Methyl methacrylate (Methyl ester of 2-methyl-2-propenoic acid)

Kiimikondabeecadaha

Methyl 2-methyl-2-propenoate waxay leedahay ur aan fiicneyn.Warbixin kale ayaa xaruntan lagu sheegay inay leedahay ur fiiqan, miro leh,Methyl methacrylate waa unug dabiici ah oo leh caanaha CH₂=C(CH₃)COOSH₃.Dareerahan aan midabka lahayn, methyl ester ee methacrylic acid (MAA) waa monomer lagu soo saaray miisaan ballaaran oo loogu talagalay soo saarista poly (methyl methacrylate) (PMMA).

Codsiyada

Methyl methacrylatec waxaa loo isticmaalaa sibidhka lafaha akril ee loo isticmaalo qalliinka lafaha;soo saarista polymers acrylic, polymethylmethacrylate iyo copolymers oo loo isticmaalo daahanka dusha sare ee akril;soo saarida polymers emulsion;wax ka beddelka xabagta polyester-ka ee aan saturated;soo saarista methacrylate sare, fiilooyinka acrylic, filim akril, khadyo, shucaac-polymerized impregnants ee alwaax, iyo xabag-ku-salaysan dareeraha iyo xidhayaasha;sida wax ka beddelka saamaynta ee PVC;xabagta buufinta daawada;ee dareerayaasha faashad aan dhib lahayn;farsamada ilkaha sida buuxinta dhoobada ama sibidhka;si loo dahaadho muraayadaha indhaha;muraayadaha indhaha, cidiyaha macmalka ah, iyo qalabka gargaarka maqalka;sida monomer ee xabagta polymetaerylate;in impregnation ee concretc.

Jireedform

Dareere cad, oo aan midab lahayn oo leh dhex gal, ur miro leh

Heerka khatarta

3

Nolosha shelf

Marka loo eego waayo-aragnimadayada, badeecada waxaa lagu kaydin karaa 12 bilood laga bilaabo taariikhda dhalmada haddii lagu hayo weel si adag loo xidhay, laga ilaaliyo iftiinka iyo kulaylka laguna kaydiyo heerkul u dhexeeya 5 - 30°C

Tguryaha caadiga ah

barta dhalaalaysa

-48 °C (iftiin)

Barta karkarinta

100 °C ( shid)

cufnaanta

0.936 g/ml at 25 °C (iftiin)

cufnaanta uumiga

3.5 ( vs hawada)

cadaadiska uumiga

29 mm Hg (20 °C)

index refractive

n20/D 1.414 (lit.)

heerkulka kaydinta.

2-8°C

Fp

50 °F