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Specifications
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Appearance: |
Colorless liquid |
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Purity: |
99.5% min |
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Acidity: |
0.05 mg KOH/g max |
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Moisture: |
0.05% max |
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Chroma (PT-CO): |
50 max |
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MEHQ: |
30-70 ppm |
Transport Information
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Parameter |
Specification |
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UN Number |
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Class |
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Packing Group |
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H.S. Code |
2916140090303 |
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Stability & Reactivity |
The product is chemically stable under standard ambient conditions. |
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Storage |
Tightly closed. Light sensitive. Heat sensitive. |
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Condition to Avoid |
Exposure to light may affect product quality. Exposure to heat may affect product quality. Strong heating. |
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Package |
Manufacturing Information
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Parameter |
Specification |
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Capacity |
50MT/month |
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Frequency |
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Main Export Countries |
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Capacity/Batch |
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Experience |
Production since 2015 |
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Stock |
Benzyl methacrylate丨CAS 2495-37-6 is a functional methacrylate monomer characterized by a benzyl ester group. This gives it unique reactivity and physical properties compared to other methacrylate monomers. It is widely used in polymer synthesis, coatings, adhesives, and optical materials, where rigidity, clarity, and chemical resistance are desirable.
Applications
1. Polymer and Copolymer Synthesis
Polymerized via radical polymerization to form homopolymers or copolymers with monomers like methyl methacrylate (MMA), butyl acrylate, or styrene.
Used to tune glass transition temperature (Tg), hydrophobicity, and refractive index of resulting polymers.
2. Specialty Coatings
Ideal for UV-cured coatings, automotive finishes, and protective films due to its hardness, chemical resistance, and gloss.
Used in solvent-borne or waterborne formulations.
3. Adhesives and Sealants
Benzyl methacrylate丨CAS 2495-37-6 enhances adhesion to various substrates (plastics, glass, metals).
Forms part of pressure-sensitive and structural adhesives with high clarity and strength.
4. Optical Materials
Incorporated into high-refractive-index resins for lenses, displays, and optical fibers.
Its aromatic ring structure contributes to increased optical density and UV absorption.
5. Dental and Biomedical Applications
Explored in dental resins and bone cements, where rigidity and biocompatibility are important.
Can be co-polymerized with other methacrylates for tailored mechanical properties.
6. Photoresist and Lithographic Materials
Utilized in advanced photoresist formulations for microelectronics, where fine patterning and chemical resistance are essential.
Benefits
1. Enhanced Mechanical Properties
Benzyl group provides rigidity to polymer chains, improving hardness and strength.
2. Hydrophobic and Chemical Resistant
Useful in applications requiring resistance to solvents, acids, and alkalis.
3. UV Absorption
The aromatic ring absorbs UV radiation, contributing to photostability and protective film applications.
4. Optical Clarity
Offers high transparency in the visible range-suitable for optical-grade polymers.
5. Versatility in Copolymerization
Compatible with many other vinyl and acrylic monomers for custom formulation designs.
Summary
Benzyl methacrylate丨CAS 2495-37-6 is a valuable specialty monomer known for producing durable, optically clear, and chemically resistant polymers. Its applications span coatings, adhesives, optical devices, and biomaterials, with particular utility in high-performance and precision polymer systems. Its chemical structure enables tailored performance in both industrial and research contexts.
