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Methyl methacrylate (Methyl ester ya aside 2-methyl-2-propenoic)

Ibisobanuro bigufi:

Izina ry'ubutabire: Methyl methacrylate

CAS: 80-62-6

Ifurumu y'ibinyabutabire: C5H8O2

Uburemere bwa molekile: 100.17

Ubucucike: 0.9±0.1 g/cm3

Aho gushonga: -48ºC

 


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Ibisobanuro by'igicuruzwa

Ubutabirenutubumbe

Methyl 2-methyl-2-propenoate ifite impumuro mbi kandi yinjira. Mu yindi raporo, iyi mvange ivuga ko ifite impumuro ikarishye kandi y’imbuto,Methyl methacrylate ni imvange y'umwimerere ifite formula ya CH2=C(CH3COOCH3Iki gikoresho kitagira ibara, ester ya methyl ya aside methacrylic (MAA) ni monomer ikorwa ku gipimo kinini kugira ngo ikore poly (methyl methacrylate) (PMMA).

Porogaramu

Methyl methacrylatec ikoreshwa mu byuma by'amagufwa bya acrylic bikoreshwa mu kubaga amagufwa; mu gukora polymer za acrylic, polymethylmethacrylate na copolymers bikoreshwa mu gusiga acrylic hejuru; mu gukora polymer za emulsion; mu guhindura resins za polyester zitaraseye; mu gukora methacrylate yo hejuru, fibre za acrylic, filime ya acrylic, wino, impregnants za radiation-polymerized ku giti, hamwe na kole n'ibifunga bishingiye kuri solvent; nk'uburyo bwo guhindura impact ya PVC; mu byuma bipfundikira imiti; mu byuma bisukura bande bidatera umujinya; mu ikoranabuhanga ry'amenyo nk'ibyuzuza ceramic cyangwa sima; gupfuka lenses zo mu maso; mu byuma bisukura amaso, inzara z'ubukorano, n'ibikoresho by'ubwubatsi bwo kumva; nk'ikintu gikoresha monomer ya resins za polymethaerylate; mu gutera beton.

Ifatikaform

Amazi meza kandi adafite ibara, afite impumuro nziza kandi y’imbuto

Icyiciro cy'ibyago

3

Igihe cyo kubika

Dukurikije ubunararibonye bwacu, ibicuruzwa bishobora kubikwa amezi 12 uhereye igihe byagejejwe mu gihe bibitswe mu bikoresho bifunze neza, birinzwe urumuri n'ubushyuhe kandi bikabikwa ku bushyuhe buri hagati ya dogere 5 na 30.°C

Timiterere isanzwe

Aho gushonga

-48 °C (izuba)

Aho kubira

Ubushyuhe bwa 100 °C (bwaka umuriro)

ubucucike

0.936 g/mL kuri 25 °C (lit.)

ubucucike bw'umwuka

3.5 (ugereranije n'umwuka)

igitutu cy'umwuka w'umwuka

29 mm Hg (20 °C)

igipimo cyo kugarura ubuziranenge

n20/D 1.414 (lit.)

ubushyuhe bwo kubika.

2-8°C

Fp

50 °F

 

Umutekano

Mu gihe ukoresha iki gicuruzwa, kurikiza inama n'amakuru byatanzwe mu rupapuro rw'amakuru y'umutekano kandi ukurikize ingamba zo kwirinda no kubungabunga isuku aho ukorera zihagije mu gukoresha imiti ikoreshwa mu gukora.

 

Icyitonderwa

Amakuru ari muri iki gitabo ashingiye ku bumenyi n'uburambe dufite ubu. Kubera ibintu byinshi bishobora kugira ingaruka ku itunganywa n'ikoreshwa ry'ibicuruzwa byacu, aya makuru ntakuraho abatunganya ibicuruzwa gukora iperereza ryabo bwite n'ibizamini; ndetse aya makuru ntagaragaza ko hari ubwishingizi bw'umutungo runaka, cyangwa ko ibicuruzwa bikwiriye ku ntego runaka. Ibisobanuro byose, ibishushanyo, amafoto, amakuru, ingano, uburemere, nibindi bitangwa hano bishobora guhinduka nta makuru abanje kandi ntibigire ubwiza bw'amasezerano bw'ibicuruzwa. Ubwiza bw'amasezerano bw'ibicuruzwa buturuka gusa ku byavuzwe mu bisobanuro by'ibicuruzwa. Ni inshingano z'uwakira ibicuruzwa byacu kugenzura ko uburenganzira ubwo aribwo bwose bw'umutungo n'amategeko n'amategeko ariho byubahirizwa.


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