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[Chemical Knowledge]：Properties and Uses of Methyl Acrylate

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Methyl acrylate is an important organic chemical raw material, which is widely used in coatings, adhesives, plastics, fibers and other fields. This article will detail the properties and uses of methyl acrylate.

1. the nature of methyl acrylate

methyl acrylate is a colorless transparent liquid with a pungent odor. Its molecular formula is C4H6O2 and its molecular weight is 86.09. Methyl acrylate has a melting point of -75°C, a boiling point of 51.8°C and a density of 0.95g/cm3. It is soluble in ethanol, ether and other organic solvents, slightly soluble in water.

the chemical properties of methyl acrylate active, prone to polymerization. Under the action of light, heat, peroxide and other initiators, methyl acrylate can undergo free radical polymerization to generate polymethyl acrylate. In addition, methyl acrylate can also be copolymerized with other monomers to produce polymers with various properties.

2. the use of methyl acrylate

1.

in the field of coatings methyl acrylate can be used as one of the main components of coatings for the preparation of various coatings with excellent performance. After copolymerizing with other monomers, it can obtain polymers with excellent weather resistance, water resistance, chemical resistance and other properties, which are widely used in construction, automobiles, ships, home appliances and other fields.

2.
in the field of adhesives
methyl acrylate can be used as one of the main components of adhesives to prepare various adhesives. After copolymerization with other monomers, polymers with high bonding strength, good water resistance and excellent weather resistance can be obtained, which are widely used in wood processing, construction, shoe making and other fields.

3.

in the field of plastics Methyl acrylate can be used as a modifier for plastics to improve the performance of plastics. After copolymerization with other monomers, polymers with high transparency, good toughness and excellent heat resistance can be obtained, which are widely used in packaging, medical devices, electronic products and other fields.

4.

in the field of fiber methyl acrylate can be used as a modifier of fiber to improve the performance of fiber. After copolymerization with other monomers, polymers with high strength, good elasticity and chemical resistance can be obtained, which are widely used in textile, paper and other fields.

In short, methyl acrylate, as an important organic chemical raw material, has been widely used in coatings, adhesives, plastics, fibers and other fields.

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