Dzina lazogulitsa:Methyl methacrylate(MMA）

Mtundu wa Molecular:C5H8O2

CAS No:80-62-6

Mankhwala maselo kapangidwe:

Kufotokozera:

Chemical Properties:

Methyl 2-methyl-2-propenoate ili ndi acrid, fungo lolowera.Mu lipoti lina, mankhwalawa akuti ali ndi fungo lakuthwa, lonunkhira bwino.Ndi madzi opanda mtundu, osasunthika komanso onunkhira bwino.Lili ndi mphamvu ya nthunzi yowonjezereka (4 kPa pa 20 ° C), kusungunuka kwamadzi pang'ono (15.8 g/lita), ndi chipika chochepa cha octanol/gawo la madzi (Kow = 1.38) .Methyl methacrylate nthawi zambiri imakhala yoyera 99.9% ndipo imakhala ndi zoletsa pang'ono kuti muchepetse polymerization.

Ntchito:

1.Methyl methacrylate ndi mankhwala osasinthika omwe amagwiritsidwa ntchito makamaka popanga ma sheet a acrylic, ma emulsion a acrylic, ndi ma utomoni owumba ndi otulutsa.

2.Popanga utomoni wa methacrylate ndi mapulasitiki.Methyl methacrylate imasinthidwa kukhala ma methacrylate apamwamba monga n-butyl methacrylate kapena 2-ethylhexylmethacrylate.

3.methyl methacrylate monoma ntchito kupanga methylmethacrylate ma polima ndi copolymers, ma polima ndi copolymers amagwiritsidwanso ntchito mu madzi, zosungunulira, ndi zosasungunuka pamwamba zokutira, zomatira, sealants, zikopa ndi zokutira mapepala, inki, polishes pansi, nsalu finishes, mano prosthe. simenti opaleshoni fupa, ndi leaded akiliriki zishango ndi pokonzekera kupanga zikhadabo ndi orthotic nsapato amaika.Methyl methacrylate imagwiritsidwanso ntchito ngati poyambira kupanga ma esters ena a methacrylic acid.

4.Ma granules a jakisoni ndi kuwulutsa kuphulika komwe kumamveka bwino kwambiri, kutentha kwanyengo komanso kukana kukanika kumagwiritsidwa ntchito pakuwunikira, zida zamaofesi ndi zamagetsi (zowonetsa mafoni am'manja ndi zida za hi-fi), zomanga ndi zomangamanga (mafelemu owukira ndi mazenera), kapangidwe kamakono. (mipando, zodzikongoletsera ndi tableware), magalimoto ndi zoyendera (magetsi ndi mapanelo zida), thanzi ndi chitetezo (mitsuko ndi machubu oyesera) ndi zipangizo zapakhomo (zitseko za ng'anjo ya microwave ndi mbale zosakaniza).

5.Zosintha zowoneka bwino za polyvinyl chloride.