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148202

Sigma-Aldrich

4-Mercaptopyridine

95%

Synonym(s):

4-Pyridinethiol

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About This Item

Empirical Formula (Hill Notation):
C5H5NS
CAS Number:
Molecular Weight:
111.16
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

95%

storage temp.

2-8°C

SMILES string

Sc1ccncc1

InChI

1S/C5H5NS/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7)

InChI key

FHTDDANQIMVWKZ-UHFFFAOYSA-N

Application

4-Mercaptopyridine was used as a probe molecule to study the performance of the gold nanorod (AuNR)/polycaprolactone (PCL) fibrous mesh.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Thorsten Baunach et al.
Langmuir : the ACS journal of surfaces and colloids, 20(7), 2797-2802 (2005-04-20)
In situ scanning tunneling microscopy images of self-assembled monolayers (SAMs) of 4-mercaptopyridine (4-MPy) on Au(111) recorded in neat 0.1 M H2SO4 solutions provided evidence for a potential-induced phase transition over the range 0.40-0.15 V versus saturated calomel electrode. Analysis of
Yongmei Ma et al.
Nanomaterials (Basel, Switzerland), 9(3) (2019-03-16)
The high reproducibility of trace detection in complex systems is very hard but crucial to analytical technology and science. Here, we present a surface-enhanced Raman scattering (SERS) platform made by large-scale self-assembly of Au nanoparticle (NP) arrays at the cyclohexane/water
Minna T Räisänen et al.
Inorganic chemistry, 46(8), 3251-3256 (2007-03-21)
Gold is designated as the noblest metal because of its chemical inertness. It is known to dissolve in cyanide solutions in the presence of air or H2O2 or in halogen-containing solutions, aqua regia being the most famous example. Herein, we
Wenqiong Tang et al.
Analytical chemistry, 85(22), 10702-10709 (2013-10-22)
We report the fabrication of a homogeneous and highly dense gold nanorod (AuNR) assembly on electrospun polycaprolactone (PCL) fibers using electrostatic interaction as the driving force. Specifically, decoration of a poly(sodium 4-styrenesulfonate) (PSS) layer onto the AuNRs imposed negative charges
Peng Ji et al.
Frontiers in chemistry, 7, 245-245 (2019-05-07)
Direct observation of the surface-enhanced Raman scattering (SERS) of molecules adsorbed on nano-sized zirconia (ZrO2) substrates was first reported without the need for the addition of metal particles. It was found that ZrO2 nanoparticles can exhibit unprecedented Raman signal enhancements

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