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  7. 2-Mercaptopyridine N-oxide sodium salt, anhydrous, 98%

2-Mercaptopyridine N-oxide sodium salt, anhydrous, 98%

Catalog No. p-7025170
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AAB2052903 1 g
AAB2052914 25 g
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Catalog No. AAB2052903 Supplier Thermo Scientific Chemicals Supplier No. B2052903
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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
Soluble in water, ethanol, propylene glycol, polyethylene glycol and dimethyl sulfoxide. Insoluble in liquid paraffin and olive oil.

Notes
Hygroscopic. Incompatible with strong oxidizing agents.

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

Melting Point ∼290°C (decomposition)
Quantity 1 g
Sensitivity Hygroscopic
Merck Index 14,7994
Solubility Information Soluble in water,ethanol,propylene glycol,polyethylene glycol and dimethyl sulfoxide. Insoluble in liquid paraffin and olive oil.
Formula Weight 149.15
Percent Purity 98%
Chemical Name or Material 2-Mercaptopyridine N-oxide sodium salt, anhydrous

Safety and Handling

Hazard Category H302+H332-H311-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-P361-P363-P501c
EINECSNumber 223-296-5
RTECSNumber UT9000000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only