sodium (1-oxidopyridin-1-ium-2-yl)sulfanide

Basic Information

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CAS Number

3811-73-2

Molecular Formula

C5H4NNaOS

Molecular Weight

149.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

-25--30 ºC

Boiling Point

109 ºC

Water Solubility

54.7 g/100 mL

Flash Point

107.3ºC

Solubility

H2O: 0.1 M at 20 °C, clear, faintly yellow

Refractive Index

1.4825

SMILES

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[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

InChIKey

WNGMMIYXPIAYOB-UHFFFAOYSA-M

LogP

1.02090

Complexity

162

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

Hygroscopic

Synonyms & References

English

Sodium-2-pyridinethiol-1-oxide
Sodium omadine
Sodium Pyrithione
2-Mercaptopyridine-N-oxide sodium salt
NaPT
2-Mercaptopyridine N-oxide sodium salt
2-Mercaptopyridine N-Oxide Sodium Salt Anhydrous
2,2-MERCAPTOPYRIDINE-N-OXIDE,SODIUM SALT
2-Mercaptopyridine-1-oxidesodiumsalt
pyrithione sodium
1-hydroxy-1,2-dihydropyridine-2-thione sodium salt
1-hydroxy-1H-pyridine-2-thione sodium salt
1-hydroxy-2(1H)-pyridinethione sodium salt
1-Hydroxy-2-pyridinethione sodium salt
2-Pyridinethiol-1-oxide sodium salt
N-Hydroxypyridinethione Sodium Salt
Pyridine-2-thiol-1-oxide, sodium salt
Pyrithione sodium salt
Sodi
Sodium pyrithione(NaPT)
thion
SELF-POLISHING RESINS
1-Hydroxy-2-pyridinethione Sodium Salt Anhydrous
2-Pyridinethiol 1-Oxide Sodium Salt Anhydrous
Pyrithione Sodium Salt Anhydrous
N-Hydroxy-2-pyridinethione sodium salt
N-Hydroxypyridinethione Sodium Salt (40% in Water, ca. 3.3mol/L)
2-Pyridinethiol 1-Oxide Sodium Salt (40% in Water, ca. 3.3mol/L)
Sodium Pyrithione (40% in Water, ca. 3.3mol/L)

MDL Number

MFCD01941547

Customs Code

2933399090

FAQ

What is sodium (1-oxidopyridin-1-ium-2-yl)sulfanide (CAS: 3811-73-2)?

Sodium (1-oxidopyridin-1-ium-2-yl)sulfanide (CAS: 3811-73-2) is a chemical compound with the formula C5H6N2O2SNa. It is a sulfanide derivative containing a pyridinium ring functionalized with an oxygen atom and a sodium ion. The compound is typically a yellow solid, known for its reactivity in organic synthesis and applications in pharmaceutical chemistry. It exhibits solubility in polar solvents and is characterized by its role as an intermediate in the production of various bioactive molecules.

What are the main uses of sodium (1-oxidopyridin-1-ium-2-yl)sulfanide (CAS: 3811-73-2)?

Sodium (1-oxidopyridin-1-ium-2-yl)sulfanide (CAS: 3811-73-2) is primarily used in pharmaceutical research as a building block for drug development, particularly in the synthesis of sulfonamide-based compounds. It also serves industrial applications in chemical manufacturing and as a precursor for agrochemicals. Additionally, it is employed in organic chemistry for functional group transformations and in the production of specialized materials requiring sulfur-containing intermediates.

Is sodium (1-oxidopyridin-1-ium-2-yl)sulfanide (CAS: 3811-73-2) safe?

Sodium (1-oxidopyridin-1-ium-2-yl)sulfanide (CAS: 3811-73-2) requires careful handling due to its potential toxicity. It may cause skin and eye irritation, and inhalation could pose health risks. Safety measures include wearing protective gloves, goggles, and a lab coat, as well as ensuring proper ventilation. Compliance with OSHA and chemical safety guidelines is essential to minimize exposure and ensure safe use in laboratories and industrial settings.

How should sodium (1-oxidopyridin-1-ium-2-yl)sulfanide (CAS: 3811-73-2) be stored?

Sodium (1-oxidopyridin-1-ium-2-yl)sulfanide (CAS: 3811-73-2) should be stored in a tightly sealed container in a cool, dry place, away from light and moisture. It is stable under standard conditions but may degrade if exposed to humidity or high temperatures. Storage conditions should maintain a temperature below 25°C and avoid contact with strong oxidizers or incompatible substances to ensure product integrity.