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3811-73-2

3811-73-2 structural image
Product Name: Sodium Pyrithione
Formula: C5H6NNaOS
Synonyms: 1-Hydroxy-2-pyridinethione sodium salt;2-Mercaptopyridine-1-oxide sodium salt;2-Pyridinethiol-1-oxide sodium salt;Pyrithione sodium salt
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Technical product is off-white solid; Formulated as liquid soluble concentrates; [Reference #1] 3811-73-2: Hygroscopic crystalline powder with a stench; [Alfa Aesar MSDS]
Vapor Pressure 0.00000007 [mmHg]
Chemical Classes Other Uses -> Biocides/Disinfectants

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 149.15 g/mol
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 2
Rotatable Bond Count 0
Exact Mass 148.99112921 g/mol
Monoisotopic Mass 148.99112921 g/mol
Topological Polar Surface Area 58.4 Ų
Heavy Atom Count 9
Formal Charge 0
Complexity 162
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 2
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Pyrithione Sodium is the sodium salt form of pyrithione, a fungistatic and antimicrobial derivative of aspergillic acid. Although the exact mechanism of action remains to be fully elucidated, pyrithione sodium appears to interfere with membrane transport ultimately leading to a loss of metabolic control.

RELATED SUPPLIERS

Jubilant Ingrevia

1Y
product:3811-73-2 / 15922-78-8 Sodium pyrithione 98%

Kumar Organic Products Ltd

1Y
product:3811-73-2 / 15922-78-8 99%
All suppliers(2)