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Merck
CN

182087

聚甲基丙烯酸乙酯

average Mw ~515,000 by GPC, powder

别名:

甲基丙烯酸乙酯均聚物, 聚(2-甲基-2-丙酸乙酯)

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关于此项目

线性分子式:
[CH2C(CH3)(CO2C2H5)]n
化学文摘社编号:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
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产品名称

聚甲基丙烯酸乙酯, average Mw ~515,000 by GPC, powder

InChI

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

SMILES string

CCOC(=O)C(C)=C

InChI key

SUPCQIBBMFXVTL-UHFFFAOYSA-N

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

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Application

聚甲基丙烯酸乙酯 (PEMA) 可以用有机改性粘土作为乳化剂与聚苯乙烯共混制备聚合物共混物。

General description

已知 PEMA 在植入物和医疗器械的各种用途中表现出生物相容性和体内稳定性。观察到低溶解度气体在 PEMA 中的吸附低于具有高转变温度的聚合物。

存储类别

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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分析证书(COA)

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Chiou J S and Paul D R
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Emulsifying effect of dimethyldioctadecylammonium-hectorite in polystyrene/poly (ethyl methacrylate) blends.
Voulgaris D and Petridis D
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