81153
聚二甲基硅氧烷
analytical standard, suitable for gel permeation chromatography (GPC), 311
别名:
二甲基聚硅氧烷
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关于此项目
线性分子式:
[Si(CH3)2O]n
化学文摘社编号:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
MDL number:
grade
analytical standard
Quality Level
vapor pressure
5 mmHg ( 20 °C)
shelf life
limited shelf life, expiry date on the label
mol wt
Mn ~311, Mp ~311, Mw ~311
technique(s)
gel permeation chromatography (GPC): suitable
Mw/Mn
~1.0
format
neat
storage temp.
2-8°C
SMILES string
C[Si](C)=O
InChI
1S/C2H6OSi/c1-4(2)3/h1-2H3
InChI key
SEUDSDUUJXTXSV-UHFFFAOYSA-N
General description
聚二甲基硅氧烷[·PDMS]是一种聚合物。这是一种稳定的硅橡胶。它已被用作离子敏感场效应晶体管的离子选择膜、加速度计中的弹簧材料、触觉传感器上的弹性体以及去耦传感器中的柔性封装材料。
Application
研究发现聚二甲基硅氧烷与有机溶剂高度相容，可用于制造微流体装置。
通过GPC与MALDI质谱仪的离线耦合来了解其分子量和分子量分布。
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存储类别
10 - Combustible liquids
wgk
WGK 2
flash_point_f
609.8 °F - closed cup
flash_point_c
321 °C - closed cup
ppe
Eyeshields, Gloves
Solvent compatibility of poly (dimethylsiloxane)-based microfluidic devices.
Lee NGJ, et al.
Analytical Chemistry, 75(23), 6544-6554 (2003)
Robust and biodegradable elastomers based on corn starch and polydimethylsiloxane (PDMS).
Ceseracciu L
ACS Applied Materials & Interfaces, 7(6), 3742-3753 (2015)
Molecular weight distribution of poly (dimethylsiloxane) by combining matrix-assisted laser desorption/ionization time-of-flight mass spectrometry with gel-permeation chromatography fractionation.
Montaudo, Giorgio, et al.
Rapid Communications in Mass Spectrometry, 9.12, 1158-1163 (1995)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 81153-100MG | 04061832879475 |