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

Product Code. 11408756

Brand: Thermo Scientific Alfa Aesar A16922.AP

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.

Specifications

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+]

• 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

Product Identifier

• 2-Mercaptopyridine N-oxide sodium salt, 40% aqueous solution

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• LONG-TERM AQUATIC HAZARD Chronic 1
• ACUTE AQUATIC Acute 1
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Skin sensitiser Category 1
• Specific target organ toxicity Category 1

Hazard Statement

• H302-Harmful if swallowed.
• H312-Harmful in contact with skin.
• H315-Causes skin irritation.
• H317-May cause an allergic skin reaction.
• H319-Causes serious eye irritation.
• H332-Harmful if inhaled.
• H372-Causes damage to organs.
• H400-Very toxic to aquatic life.
• H410-Very toxic to aquatic life with long lasting effects.
• EUH070-Toxic by eye contact.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

Supplemental information

• MIXTURE LIST-Contains : Sodium pyridithione

SDS

RUO – Research Use Only