所有图片(1)
About This Item
经验公式（希尔记法）:
C18H39O3P
CAS号:
分子量:
334.47
MDL编号:
UNSPSC代码:
12352300
PubChem化学物质编号:
NACRES:
NA.23
检测方案
97%
形式
crystals
mp
95-100 °C
SMILES字符串
CCCCCCCCCCCCCCCCCCP(O)(O)=O
InChI
1S/C18H39O3P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(19,20)21/h2-18H2,1H3,(H2,19,20,21)
InChI key
FTMKAMVLFVRZQX-UHFFFAOYSA-N
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一般描述
十八烷基膦酸（OPA）可用作自组装单层膜，其可形成与不同金属氧化物的表面原子牢固结合的表面活性剂。与主要使用的硅烷相比，它具有疏水性并可覆盖更大的表面积。
应用
白铜（CuNi）上的防腐涂层可以通过浸涂法在OPA的保护膜上形成。OPA可用于制备氧化铟（In2O3）纳米线晶体管，并可能用于快速转换和低噪音纳米电子器件的增长。它可以在铜网上形成超疏水层，因此可用于自清洁和油/水分离应用。
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2
WGK
WGK 3
Getachew Tizazu et al.
Langmuir : the ACS journal of surfaces and colloids, 25(18), 10746-10753 (2009-07-18)
Electron-hole pair formation at titania surfaces leads to the formation of reactive species that degrade organic materials. Here, we describe the degradation of self-assembled monolayers of alkylphosphonic acids on the native oxide of titanium following exposure to UV light. The
Fabrication of controllable and stable In2O3 nanowire transistors using an octadecylphosphonic acid self-assembled monolayer.
Lim T, et al.
Nanotechnology, 26(14), 145203-145203 (2015)
Resistance of Superhydrophobic Surface-Functionalized TiO2 Nanotubes to Corrosion and Intense Cavitation.
Hua W.
Nanomaterials, 8(10), 783-783 (2018)
n-Octadecylphosphonic acid grafted mesoporous magnetic nanoparticle: Preparation, characterization, and application in magnetic solid-phase extraction.
Ding J, et al.
Journal of Chromatography A, 1217(47), 7351-7358 (2010)
Modification of cupronickel alloy surface with octadecylphosphonic acid self-assembled films for improved corrosion resistance.
Mioc K, et al.
Corrosion Science, 134(10), 189-198 (2018)
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