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  7. 2-Mercaptopyridine N-oxide sodium salt, 40% aq. soln.

2-Mercaptopyridine N-oxide sodium salt, 40% aq. soln.

Catalog No. AAA16922AP
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AAA169220F 2500 mL
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Catalog No. AAA16922AP Supplier Thermo Scientific Chemicals Supplier No. A16922AP
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Description

CAS: 3811-73-2 | C5H4NNaOS | 149.143 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Suitable for battery materials development.

Applications
2-Mercaptopyridine N-oxide sodium salt is one of the active components in paint, sealants, shampoo, adhesive and aerosol due to its anti-microbial activity. In biochemistry studies, it is utilized to transport zinc into cells. Further, it is used to form bidentate oxothiolane chelates with transition metals. It acts as a stabilizer and viscosity building provider in weak basic or neutral medium.

Solubility
Miscible with ethanol, propylene glycol, polyethylene glycol and dimethyl sulfoxide. Immiscible with liquid paraffin and olive oil.

Notes
Hygroscopic. Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 3811-73-2
Molecular Formula C5H4NNaOS
Molecular Weight (g/mol) 149.143
MDL Number MFCD01941547
InChI Key XNRNJIIJLOFJEK-UHFFFAOYSA-N
Synonym sodium omadine, sodium pyrithione, sodium 2-pyridylthio-n-oxide, pyrithione sodium salt, thione reagent, 2-pyridinethiol-1-oxide sodium salt, 2-mercaptopyridine n-oxide sodium salt, omadine sodium, sodium-2-pyridinethiol-1-oxide, sodium omadine van
PubChem CID 19658
IUPAC Name sodium;1-oxidopyridine-2-thione
SMILES C1=CC(=S)N(C=C1)[O-].[Na+]

Specifications

Density 1.238
Refractive Index 1.4825
Quantity 500 mL
Beilstein 4026050
Merck Index 14,7994
Solubility Information Miscible with ethanol,propylene glycol,polyethylene glycol and dimethyl sulfoxide. Immiscible with liquid paraffin and olive oil.
Formula Weight 149.15
Concentration or Composition (by Analyte or Components) 40% aq. soln.
Chemical Name or Material 2-Mercaptopyridine N-oxide sodium salt

Safety and Handling

Hazard Category H302+H312+H332-H315-H319
Hazard Statement GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
DOTInformation Hazard Class: 9; Packaging Group: III
EINECSNumber 223-296-5
RTECSNumber UT9000000
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

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