Acide Methacrylic (2-Methyl-2-acide propenoic)

Kamere yimiti

Acide Methacrylic, mu magambo ahinnye MAA, ni ifumbire mvaruganda.Aya mazi adafite ibara, viscous acide ni acide karubike ifite impumuro mbi ya acrid.Irashobora gushonga mumazi ashyushye kandi ntishobora gukoreshwa hamwe ninshi mumashanyarazi.Acide Methacrylic ikorwa mu nganda ku rugero runini nk'ibibanziriza est est, cyane cyane methyl methacrylate (MMA) na poly (methyl methacrylate) (PMMA).Methacrylates ifite imikoreshereze myinshi, cyane cyane mugukora polymers ifite amazina yubucuruzi nka Lucite na Plexiglas.MAA ibaho mubisanzwe mumavuta ya chamomile y'Abaroma.

Porogaramu

Acide Methacrylic ikoreshwa mugukora methacrylate resin na plastike.Ikoreshwa nka Monomer kubunini bunini bwa resin na polymers, synthesis organic.Benshi muri polymers bashingiye kuri esters ya aside, nka methyl, butyl, cyangwa isobutyl esters.Acide Methacrylic na methacrylate esters ikoreshwa mugutegura ubwoko butandukanye bwa polymers [→ Polyacrylamide na Poly (Acide Acrylic), → Polymethacrylates].Poly (methyl methacrylate) niyo polymer yibanze muriki cyiciro, kandi itanga amazi meza, plastiki zikomeye zikoreshwa muburyo bwurupapuro mu gusiga, ibimenyetso, kwerekana, no kumurika.

Umubiriform

Biragaragaraamazi

Icyiciro cya Hazard

8

Ubuzima bwa Shelf

Dukurikije ubunararibonye bwacu, ibicuruzwa birashobora kubikwa amezi 12 uhereye umunsi byatangiweho iyo bibitswe mubikoresho bifunze cyane, bikarinda urumuri nubushyuhe kandi bikabikwa mubushyuhe buri hagati ya 5 - 30 ° C.

Typical

Ingingo yo gushonga

12-16 ° C (lit.)

Ingingo yo guteka

163 ° C (lit.)

ubucucike

1.015 g / mL kuri 25 ° C (lit.)

ubucucike bw'umwuka

> 3 (vs ikirere)

umuvuduko w'umwuka

1 mm Hg (20 ° C)

indangagaciro

n20 / D 1.431 (lit.)

Fp

170 ° F.

ububiko bwa temp.

Ubike kuri + 15 ° C kugeza kuri + 25 ° C.