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Merck
CN

674974

Sigma-Aldrich

6-巯基己酸

90%

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别名:
MHA
经验公式(希尔记法):
C6H12O2S
CAS号:
分子量:
148.22
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.23

质量水平

检测方案

90%

折射率

n20/D 1.4846

密度

1.0715 g/mL at 25 °C

储存温度

−20°C

SMILES字符串

OC(=O)CCCCCS

InChI

1S/C6H12O2S/c7-6(8)4-2-1-3-5-9/h9H,1-5H2,(H,7,8)

InChI key

CMNQZZPAVNBESS-UHFFFAOYSA-N

基因信息

rat ... Ace(24310)

一般描述

6-巯基己酸(MHA)可形成自组装单层膜(SAM),其可用于包裹各种材料,如金纳米颗粒(AuNPs)和磷化铟量子点(InPQDs)。它主要用于固定化表面分子,从而增强其物理化学和电学性质。

应用

MHA可用于InP量子纳米线的表面修饰,从而潜在用作监测氰化物离子的荧光化学传感器。MHA还可以与脂质体共价键合,该脂质体可以在金表面形成SAM,并以生物传感器的应用形式用作昆虫气味受体。
可用于与三苯基膦稳定的纳米粒子通过配体交换过程,制备硫醇官能化的1.5 nm金纳米粒子。 该化合物可用于通过自组装产生亲水性SAM。所产生的羧酸封端单层膜可以进一步通过与各种胺和醇发生官能化,从而引入更复杂的端基。通过利用pH值,其也可以用于控制金胶体纳米颗粒的聚集速率。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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