a heated chamber, as this product solidifies at 15 °C.
Recommended temperature: 18–25 °C. Heating above 40 °C may cause violent polymerization.
Handling:
Mandatory use of gloves, goggles, masks, and protective clothing.
Avoid inhalation of vapors and contact with skin or eyes.
Containment systems should be in place in case of spills.
Quimidroga supplies methacrylic acid in various industrial formats adapted to the logistical and technical requirements of each customer:
200 kg plastic drums
1000 kg IBC containers (black PE)
Bulk tankers (minimum 4,000 kg, maximum 24,000 kg)
All packaging is specifically designed for the transport of flammable and stabilized products, ensuring safe handling and compliance with current regulations. This variety of presentations allows supply to be adjusted to consumption volume, storage conditions, and production processes in each industry, which is particularly useful when purchasing methacrylic acid according to the specific requirements of each application.
The supply of methacrylic acid requires precise control of transport and storage conditions to maintain its stability and prevent unwanted polymerization. Factors such as temperature, packaging type, and inhibitor content are critical for both safety and product performance. In this context, understanding the price of methacrylic acid involves considering not only the cost per kilogram but also logistics, availability, and regulatory compliance.
At Quimidroga, the product is delivered with complete technical documentation and formats tailored to the most demanding industrial requirements. Each project requires specific solutions, which is why we support the process from the initial inquiry to final delivery. For more information on how to purchase methacrylic acid with full traceability, purity, and safety guarantees, our team is available through the usual contact channels.
For any technical clarification or specific request, please submit your inquiry directly through the web form.
Uses of Methacrylic Acid
It enables the development of high-strength, durable adhesives with excellent adhesion to metals, glass, plastics, and wood. It is widely used in the automotive, construction, and electronics industries.
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Used in optical components (such as lenses and displays) due to its transparency and low color. It is also used in electronic encapsulation.
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It improves dye fixation and abrasion resistance. It is also used as a surface-modifying agent in technical processes.
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Used in the manufacture of acrylic polymers and copolymers. It enhances properties such as transparency, thermal resistance, and durability. It is used in optical plastics, fibers, and engineering resins.
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Essential in UV-curable formulations. It provides adhesion, chemical resistance, and lower VOC content, making it ideal for industrial and decorative finishes.
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