Trimethylolpropane trimethacrylate inhibited, Technical Grade, Sigma-Aldrich®
Supplier: Merck
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Synonyms:
2-Ethyl-2-hydroxymethyl-1,3-propanediol Trimethacrylate, TMPTMA, 2-Ethyl-2-((methacryloyloxy)methyl)propane-1,3-diyl bis(2-methylacrylate)
Stabilization:
Stabilised with hydroquinone monomethyl ether (4-methoxyphenol, MEHQ) 250 ppm
M-Clarity™ quality level = MQ200
Trimethylolpropane trimethacrylate is a crosslinking agent.
Trimethylolpropane trimethacrylate is used in the preparation of macroporous poly (glycidyl methacrylate-co-trimethylolpropane trimethacrylate) materials with fine controlled porous properties.
Formula:
C₁₈H₂₆O₆ MW: 338.40 g/mol Density: 1.06 g/ml (25 °C) (lit.) Flash Pt: >130 °C |
MDL Number:
MFCD00008588 CAS Number: 3290-92-4 UN: 3082 ADR: 9,III |
Specification Test Results
Infrared Spectrum | Conforms to Structure |
Purity (GC) | Typically 90% |
MEHQ as Inhibitor | 150 - 350 ppm |
Vapor Pressure | <0.01 mmHg ( 20 °C) |
Refractive Index | n20/D 1.472 (lit.) |
Vapor Density | >1 (vs air) |
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