Skip to Content
Merck
All Photos(1)

Key Documents

63846

Sigma-Aldrich

2-Mercaptopyridine N-oxide sodium salt solution

~40% in H2O, very deep brown

Synonym(s):

1-Hydroxy-2-pyridinethione sodium salt, 2-Pyridinethiol-1-oxide sodium salt, Pyrithione sodium salt

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C5H4NNaOS
CAS Number:
Molecular Weight:
149.15
Beilstein:
4026050
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

concentration

~40% in H2O

color

very deep brown

SMILES string

[Na+].[O-][n+]1ccccc1[S-]

InChI

1S/C5H5NOS.Na/c7-6-4-2-1-3-5(6)8;/h1-4,8H;/q;+1/p-1

InChI key

WNGMMIYXPIAYOB-UHFFFAOYSA-M

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 1

Target Organs

Nervous system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 2

1 of 2

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service