Hydroxyethyl methacrylate

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Product Name：Hydroxyethyl methacrylate
Other Name：HEMA
Source：Synthetic chemical compound derived from methacrylic acid
Appearance：Clear, colorless to light yellow liquid
Specification：Purity ≥ 97% (industrial or cosmetic grade)
CAS Number：868-77-9
Chemical formula：C₆H₁₀O₃
Molecular Weight：130.14 g/mol
Ingredient：2-Hydroxyethyl methacrylate

Uses：
1. Used in the production of hydrogels for soft contact lenses
2. Used as a monomer in UV-curable coatings and adhesives
3. Applied in dental materials such as bonding agents and fillings
4. Used in 3D printing resins and photo-curable inks
5. Common in cosmetic formulations like artificial nails and coatings

Product Introduction：
Hydroxyethyl methacrylate (HEMA) is a versatile hydrophilic monomer with both methacrylate and hydroxyl functional groups. It’s widely used in biomedical, industrial, and cosmetic fields due to its excellent reactivity and compatibility with other monomers. Its ability to form hydrogels makes it ideal for ophthalmic and medical applications, while its polymerizability supports its use in coatings, adhesives, and nail products.