Merck
所有图片(1)

715166

Sigma-Aldrich

十八烷基膦酸

97%

别名:
磷酸正十八酯, ODPA
Empirical Formula (Hill Notation):
C18H39O3P
CAS号:
分子量:
334.47
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

测定

97%

形式

crystals

mp

95-100 °C

SMILES string

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

正在寻找类似产品? Visit 产品对比指南

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。

包装

1 g in glass bottle

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 3

分析证书

请输入批号搜索分析证书(COA)。

原产地证书 (CofO)

请输入批号搜索原产地证书(COO)。

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)
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)
Resistance of Superhydrophobic Surface-Functionalized TiO2 Nanotubes to Corrosion and Intense Cavitation.
Hua W.
Nanomaterials, 8(10), 783-783 (2018)
Fast formation of superhydrophobic octadecylphosphonic acid (ODPA) coating for self-cleaning and oil/water separation.
Dai C, et al.
Soft Matter, 10(40), 8116-8121 (2014)

技术文章

Flexible Organic Transistors for Biomedical Applications

There is widespread demand for thin, lightweight, and flexible electronic devices such as displays, sensors, actuators, and radio-frequency identification tags (RFIDs). Flexibility is necessary for scalability, portability, and mechanical robustness.

Micro and Nanometer Scale Photopatterning of Self-Assembled Monolayers

Self-assembled monolayers (SAMs) have attracted enormous interest for a wide variety of applications in micro- and nano-technology. In this article, we compare the benefits of three different classes of SAM systems (alkylthiolates on gold).

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门