Methyl methacrylate (Methyl ester o le 2-methyl-2-propenoic acid)
| Kemikolonnatura | O le Methyl 2-methyl-2-propenoate e iai sona manogi oona ma e atigi. I se isi lipoti, o lenei vailaʻau e lipotia mai o loʻo iai sona manogi oona ma e pei o fualaʻau.,O le Methyl methacrylate o se vailaʻau faʻaola e iai le fua faʻatatau o le CH2=C(CH3)KUKI3. O lenei vai e leai se lanu, o le methyl ester o le methacrylic acid (MAA) o se monomer ua gaosia i se fua tele mo le gaosiga o le poly(methyl methacrylate) (PMMA). | |
| Talosaga | O le Methyl methacrylatec e faʻaaogaina i sima ponaivi acrylic e faʻaaogaina i taotoga orthopedic; i le gaosiga o acrylic polymers, polymethylmethacrylate ma copolymers e faʻaaogaina i ufiufi o luga acrylic; i le gaosiga o emulsion polymers; i le fesuiaiga o unsaturated polyester resins; i le gaosiga o le methacrylate maualuga, alava acrylic, ata tifaga acrylic, vaitusi, impregnants radiation-polymerized mo laupapa, ma solvent-based adhesives ma binders; o se faʻaleleia o le aafiaga o le PVC; i spray adhesives faafomaʻi; i solvents fusi e le faʻaita; i tekinolosi nifo e pei o le faʻatumu seramika poʻo le sima; e ufiufi ai tioata faʻafesoʻotaʻi o le cornea; i tioata intraocular, fao faʻapitoa, ma mea fesoasoani faʻalogo; o se monomer mo polymethaerylate resins; i le faʻasusuina o sima. | |
| Faaletinoform | Suavai manino, leai se lanu ma se manogi malosi ma suamalie | |
| Vasega Lamatia | 3 | |
| Ola e teu ai | E tusa ai ma lo matou poto masani, e mafai ona teuina le oloa mo le 12 masina mai le aso na tuʻuina atu ai pe afai e teuina i totonu o pusa ua tapuni lelei, puipuia mai le malamalama ma le vevela ma teuina i le vevela i le va o le 5 - 30°C | |
| Tmeatotino masani
| Tulaga e liusuavai ai | -48 °C (fa'amalamalama) |
| Pula le tulaga | 100 °C (fa'amalamalamaina) | |
| mafiafia | 0.936 g/mL i le 25 °C (fa'amalamalamaina) | |
| mafiafia o le ausa | 3.5 (vs le ea) | |
| mamafa o le ausa | 29 mm Hg (20°C) | |
| fa'asinomaga o le fa'ata'ita'iga | n20/D 1.414(tusitusiga) | |
| vevela o le teuina | 2-8°C | |
| Fp | 50°F | |
Saogalemu
A e taulimaina lenei oloa, fa'amolemole usita'i i fautuaga ma fa'amatalaga o lo'o i totonu o le pepa o fa'amatalaga saogalemu ma ia usita'i i puipuiga ma faiga fa'amamā i le nofoaga faigaluega e talafeagai mo le taulimaina o vaila'au fa'asaina.
Fa'amatalaga
O faʻamaumauga o loʻo i totonu o lenei lomiga e faʻavae i luga o lo matou malamalama ma le poto masani i le taimi nei. I le vaʻaia o le tele o mea e ono aʻafia ai le faʻagasologa ma le faʻaaogaina o la matou oloa, o nei faʻamaumauga e le faʻasaʻolotoina ai le au faʻagasolo mai le faia o a latou lava suʻesuʻega ma suʻega; e le faʻaalia foʻi e nei faʻamaumauga se faʻamaoniga o nisi meatotino, poʻo le talafeagai o le oloa mo se faʻamoemoega faʻapitoa. Soʻo se faʻamatalaga, ata tusi, ata pue, faʻamaumauga, fua faʻatatau, mamafa, ma isi mea o loʻo tuʻuina atu iinei e ono suia e aunoa ma se faʻamatalaga muamua ma e le o se tulaga lelei faʻakonekarate ua malilie i ai o le oloa. O le tulaga lelei faʻakonekarate ua malilie i ai o le oloa e mafua mai i faʻamatalaga o loʻo faia i le faʻamatalaga o le oloa. O le tiutetauave o le tagata e mauaina la matou oloa le faʻamautinoa o loʻo tausisia soʻo se aia tatau faʻapitoa ma tulafono ma tulafono o loʻo iai.
