Aha ngwaahịa:Methyl methacrylate(MMA)

Ọkpụkpọ anụ ahụ:C5H8O2

CAS Mba:80-62-6

Ọdịdị molekụla ngwaahịa:

Nkọwapụta:

Njirimara kemịkalụ:

Methyl 2-methyl-2-propenoate nwere isi ísì ụtọ na-abanye.N'akụkọ ọzọ, a na-akọ na ogige a nwere isi dị nkọ ma na-amị mkpụrụ.Methyl methacrylate bụ methyl ester nke methacrylic acid.Ọ bụ mmiri mmiri na-enweghị agba, na-agbanwe agbanwe nke nwere isi mkpụrụ osisi.Ọ nwere nrụgide dị elu dị elu (4 kPa na 20 Celsius C), solubility mmiri na-agafeghị oke (15.8 g / lita), na obere log octanol / mmiri nkebi nkebi (Kow = 1.38).Methyl methacrylate na-abụkarị 99.9% dị ọcha ma nwee obere ihe mgbochi iji kwụsịlata polymerization.

Ngwa:

1.Methyl methacrylate bụ kemịkalụ sịntetik na-agbanwe agbanwe nke a na-ejikarị emepụta mpempe akwụkwọ nkedo, acrylic emulsions, na ịkpụzi na extrusion resins.

2.Na mmepụta nke methacrylate resins na plastik.A na-atụgharị Methyl methacrylate n'ime methacrylates dị elu dị ka n-butyl methacrylate ma ọ bụ 2-ethylhexylmetacrylate.

3.A na-eji methylmethacrylate monomer mee ihe na mmepụta nke methylmethacrylate polymers na copolymers, polymers na copolymers na-ejikwa mmiri, ihe mgbaze, na ihe mkpuchi elu nke na-adịghị edozi, adhesives, sealants, akpụkpọ anụ na akwụkwọ, ink, polishes, textile finishing, eze prostheses. ciment ọkpụkpụ ịwa ahụ, yana ọta acrylic radieshon na-akwado mbọ aka sịntetik na ntinye akpụkpọ ụkwụ orthotic.A na-ejikwa Methyl methacrylate dị ka ihe mmalite iji mepụta esters ndị ọzọ nke methacrylic acid.

4.A na-eji granules maka injection na extrusion igbu ịkpụzi nke maka nchapụta anya ha pụtara ìhè, ihu igwe na nkwụsi ike ka a na-eji ọkụ, akụrụngwa ụlọ ọrụ na ngwa eletrọnịkị (ihe ngosi ekwentị na akụrụngwa hi-fi), ụlọ na ihe owuwu (glazing na windo), imewe nke oge a. (arịa ụlọ, ihe ịchọ mma na tebụl), ụgbọ ala na njem (ọkụ na ogwe ngwá ọrụ), ahụike na nchekwa ( ite na tubes ule) na ngwa ụlọ (ọnụ ụzọ igwe microwave na efere igwekota).

5.Mgbanwe mmetụta maka polyvinyl chloride siri ike doro anya.