Methyl methacrylate (Methyl ester ye2-methyl-2-propenoic acid)
| Kemikarinzviratidzo | Methyl 2-methyl-2-propenoate ine hwema hunopinza uye hunopisa. Mune imwe mushumo, mushonga uyu unonzi une hwema hwakapinza uye hwemuchero.,Methyl methacrylate isanganiswa yeorganic ine fomura CH2=C(CH3)COOCH3Ichi chinwiwa chisina ruvara, chinonzi methyl ester ye methacrylic acid (MAA) imonomer inogadzirwa pahuwandu hukuru hwe poly(methyl methacrylate) (PMMA). | |
| Mashandisirwo | Methyl methacrylatec inoshandiswa mumacement emapfupa eacrylic anoshandiswa mukuvhiyiwa kwemapfupa; mukugadzira mapolymer eacrylic, polymethylmethacrylate uye copolymers anoshandiswa mumacoatings epamusoro eacrylic; mukugadzira mapolymer eemulsion; mukugadzirisa maresini epolyester asina kuzara; mukugadzira methacrylate yepamusoro, mafiber eacrylic, acrylic film, inks, ma impregnants eradiation-polymerized ehuni, uye ma adhesives ane solvent uye ma binders; semugadziri wePVC; muma adhesives emishonga; muma bandage solvents asingatsamwisi; muhunyanzvi hwemazino se ceramic filler kana simende; kufukidza ma lenses e cornea; muma lenses emukati meziso, zvipikiri zvekugadzira, uye aids yekunzwa; se monomer yema resin epolymethaerylate; mukuisa concrete. | |
| Zvepanyamaform | Mvura yakajeka, isina ruvara ine hwema hwemuchero hunopinda mukati | |
| Kirasi yeNjodzi | 3 | |
| Nguva yesherufu | Zvichienderana neruzivo rwedu, chigadzirwa ichi chinogona kuchengetwa kwemwedzi gumi nemiviri kubva pazuva rekutumirwa kana chikachengetwa mumidziyo yakavharwa zvakasimba, yakachengetedzwa kubva kuchiedza nekupisa uye ichichengetwa patembiricha iri pakati pe5 - 30.°C | |
| Thunhu hwemazuva ano
| Nzvimbo yekunyunguduka | -48 °C (yakajeka) |
| Pokufashaira | 100 °C (yakapfava) | |
| kuwanda | 0.936 g/mL pa25 °C (yakapfava) | |
| kuwanda kwemhepo | 3.5 (zvichienzaniswa nemhepo) | |
| kumanikidzwa kwemhepo | 29 mm Hg (20 °C) | |
| indekisi yekutarisa | n20/D 1.414(lit.) | |
| tembiricha yekuchengetedza. | 2-8°C | |
| Fp | 50 °F | |
Kuchengetedzeka
Pakubata chigadzirwa ichi, ndapota tevedzera mazano neruzivo rwuri mupepa rekuchengetedza uye tevera matanho ekudzivirira uye ehutsanana panzvimbo yebasa akakodzera pakubata makemikari.
Cherechedza
Ruzivo rwuri muchinyorwa chino rwakavakirwa paruzivo rwedu rwemazuva ano uye ruzivo. Tichifunga nezvezvinhu zvakawanda zvinogona kukanganisa kugadziriswa nekushandiswa kwechigadzirwa chedu, ruzivo urwu harurerutsi vagadziri vezvigadzirwa kubva pakuita ongororo dzavo uye bvunzo; uye ruzivo urwu harurevi vimbiso yezvimwe zvinhu, kana kukodzera kwechigadzirwa kune chinangwa chaicho. Chero tsananguro, mifananidzo, mapikicha, data, zviyero, huremu, nezvimwewo zvakapihwa pano zvinogona kuchinja pasina ruzivo rwekare uye hazvirevi mhando yechibvumirano chechigadzirwa. Hunhu hwechibvumirano chechigadzirwa hunongobva chete pamashoko akanyorwa mutsanangudzo yechigadzirwa. Ibasa remugamuchiri wechigadzirwa chedu kuona kuti chero kodzero dzevaridzi uye mitemo iripo nemutemo zvinocherechedzwa.
