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Pyrithione

Product Name
Pyrithione
CAS No.
1121-30-8
Chemical Name
Pyrithione
Synonyms
PTO;SQ-2113;PYRITHIONE;Piraxostat Impurity 26;N-HYDROXYPYRIDINE-2-THIONE;2-PYRIDINETHIONE,1-HYDROXY-;N-HYDROXYPYRIDINE-(1H)-THIONE;1-Hydroxypyridine-2(1H)-Thione;1-hydroxyl-1H-pyridine-2-thione;2(1H)-Pyridinethione, 1-hydroxy-
CBNumber
CB8889373
Molecular Formula
C5H5NOS
Formula Weight
127.16
MOL File
1121-30-8.mol
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Pyrithione Property

Melting point:
68°C
Boiling point:
253.8±23.0 °C(Predicted)
Density 
1.255 (estimate)
refractive index 
1.5480 (estimate)
storage temp. 
2-8°C
solubility 
DMSO: 125 mg/mL (983.01 mM)
pka
4.70±0.20(Predicted)
form 
solid
color 
Light yellow to yellow
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
902713
Product name
1-Hydroxy-2(1H)-pyridinethione
Purity
≥95%
Packaging
250mg
Price
$106
Updated
2024/03/01
ChemScene
Product number
CS-0013767
Product name
Pyrithione
Purity
98.00%
Packaging
25mg
Price
$180
Updated
2021/12/16
ChemScene
Product number
CS-0013767
Product name
Pyrithione
Purity
98.00%
Packaging
50mg
Price
$350
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
API0015699
Product name
PYRITHIONE
Purity
95.00%
Packaging
5MG
Price
$505.13
Updated
2021/12/16
ChemScene
Product number
CS-0013767
Product name
Pyrithione
Purity
98.00%
Packaging
100mg
Price
$550
Updated
2021/12/16
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Pyrithione Chemical Properties,Usage,Production

Description

The sodium salt of N-hydroxy-2-pyridinethiones has a germicidal activity againts yeasts and fungi. Sodium omadine is a 40% aqueous solution of sodium pyrithione.

Uses

It is used in the metallurgical industry as a component of water-based metalwork fluids, of aceto-polyvinyl lattices, water-based printer's ink, lubrieant for synthetie fibers and anti-dandruff shampoos. A case was reported in a metallurgie worker.

Definition

ChEBI: A pyridinethione that is pyridine-2(1H)-thione in which the hydrogen attached to the nitrogen is replaced by a hydroxy group. It is a Zn2+ ionophore; the zinc salt is used as an antifungal and antibacterial agent.

Synthesis Reference(s)

Journal of the American Chemical Society, 72, p. 4362, 1950 DOI: 10.1021/ja01166a008

Pyrithione Preparation Products And Raw materials

Raw materials

Preparation Products

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Pyrithione Suppliers

CHEMICAL LAND21
Tel
--
Fax
--
Email
sales21@chemicalland21.com
Country
South Korea
ProdList
6303
Advantage
74
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View Lastest Price from Pyrithione manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
Pyrithione 1121-30-8
Price
US $0.10/KG
Min. Order
1KG
Purity
98.0%
Supply Ability
10
Release date
2024-07-14

1121-30-8, PyrithioneRelated Search:


  • PYRITHIONE
  • 1-hydroxyl-1H-pyridine-2-thione
  • 2(1H)-Pyridinethione, 1-hydroxy-
  • 2-PYRIDINETHIONE,1-HYDROXY-
  • N-HYDROXYPYRIDINE-2-THIONE
  • N-HYDROXYPYRIDINE-(1H)-THIONE
  • PTO
  • SQ-2113
  • 1-Hydroxypyridine-2(1H)-Thione
  • Zinc Pyrithione Impurity 2 (Pyrithione)
  • inhibit,Inhibitor,Fungal,Pyrithione,Bacterial
  • Piraxostat Impurity 26
  • 1121-30-8