质量水平
检测方案
98%
bp
204-210 °C/11 mmHg (lit.)
mp
30-33 °C (lit.)
密度
0.847 g/mL at 25 °C (lit.)
SMILES字符串
CCCCCCCCCCCCCCCCCCS
InChI
1S/C18H38S/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19/h19H,2-18H2,1H3
InChI key
QJAOYSPHSNGHNC-UHFFFAOYSA-N
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一般描述
1-十八硫(ODT)是一种具有长碳链的烷烃硫醇，主要用作各种材料表面改性的自组装单分子膜(SAM)，其兼具高润湿性和低表面能，具有优异的超疏水性。
应用
ODT可用于对纳金米(AuNPs)/镍(Ni)泡沫镍复合物进行表面改性，制备用于检测有机污染物的3D表面增强拉曼光谱(SERS)衬底。此外，它还可用于增强纳米级铜膜、石墨烯和二氧化硅等不同材料的超疏水性能，以用于汞检测和电化学分析等不同应用。
警示用语：
Warning
危险声明
危险分类
Aquatic Acute 1 - Skin Irrit. 2
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Electrochemical investigation of dynamic interfacial processes at 1-octadecanethiol-modified copper electrodes in halide-containing solutions.
Ma HY, et al.
Electrochimica Acta, 48(28), 4277-4289 (2003)
Fabrication of super-hydrophobic nano-sized copper films by electroless plating.
Liu X, et al.
Thin Solid Films, 518(14), 3731-3734 (2010)
Three-dimensional superhydrophobic surface-enhanced Raman spectroscopy substrate for sensitive detection of pollutants in real environments.
Zhao H, et al.
Journal of Material Chemistry A, 3(8), 4330-4337 (2015)
S Neupane et al.
Langmuir : the ACS journal of surfaces and colloids, 34(1), 66-72 (2017-12-10)
Controlling the molecular organization of organic self-assembled monolayers (SAM) is of utmost importance in nanotechnology, molecular electronics, and surface science. Here we propose two well-differentiated approaches, double printing based on microcontact printing (μ-cp) and molecular backfilling adsorption, to produce complex
Diego Millo et al.
Colloids and surfaces. B, Biointerfaces, 81(1), 212-216 (2010-08-03)
Hybrid bilayer lipid membranes (HBMs) were built on roughened silver electrodes exhibiting surface-enhanced Raman scattering (SERS) activity. The HBM consisted of a first layer of octadecanethiol (ODT) directly bound to the electrode surface, on which a second layer of 1,2-diphytanoyl-sn-glycero-3-phosphocholine
商品
Self-assembled monolayers (SAMs) have diverse applications; article compares benefits of alkylthiolates on gold SAM systems.
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