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Igama Lomkhiqizo:I-methyl methacrylate(I-MMA）

Ifomethi ye-Molecular:C5H8O2

Inombolo ye-CAS:80-62-6

Isakhiwo samangqamuzana omkhiqizo:

Ukucaciswa:

Chemical Properties:

I-Methyl 2-methyl-2-propenoate ine-acrid, iphunga elingena ngaphakathi. Komunye umbiko le nhlanganisela kubikwa ukuthi inephunga elibukhali, elinezithelo.I-Methyl methacrylate iyi-methyl ester ye-methacrylic acid. Iwuketshezi olungenambala, oluguquguqukayo olunephunga elimnandi lezithelo. Inomfutho we-vapor ophakeme uma kuqhathaniswa (4 kPa ku-20°C), ukunyibilika kwamanzi okumaphakathi (15.8 g/litre), kanye ne-coefficient yelogi ephansi ye-octanol/ingxenye yokuhlukanisa amanzi (Kow = 1.38) . I-Methyl methacrylate ivamise ukuhlanzeka ngo-99.9% futhi iqukethe amanani amancane e-inhibitor ukuze ihlehlise i-polymerization.

Isicelo:

1.I-Methyl methacrylate iyikhemikhali yokwenziwa eguquguqukayo esetshenziswa ngokuyinhloko ekukhiqizeni i-cast acrylic sheet, ama-emulsions e-acrylic, nama-molding and extrusion resins.

2.Ekwakheni ama-methacrylate resins namapulasitiki. I-Methyl methacrylate iguqulwa ibe yi-methacrylate ephakeme njenge-n-butyl methacrylate noma i-2-ethylhexylmethacrylate.

3.I-methylmethacrylate monomer isetshenziswa ekukhiqizeni ama-polymers e-methylmethacrylate kanye nama-copolymers, ama-polymers nama-copolymers abuye asetshenziswe emanzini, i-solvent, kanye nezingubo zangaphandle ezingancibilikisiwe, izinamathiselo, ama-sealant, izindwangu zesikhumba nephepha, o-inki, ukupholisha phansi, ukuqedwa kwendwangu, izinsimbi zamazinyo. osimende amathambo okuhlinza, nezihlangu zemisebe ye-acrylic ehamba phambili nasekulungiseleleni izinzipho zokwenziwa kanye nokufakwa kwezicathulo ze-orthotic. I-Methyl methacrylate iphinde isetshenziswe njengento yokuqala ukwenza amanye ama-ester e-methacrylic acid.

4.Ama-granules omjovo kanye ne-extrusion blow blowing okuthi ngokucaca kwawo okuvelele okucacile, isimo sezulu kanye nokumelana nokuklwebheka asetshenziswa ekukhanyeni, emishinini yasehhovisi kanye ne-elekthronikhi (izibonisi zamaselula kanye nemishini ye-hi-fi), isakhiwo kanye nokwakhiwa (i-glazing namafasitela ozimele), umklamo wesimanje. (ifenisha, ubucwebe nezitsha zetafula), izimoto nezinto zokuhamba (izibani namaphaneli amathuluzi), ezempilo nokuphepha (izimbiza namashubhu okuhlola) nezinto zikagesi zasendlini (i-microwave oven iminyango nezitsha zokuxuba).

5.Izilungisi zomthelela ze-polyvinyl chloride eqinile ecacile.