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182087

Sigma-Aldrich

Poly(ethyl methacrylate)

average Mw ~515,000 by GPC, powder

Sinónimos:

Ethyl methacrylate homopolymer, Poly(ethyl 2-methyl-2-propeonate)

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About This Item

Fórmula lineal:
[CH2C(CH3)(CO2C2H5)]n
Número de CAS:
9003-42-3
MDL number:
MFCD00084414
UNSPSC Code:
41116107
PubChem Substance ID:
24850976
NACRES:
NA.23

form

powder

mol wt

average Mw ~515,000 by GPC

refractive index

n20/D 1.485

inherent viscosity

0.80 dL/g(lit.)

transition temp

Tg 63 °C

density

1.11 g/mL at 25 °C

SMILES string

CCOC(=O)C(C)=C

InChI

1S/C6H10O2/c1-4-8-6(7)5(2)3/h2,4H2,1,3H3

InChI key

SUPCQIBBMFXVTL-UHFFFAOYSA-N

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General description

PEMA is known to exhibit biocompatibility and in vivo stability in its various use in implants and medical devices. Sorption of low solubility gases in PEMA was observed to be comparatively lower that polymers with high transition temperature.

Application

Poly(ethyl methacrylate) (PEMA) may be used to prepare polymer blends with polystyrene using organically modified clay as emulsifier.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
13223CN
06226KA
01416MP

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Emulsifying effect of dimethyldioctadecylammonium-hectorite in polystyrene/poly (ethyl methacrylate) blends.
Voulgaris D and Petridis D
Polymer, 43(8), 2213-2218 (2002)
Assessment of the parameters influencing the fiber characteristics of electrospun poly (ethyl methacrylate) membranes.
Gomez-Tejedor J A, et al.
European Polymer Journal, 47(2), 119-129 (2011)
Gas sorption and permeation in poly (ethyl methacrylate).
Chiou J S and Paul D R
Journal of Membrane Science , 45(1-2), 167-189 (1989)
Lidia Yileng Tay et al.
Gerodontology, 29(2), e275-e280 (2011-02-03)
To evaluate the effect of water storage time on the cytotoxicity of soft liners. Sample discs of soft liners Dentusoft, Dentuflex, Trusoft, Ufi-Gel-P and denture base acrylic resin Lucitone-550 were prepared and divided into four groups: GN: No treatment, G24:
Ronald D Perry et al.
Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995), 33(1), 59-60 (2012-03-22)
Clinicians have many choices of provisional materials from which to choose when fabricating interim fixed restorations. While traditional materials are still in use today, temporary materials are continuously being updated and improved upon. In addition to the functional necessities required
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