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Merck
CN

445746

聚甲基丙烯酸甲酯

average Mw ~350,000 by GPC

别名:

PMMA, 聚(甲基丙烯酸甲酯)

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线性分子式:
[CH2C(CH3)(CO2CH3)]n
化学文摘社编号:
9011-14-7
UNSPSC Code:
12162002
PubChem Substance ID:
24868198
NACRES:
NA.23
MDL number:
MFCD00134349

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InChI

1S/C5H9O2/c1-4(2)5(6)7-3/h1-3H3

InChI key

PMAMJWJDBDSDHV-UHFFFAOYSA-N

form

powder

autoignition temp.

580 °F

mol wt

average Mw ~350,000 by GPC

reduced viscosity

150-160 cm3/g(20 °C)(lit.)

acid number

<1 mg KOH/g

transition temp

Tg (DSC) 105 °C (midpoint)

solubility

alcohols and aliphatic hydrocarbons: insoluble, esters, ketones, aromatics and glycol ethers: soluble

density

1.17 g/mL at 25 °C

Quality Level

100

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General description

在惰性气氛中研究了 PMMA（平均分子量 ~350,000g mol-1）的热降解行为，观察到四个失重步骤。

Application

PMMA（平均分子量 ~350,000 g mol-1） 含有 Fe2O3 和 TiO2 填料可用作阻燃剂。
用于涂料的颜料润湿粘合剂。

Features and Benefits

提供硬度、耐候性、耐光性和耐化学性。

存储类别

11 - Combustible Solids

wgk

nwg

ppe

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCZ9990
MKCX6567
MKCV7006
0000289898
0000237733

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Thermal degradation of poly (methyl methacrylate)(PMMA): modelling of DTG and TG curves.
Ferriol M., et al.
Polymer Degradation and Stability, 79(2), 271-281 (2003)
Influence of TiO2 and Fe2O3 fillers on the thermal properties of poly (methyl methacrylate)(PMMA).
Laachachi A.,et al.
Material Matters, 59(1), 36-39 (2005)
José F Alfonso et al.
Journal of refractive surgery (Thorofare, N.J. : 1995), 29(4), 266-272 (2013-04-06)
To assess the visual and refractive outcomes of implantation of intrastromal corneal ring segments (ICRS) in keratoconic eyes with no coincident topographic and comatic axes. Forty-one keratoconic eyes of 39 patients with no coincident topographic and comatic axes were implanted
Olivier Dron et al.
Ultrasonics, 53(7), 1280-1287 (2013-05-01)
It is well-known that particles can be focused at mid-height of a micro-channel using Acoustic Radiation Force (ARF) tuned at the resonance frequency (h=λ/2). The resonance condition is a strong limitation to the use of acoustophoresis (particles manipulation using acoustic
Right ventricular perforation and pulmonary embolism with polymethylmethacrylate cement after percutaneous kyphoplasty.
Igor Gosev et al.
Circulation, 127(11), 1251-1253 (2013-03-20)
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