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2-Mercaptopyridine N-oxide sodium salt, anhydrous, 98%
CAS: 3811-73-2 | C5H4NNaOS | 149.143 g/mol
Supplier: Thermo Scientific Chemicals B2052903
Description
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.
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.
Applications2-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.
Specifications
| 2-Mercaptopyridine N-oxide sodium salt | |
| 3811-73-2 | |
| C5H4NNaOS | |
| 1 g | |
| 14,7994 | |
| Soluble in water,ethanol,propylene glycol,polyethylene glycol and dimethyl sulfoxide. Insoluble in liquid paraffin and olive oil. | |
| C1=CC(=S)N(C=C1)[O-].[Na+] | |
| 149.143 | |
| 149.15 |
| anhydrous | |
| ∼290°C (decomposition) | |
| MFCD01941547 | |
| Hygroscopic | |
| 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 | |
| XNRNJIIJLOFJEK-UHFFFAOYSA-N | |
| sodium;1-oxidopyridine-2-thione | |
| 19658 | |
| 98% |
Chemical Identifiers
| 3811-73-2 | |
| 149.143 | |
| XNRNJIIJLOFJEK-UHFFFAOYSA-N | |
| 19658 | |
| C1=CC(=S)N(C=C1)[O-].[Na+] |
| C5H4NNaOS | |
| MFCD01941547 | |
| 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 | |
| sodium;1-oxidopyridine-2-thione |
Safety and Handling
GHS H Statement
H302-H315-H319-H335
Harmful if swallowed.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P361-P363-P501c
H302+H332-H311-H315-H319
EINECSNumber : 223-296-5
RTECSNumber : UT9000000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only