autoignition temp.
580 °F
Quality Level
impurities
may contain ≤2.0% toluene
refractive index
n20/D 1.49
inherent viscosity
0.20 dL/g(lit.)
transition temp
Tg (DSC) 105 °C (midpoint)
solubility
H2O: insoluble
density
1.188 g/mL at 25 °C
InChI
1S/C5H9O2/c1-4(2)5(6)7-3/h1-3H3
InChI key
PMAMJWJDBDSDHV-UHFFFAOYSA-N
General description
聚（甲基丙烯酸甲酯）（PMMA）是无定形、透明的热塑性聚合物。PMMA 的折射率为 1.49 ，因而被认为是光学聚合物。因此，它被用于光纤。由于其较低的吸水能力和生物相容性，它在生物应用中得到应用。PMMA 的最大含水量为 1.71％，SBF 吸收率为 1.96％。模拟体液试验（SBF）是一种通过将材料浸入 SBF 水溶液中来表征陶瓷材料的体外生物活性的方法。
Application
PMMA/HA（羟基磷灰石）复合材料已经用于生物医学应用，例如牙科、矫形保持器和骨替代物。它用作石墨烯生长的基质。
一些研究报告它用于
PMMA-二氧化钛杂化光学薄膜
PMMA /聚苯乙烯/粘土纳米复合材料
用于甲醇燃料电池的 PMMA /聚氨酯/炭黑纳米复合材料
一些研究报告它用于
PMMA-二氧化钛杂化光学薄膜
PMMA /聚苯乙烯/粘土纳米复合材料
用于甲醇燃料电池的 PMMA /聚氨酯/炭黑纳米复合材料
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存储类别
11 - Combustible Solids
wgk
WGK 2
ppe
Eyeshields, Gloves, type N95 (US)
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 182230-500G | 04061838755674 |
| 182230-25G | 04061838755667 |
| 182230-1KG | 04061838755650 |