Methyl methacrylate (Methyl ester ye2-methyl-2-propenoic acid)

Chemicalnatures

Methyl 2-methyl-2-propenoate ine acrid, inopinda mukati.Mune mumwe mushumo komboni iyi inonzi ine munhuwi wakapinza, muchero,Methyl methacrylate ndeye organic compound ine formula CH₂=C(CH₃)COOCH₃.Iyi mvura isina ruvara, iyo methyl ester yemethacrylic acid (MAA) imonoma inogadzirwa pamwero mukuru wekugadzirwa kwepoly(methyl methacrylate) (PMMA).

Applications

Methyl methacrylatec inoshandiswa mu acrylic bone cements inoshandiswa mukuvhiyiwa kwemapfupa;mukugadzirwa kwe acrylic polymers, polymethylmethacrylate uye copolymers anoshandiswa mu acrylic surface coatings;mukugadzira emulsion polymers;mukushandurwa kweunsaturated polyester resins;mukugadzirwa kwepamusoro methacrylate, acrylic fibers, acrylic film, ingi, radiation-polymerized impregnants yehuni, uye solvent-based adhesives uye binder;semugadziriso wePVC;mumishonga yekupfapfaidza adhesives;mune nonnirritant bandage solvents;mune tekinoroji yemazino seceramic filler kana simende;kupfeka corneal contact lenses;mune intraocular lenzi, zvipikiri zvekugadzira, uye zvinoyamura kunzwa;se monomer ye polymethaerylate resins;mukuiswa kwekongiri.

Zvenyamaform

Mvura yakachena, isina ruvara ine inopinza, inonhuwira

Hazard Kirasi

3

Sherufu hupenyu

Zvinoenderana neruzivo rwedu, chigadzirwa chinogona kuchengetwa kwemwedzi gumi nemaviri kubva pazuva rekutumirwa kana chakachengetwa mumidziyo yakavharwa zvakasimba, yakachengetedzwa kubva kuchiedza nekupisa uye ichichengetwa patembiricha iri pakati pe5 - 30.°C

Typical properties

Melting point

-48 °C (lit.)

Boiling point

100 °C (lit.)

density

0.936 g/mL pa25 °C (lit.)

mhute density

3.5 (vs mhepo)

mhute pressure

29 mm Hg (20 °C)

refractive index

n20/D 1.414(lit.)

kuchengetedza temp.

2-8°C

Fp

50 °F