902098

4-Methacryloxyethyl trimellitic anhydride

• 동의어(들): (4-META)
• 실험식(Hill 표기법): C₁₅H₁₂O₇
• CAS Number: 70293-55-9
• Molecular Weight: 304.25
• MDL number: MFCD00080560
• UNSPSC 코드: 12162002
• NACRES: NA.23

속성

• 형태: crystalline (solid )
• 색상: white to off-white
• 저장 온도: 2-8°C
• InChI: 1S/C15H12O7/c1-8(2)12(16)20-5-6-21-13(17)9-3-4-10-11(7-9)15(19)22-14(10)18/h3-4,7H,1,5-6H2,2H3
• InChI key: RMCCONIRBZIDTH-UHFFFAOYSA-N

설명

일반 설명

4-Methacryloxyethyl trimellitic anhydride (4-META), a widely used dental adhesive, improves the bond strength between the metal and acrylic resin. It has an anhydride group that bonds with dental metal substrates and the methacrylate group that polymerizes and copolymerizes with monomeric composite resin.

애플리케이션

4-META can be used in the formation of resin to fix the vertical root fracture by root fragment bonding.

4-Methacryloxyethyl trimellitic anhydride (4-META) is a methacylate monomer most commonly used as an adhesion promoter in dental resins. 4-META contains both hydrophilic and hydrophobic groups, promoting the diffusion of other dental resin monomers into the tooth structure to form a hybrid, resin-impregnated layer.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable